{"title":"Torque Converter - GM","description":"","products":[{"product_id":"chevy-gm-th-350-400-chrome-steel-flexplate-cover","title":"Chevy\/GM TH-350\/400 Chrome Steel Flexplate Cover","description":"\u003cp\u003e\u003cspan\u003eThis flexplate cover for the GM TH-350\/400 automatic transmission is finished in a brilliant chrome finish. It allows easy access to the torque converter and provides protection from road debris entering the transmission bellhousing area.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"743867","offer_id":47778138685662,"sku":null,"price":41.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/743867_v1.jpg?v=1766527511"},{"product_id":"4l60-off-road-torque-converter","title":"4L60 Off-Road Torque Converter","description":"\u003cp\u003e\u003cspan\u003eThis TCI 4L60 Off-Road Torque Converter is the first in a new series featuring a low stall speed between 1800 to 2400 RPM to prevent \"pushing through\" the brakes when off-road, at low speed, or in stopped conditions. It is perfect for mild LS-swapped Jeeps or off-road rigs. The extra robust 10\" converter benefits from a heat-treated steel pump hub and sprag races for increased strength and durability for trail abuse. The double-captured thrust bearings increase capacity while reducing drag, which is critical for off-road use. Features heat treated steel pump hub. Heat treated sprag races for increased strength and durability for off-road abuse. Double captured roller thrust beatings for increased capacity and reduced drag, critical for off-road use.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"241938","offer_id":47788727369950,"sku":null,"price":508.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/241938_v1.jpg?v=1767014839"},{"product_id":"circle-track-gm-th350-400-torque-converter-10-dual-bolt-pattern-2300-2600-stall-rpm","title":"Circle Track GM TH350\/400 Torque Converter 10\", Dual Bolt-Pattern (2300-2600 Stall RPM)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e10\" Converter(26 lb) with Dual Bolt Patterns . 2300-2600 Flash Stall RPM. Good for Lighter Cars, Low Stall, Good Throttle Response. Recommended for 350+ ci, 2600+ lbs.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"241021","offer_id":47788735856862,"sku":null,"price":730.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/241021_1100.jpg?v=1767015185"},{"product_id":"circle-track-gm-th350-375-torque-converter-10-2300-2600-stall-range","title":"Circle Track GM TH350\/375 Torque Converter 10\", (2300-2600 Stall Range)","description":"\u003cp\u003e\u003cspan\u003e10\" Converter (26 lb) with Small Bolt Pattern 2300-2600 Flash Stall RPM. Good for Lighter Cars, Low Stall, Good Throttle Response. Recommended for 350+ ci, 2600+ lbs.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"242120","offer_id":47788736282846,"sku":null,"price":604.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/242120_1100.jpg?v=1767015290"},{"product_id":"circle-track-gm-th350-400-fastlap-torque-converter-11-2000-2300-stall-range","title":"Circle Track GM TH350\/400 FastLap Torque Converter 11\" (2000-2300 stall Range)","description":"\u003cp\u003e\u003cspan\u003eTCI FastLap Torque Converters. Looks aren't everything - but with regards to torque converters, they can hide the secret to winning races. for sanctioning bodies that mandate the use of a \" stock appearing\" converter, TCI Circle Track Torque Converters satisfy the rulebook requirements while delivering a distinct performance advantage. TCI Circle Track Torque Converters are specially designed with a lower \"positive lock-Up\" stall speed, eliminating approximately 10% of the power robbing slippage found in OEM and lesser quality converters. On the track, this results in huge off-the-corner acceleration and the ultimate in \" green flag\" starting speed. Built with a heavy-duty stator, furnace-brazed fins and precision- certified stall speed to maximize efficiency, these stock appearing converters usually reduce lap times by one to two tenths of a second. In addition, these converters feature reduced rotational weight to improve engine braking in corners and lower transmission operating temperatures. 11\" Converter(29 lb) with Dual Bolt Patterns . 2000-2300 Flash Stall RPM. Recommended for 347-400ci and 2500-6000 RPM Range Applications. Good for Heavier Cars, Low Stall, Good Throttle Response.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"240920","offer_id":47788737528030,"sku":null,"price":510.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/240920_v1.jpg?v=1767015359"},{"product_id":"circle-track-gm-powerglide-fastlap-torque-converter-11-1800-2100-stall-rpm","title":"Circle Track GM Powerglide FastLap Torque Converter 11\" (1800-2100 Stall RPM)","description":"\u003cp\u003e\u003cspan\u003eLooks aren't everything - but with regards to torque converters, they can hide the secret to winning races. for sanctioning bodies that mandate the use of a \" stock appearing\" converter, TCI Circle Track Torque Converters satisfy the rulebook requirements while delivering a distinct performance advantage. TCI Circle Track Torque Converters are specially designed with a lower \"positive lock-Up\" stall speed, eliminating approximately 10% of the power robbing slippage found in OEM and lesser quality converters. On the track, this results in huge off-the-corner acceleration and the ultimate in \" green flag\" starting speed. Built with a heavy-duty stator, furnace-brazed fins and precision- certified stall speed to maximize efficiency, these stock appearing converters usually reduce lap times by one to two tenths of a second. In addition, these converters feature reduced rotational weight to improve engine braking in corners and lower transmission operating temperatures. 11\" Converter(29 lb) with Small Bolt Pattern. 1800-2100 Flash Stall RPM. Good for Very Heavy Cars, Excellent Throttle Response. Recommended for 350+ ci, 3000+ lbs.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"741125","offer_id":47788739854558,"sku":null,"price":475.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/741125_v1.jpg?v=1767015451"},{"product_id":"circle-track-gm-th350-400-torque-converter-12-small-bolt-pattern-1400-1600-stall-range","title":"Circle Track GM TH350\/400 Torque Converter 12\" Small Bolt-Pattern (1400-1600 Stall Range)","description":"\u003cp\u003e\u003cspan\u003ePlease note that the above image is of a 10\" converter for a Powerglide application and the actual converter that you receive may appear different.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"241525","offer_id":47788748341470,"sku":null,"price":463.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/741115_v1.jpg?v=1767015640"},{"product_id":"circle-track-gm-powerglide-fastlap-torque-converter-11-2000-2300-stall-rpm","title":"Circle Track GM Powerglide FastLap Torque Converter 11\" (2000-2300 Stall RPM)","description":"\u003cp\u003e\u003cspan\u003eLooks aren't everything - but with regards to torque converters, they can hide the secret to winning races. for sanctioning bodies that mandate the use of a \" stock appearing\" converter, TCI Circle Track Torque Converters satisfy the rulebook requirements while delivering a distinct performance advantage. TCI Circle Track Torque Converters are specially designed with a lower \"positive lock-Up\" stall speed, eliminating approximately 10% of the power robbing slippage found in OEM and lesser quality converters. On the track, this results in huge off-the-corner acceleration and the ultimate in \" green flag\" starting speed. Built with a heavy-duty stator, furnace-brazed fins and precision- certified stall speed to maximize efficiency, these stock appearing converters usually reduce lap times by one to two tenths of a second. In addition, these converters feature reduced rotational weight to improve engine braking in corners and lower transmission operating temperatures. 11\" Converter(29 lb) with Small Bolt Pattern. 2000-2300 Flash Stall RPM Good for Heavier Cars, Low Stall, Good Throttle Response. Recommended for 327-450+ ci, 2500-6000 RPM Range.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"741115","offer_id":47788750799070,"sku":null,"price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/741115_v1_8c2e8fbb-5347-4ae7-940f-72bf640c8c20.jpg?v=1767015722"},{"product_id":"circle-track-gm-powerglide-fastlap-dummy-torque-converter-10","title":"Circle Track GM Powerglide FastLap \"Dummy\" Torque Converter 10\"","description":"\u003cp\u003e\u003cspan\u003eLooks aren't everything - but with regards to torque converters, they can hide the secret to winning races. for sanctioning bodies that mandate the use of a \" stock appearing\" converter, TCI Circle Track Torque Converters satisfy the rulebook requirements while delivering a distinct performance advantage. TCI Circle Track Torque Converters are specially designed with a lower \"positive lock-Up\" stall speed, eliminating approximately 10% of the power robbing slippage found in OEM and lesser quality converters. On the track, this results in huge off-the-corner acceleration and the ultimate in \" green flag\" starting speed. Built with a heavy-duty stator, furnace-brazed fins and precision- certified stall speed to maximize efficiency, these stock appearing converters usually reduce lap times by one to two tenths of a second. In addition, these converters feature reduced rotational weight to improve engine braking in corners and lower transmission operating temperatures. 10\" Converter(17 lb) with Small Bolt Pattern. Recommended Where Rules Do Not Require a Functioning Converter. Non-Functional \/ Direct Drive.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"741050","offer_id":47788754141406,"sku":null,"price":429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/741050_470.jpg?v=1767015793"},{"product_id":"circle-track-gm-th350-th400-fastlap-torque-converter-10-1800-2000-stall-rpm","title":"Circle Track GM TH350\/TH400 FastLap Torque Converter 10\" (1800-2000 Stall RPM)","description":"\u003cp\u003e\u003cspan\u003eLooks aren't everything - but with regards to torque converters, they can hide the secret to winning races. for sanctioning bodies that mandate the use of a \" stock appearing\" converter, TCI Circle Track Torque Converters satisfy the rulebook requirements while delivering a distinct performance advantage. TCI Circle Track Torque Converters are specially designed with a lower \"positive lock-Up\" stall speed, eliminating approximately 10% of the power robbing slippage found in OEM and lesser quality converters. On the track, this results in huge off-the-corner acceleration and the ultimate in \" green flag\" starting speed. Built with a heavy-duty stator, furnace-brazed fins and precision- certified stall speed to maximize efficiency, these stock appearing converters usually reduce lap times by one to two tenths of a second. In addition, these converters feature reduced rotational weight to improve engine braking in corners and lower transmission operating temperatures. 10\" Converter(24 lb) with Small Bolt Pattern. 1800-2000 Flash Stall RPM.Good for Very Heavy Cars, Excellent Throttle Response. Recommended for 350+ ci, 3000+ lbs.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"242125","offer_id":47788755452126,"sku":null,"price":425.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/242125_web.jpg?v=1767015857"},{"product_id":"circle-track-gm-powerglide-fastlap-dummy-torque-converter-11","title":"Circle Track GM Powerglide FastLap \"Dummy\" Torque Converter 11\"","description":"\u003cp\u003e\u003cspan\u003eLooks aren't everything - but with regards to torque converters, they can hide the secret to winning races. for sanctioning bodies that mandate the use of a \" stock appearing\" converter, TCI Circle Track Torque Converters satisfy the rulebook requirements while delivering a distinct performance advantage. TCI Circle Track Torque Converters are specially designed with a lower \"positive lock-Up\" stall speed, eliminating approximately 10% of the power robbing slippage found in OEM and lesser quality converters. On the track, this results in huge off-the-corner acceleration and the ultimate in \" green flag\" starting speed. Built with a heavy-duty stator, furnace-brazed fins and precision- certified stall speed to maximize efficiency, these stock appearing converters usually reduce lap times by one to two tenths of a second. In addition, these converters feature reduced rotational weight to improve engine braking in corners and lower transmission operating temperatures. 11\" Converter(17 lb) with Small Bolt Pattern. Recommended Where Rules Do Not Require a Functioning Converter. Non-Functional \/ Direct Drive.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"741150","offer_id":47788764594398,"sku":null,"price":418.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/242126_600_2_4.jpg?v=1767015934"},{"product_id":"gm-powerglide-circle-track-12-fastlap-torque-converter-1400-1600-stall-rpm","title":"GM Powerglide Circle Track 12\" FastLap Torque Converter (1400-1600 Stall RPM)","description":"\u003cp\u003e\u003cspan\u003eLooks aren't everything - but with regards to torque converters, they can hide the secret to winning races. for sanctioning bodies that mandate the use of a \" stock appearing\" converter, TCI Circle Track Torque Converters satisfy the rulebook requirements while delivering a distinct performance advantage. TCI Circle Track Torque Converters are specially designed with a lower \"positive lock-Up\" stall speed, eliminating approximately 10% of the power robbing slippage found in OEM and lesser quality converters. On the track, this results in huge off-the-corner acceleration and the ultimate in \" green flag\" starting speed. Built with a heavy-duty stator, furnace-brazed fins and precision- certified stall speed to maximize efficiency, these stock appearing converters usually reduce lap times by one to two tenths of a second. In addition, these converters feature reduced rotational weight to improve engine braking in corners and lower transmission operating temperatures. 12\" Converter(34 lb) with Small Bolt Pattern. 1400-1600 Flash Stall RPM.Recommended Where Rules Require 12\" Converter. Good for Heavy Stock Cars. Satisfy Requirements of \" Stock Appearing\" Converters. Heavy-Duty Stator, Furnace-Brazed Fins and Precision-Certified Stall Speed. Can Reduce Lap Times By Up to Two-Tenths of a Second. Designed with Positive Lock-Up Stall Speed to Eliminate Approximately 10% of Power Robbing Slippage. Reduced Rotational Weight Improves Engine Braking in Corners to Lower Transmission Operating Temperatures.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"741525","offer_id":47788767903966,"sku":null,"price":388.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/741525_v1.jpg?v=1767016011"},{"product_id":"circle-track-gm-th350-th400-fastlap-torque-converter-10-for-1-4-midplates-1800-2000-stall-rpm","title":"Circle Track GM TH350\/TH400 FastLap Torque Converter 10\" for 1\/4\" Midplates (1800-2000 Stall RPM)","description":"\u003cp\u003e\u003cspan\u003eLooks aren't everything - but with regards to torque converters, they can hide the secret to winning races. for sanctioning bodies that mandate the use of a \" stock appearing\" converter, TCI Circle Track Torque Converters satisfy the rulebook requirements while delivering a distinct performance advantage. TCI Circle Track Torque Converters are specially designed with a lower \"positive lock-Up\" stall speed, eliminating approximately 10% of the power robbing slippage found in OEM and lesser quality converters. On the track, this results in huge off-the-corner acceleration and the ultimate in \" green flag\" starting speed. Built with a heavy-duty stator, furnace-brazed fins and precision- certified stall speed to maximize efficiency, these stock appearing converters usually reduce lap times by one to two tenths of a second. In addition, these converters feature reduced rotational weight to improve engine braking in corners and lower transmission operating temperatures. 10\" Converter(24 lb) with Small Bolt Pattern. 1800-2000 Flash Stall RPM. Good for Very Heavy Cars, Excellent Throttle Response. Recommended for 350+ ci, 3000+ lbs, 1\/4\" Midplate Applications.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"242126","offer_id":47788776784094,"sku":null,"price":378.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/242126_v1.jpg?v=1767016160"},{"product_id":"saturday-night-special-converter-for-gm-1991-2006-4l80e","title":"Saturday Night Special Converter for GM 1991-2006 4L80E","description":"\u003cp\u003e\u003cspan\u003eFor GM 1991-2006 4L80E Transmissions. The popular Saturday Night Special Torque Converter delivers premium performance at a reasonable cost. A great choice for show cars and street rods, this converter incorporates many of the manufacturing processes and performance features found in TCI full competition models, including furnace brazed fins and a hardened, pre-ground pump hub. 400-500 RPM Increase in Stall Over Stock. Quicker Acceleration and Improved Low End Power to Run More Smoothly. Fully Streetable with No Modifications Required. All TCI Converters Feature HDT Coating.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"242900","offer_id":47788790087902,"sku":null,"price":736.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/OIP_0efc3037-5ada-494c-922d-a5e638bb91ae.webp?v=1767016679"},{"product_id":"saturday-night-special-converter-for-gm-1998-2002-4l60e-f-body-ls1-and-1999-2006-4l60e-4l65e-trucks-with-4-8-5-3-6-0-engines","title":"Saturday Night Special Converter for GM 1998-2002 4L60E F-Body LS1 and 1999-2006 4L60E\/4L65E Trucks with 4.8, 5.3, 6.0 Engines","description":"\u003cp\u003e\u003cspan\u003eFor GM 1998-2002 4L60E F-Body LS1 and 1999-2006 4L60E\/4L65E Trucks with 4.8, 5.3, 6.0 (300mm Diameter Converter). The popular Saturday Night Special Torque Converter delivers premium performance at a reasonable cost. A great choice for show cars and street rods, this converter incorporates many of the manufacturing processes and performance features found in TCI full competition models, including furnace brazed fins and a hardened, pre-ground pump hub. 400-500 RPM Increase in Stall Over Stock. Quicker Acceleration and Improved Low End Power to Run More Smoothly. Fully Streetable with No Modifications Required. All TCI Converters Feature HDT Coating\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"242935","offer_id":47788791365854,"sku":null,"price":678.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/242935_v1.jpg?v=1767016872"},{"product_id":"saturday-night-special-converter-for-gm-1984-1997-th700r4-and-1993-1997-4l60e-and-1997-2005-corvette-with-4l60e-30-spline-1-703-pilot","title":"Saturday Night Special Converter for GM 1984-1997 TH700R4 and 1993-1997 4L60E and 1997-2005 Corvette with 4L60E (30-Spline, 1.703\" Pilot)","description":"\u003cp\u003e\u003cspan\u003eFor GM 1984-1997 TH700R4 and 1993-1997 4L60E and 1997-2005 Corvette with 4L60E (30-Spline, 1.703\" Pilot). The popular Saturday Night Special Torque Converter delivers premium performance at a reasonable cost. A great choice for show cars and street rods, this converter incorporates many of the manufacturing processes and performance features found in TCI full competition models, including furnace brazed fins and a hardened, pre-ground pump hub.400-500 RPM Increase in Stall Over Stock. Quicker Acceleration and Improved Low End Power to Run More Smoothly. Fully Streetable with No Modifications Required. All TCI Converters Feature HDT Coating.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"242700","offer_id":47788795560158,"sku":null,"price":561.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/242700_v1.jpg?v=1767017147"},{"product_id":"saturday-night-special-converter-1981-1984-gm-th700r4-all-200c-2004r-27-spline-1-703-crank-pilot","title":"Saturday Night Special Converter, 1981-1984 GM TH700R4, All 200C, 2004R (27-Spline, 1.703\" Crank Pilot)","description":"\u003cp\u003e\u003cspan\u003eFor 1981-1984 GM TH700R4, All 200C, 2004R Transmissions (27-Spline, 1.703\" Crank Pilot). The popular Saturday Night Special Torque Converter delivers premium performance at a reasonable cost. A great choice for show cars and street rods, this converter incorporates many of the manufacturing processes and performance features found in TCI full competition models, including furnace brazed fins and a hardened, pre-ground pump hub. 400-500 RPM Increase in Stall Over Stock. Quicker Acceleration and Improved Low End Power to Run More Smoothly. Fully Streetable with No Modifications Required. All TCI Converters Feature HDT Coating.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"242600","offer_id":47788795953374,"sku":null,"price":545.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/Screenshot2025-12-29090838.png?v=1767017325"},{"product_id":"saturday-night-special-converter-1980-1984-gm-th250c-and-th350c-lock-up","title":"Saturday Night Special Converter, 1980-1984 GM TH250C and TH350C (Lock-Up)","description":"\u003cp\u003e\u003cspan\u003eFor 1980-1984 GM TH250C and TH350C Transmissions. The popular Saturday Night Special Torque Converter delivers premium performance at a reasonable cost. A great choice for show cars and street rods, this converter incorporates many of the manufacturing processes and performance features found in TCI full competition models, including furnace brazed fins and a hardened, pre-ground pump hub. 400-500 RPM Increase in Stall Over Stock. Quicker Acceleration and Improved Low End Power to Run More Smoothly. Fully Streetable with No Modifications Required. All TCI Converters Feature HDT Coating.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"242400","offer_id":47788801655006,"sku":null,"price":506.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/242400_v1_1.jpg?v=1767017699"},{"product_id":"street-rodder-converter-for-gm-1984-1997-th700r4-and-1993-1997-4l60e-and-1997-2005-corvette-with-4l60e-30-spline-1-703-pilot","title":"Street Rodder Converter for GM 1984-1997 TH700R4 and 1993-1997 4L60E and 1997-2005 Corvette with 4L60E (30-Spline, 1.703\" Pilot)","description":"\u003cp\u003e\u003cspan\u003eFor GM 1984-1997 TH700R4 and 1993-1997 4L60E and 1997-2005 Corvette with 4L60E (30-Spline, 1.703\" Pilot). This exciting torque converter series is designed with both the street rodder and performance enthusiast in mind. Economically priced and intended for use in stock or mildly modified engines, the Street Rodder Torque Converter improves drivability and offers smooth in-gear idle without adversely affecting gas mileage. Fully streetable with no modifications required, the Street Rodder can provide a 300-400 RPM increase in stall over stock. Quicker Acceleration and Improved Low End Power to Run More Smoothly. Fully Streetable with No Modifications Required. All TCI Converters Feature HDT Coating.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"242738","offer_id":47788803784926,"sku":null,"price":378.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/242738_v1.jpg?v=1767018295"},{"product_id":"saturday-night-special-torque-converter-62-1973-gm-aluminum-case-powerglide","title":"Saturday Night Special Torque Converter 62-1973 GM Aluminum Case Powerglide","description":"\u003cp\u003e\u003cspan\u003eFrom a stock Nova SS to a blistering hot Impala SS still equipped with a Powerglide,we've got a performance torque converter with a stall speed to fit your needs. The general application chart below provides guidelines for choosing the proper part number torque converter.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"741500","offer_id":47788804931806,"sku":null,"price":365.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/OIP_6acb0f8a-1d0d-4dff-a54d-583882e93172.webp?v=1767018411"},{"product_id":"skip-to-the-beginning-of-the-images-gallery-maximizer-high-torque-towing-converter-1992-and-later-gm-4l80e-4l85e","title":"Skip to the beginning of the images gallery Maximizer High Torque Towing Converter 1992 and Later GM 4L80E\/4L85E","description":"\u003cp\u003e\u003cspan\u003eOur fuel-efficient Maximizer High Torque Towing Converter is designed to reduce the slippage found in all non lock-Up torque converters. This series of torque converters enables transmissions to run cooler and reduces engine RPM at highway speeds. In addition to the resulting fuel mileage increases, the High Torque Towing Converter also lowers transmission temperature by as much as 20 degree F. This is an excellent choice for motor homes, tow vehicles and other heavy load applications. 1992 and Later 4L80E\/4L85E Maximizer Torque Towing Converter\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"242910","offer_id":47788831047902,"sku":null,"price":839.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/OIP_1cc9adf3-a659-43e0-829c-ebf63492f70c.webp?v=1767020367"},{"product_id":"maximizer-street-torque-converter-1992-and-later-4l80e-4l85e","title":"Maximizer Street Torque Converter 1992 and Later 4L80E\/4L85E","description":"\u003cp\u003e\u003cspan\u003eThis Maximizer Street Torque Converter has much the same performance characteristics as our standard Saturday Night Special series for cars, but with extra reinforcement and thicker mounting surfaces to withstand the additional load and vibration put through the drivetrain by a truck with performance modifications. By providing additional stall, your truck will see better initial takeoff and will not lug the engine when using big tires. Special attention is made to match the converter to the power range of most trucks that do double duty as an off-road and daily driver. Improved rear wheel horsepower and elapsed times are a result. 1992 and Later 4L80E\/4L85E Lock-Up Maximizer Street Torque Converter\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"242916","offer_id":47788831604958,"sku":null,"price":774.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/OIP_1cc9adf3-a659-43e0-829c-ebf63492f70c.webp?v=1767020367"},{"product_id":"300mm-1999-and-later-4l60e-4l35e-trucks-with-4-8l-5-3l-6-0l-ls-engines","title":"300MM 1999 and Later 4L60E\/4L35E Trucks with 4.8L, 5.3L, 6.0L LS Engines","description":"\u003cp\u003e\u003cspan\u003eOur fuel-efficient Maximizer High Torque Towing Converter is designed to reduce the slippage found in all non lock-Up torque converters. This series of torque converters enables transmissions to run cooler and reduces engine RPM at highway speeds. In addition to the resulting fuel mileage increases, the High Torque Towing Converter also lowers transmission temperature by as much as 20 degree F. This is an excellent choice for motor homes, tow vehicles and other heavy load applications. 1999 and Later 4L60E\/4L65E Trucks with 4.8L, 5.3L, 6.0L Engines Maximizer Towing Torque Converter \u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"242936","offer_id":47788833767646,"sku":null,"price":721.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/242936_v1.jpg?v=1767020571"},{"product_id":"saturday-night-special-converter-for-gm-1998-2002-4l60e-f-body-ls1-and-1999-2006-4l60e-4l65e-trucks-with-4-8-5-3-6-0-engines-1","title":"Saturday Night Special Converter for GM 1998-2002 4L60E F-Body LS1 and 1999-2006 4L60E\/4L65E Trucks with 4.8, 5.3, 6.0 Engines","description":"\u003cp\u003e\u003cspan\u003eFor GM 1998-2002 4L60E F-Body LS1 and 1999-2006 4L60E\/4L65E Trucks with 4.8, 5.3, 6.0 (300mm Diameter Converter). The popular Saturday Night Special Torque Converter delivers premium performance at a reasonable cost. A great choice for show cars and street rods, this converter incorporates many of the manufacturing processes and performance features found in TCI full competition models, including furnace brazed fins and a hardened, pre-ground pump hub. 400-500 RPM Increase in Stall Over Stock. Quicker Acceleration and Improved Low End Power to Run More Smoothly. Fully Streetable with No Modifications Required. All TCI Converters Feature HDT Coating\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"242935","offer_id":47788837634270,"sku":null,"price":682.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/242935_v1_f5533e8f-341a-46d3-875b-d28b1697201a.jpg?v=1767020732"},{"product_id":"maximizer-street-performance-torque-converter-65-1991-gm-th400-425-375-with-wide-bolt-pattern","title":"Maximizer Street Performance Torque Converter 65-1991 GM TH400, 425, 375 with Wide-Bolt Pattern","description":"\u003cp\u003e\u003cspan\u003eThis Maximizer Street Torque Converter has much the same performance characteristics as our standard Saturday Night Special series for cars, but with extra reinforcement and thicker mounting surfaces to withstand the additional load and vibration put through the drivetrain by a truck with performance modifications. By providing additional stall, your truck will see better initial takeoff and will not lug the engine when using big tires. Special attention is made to match the converter to the power range of most trucks that do double duty as an off-road and daily driver. Improved rear wheel horsepower and elapsed times are a result. Built with anti-ballooning plate\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"241602","offer_id":47788842549470,"sku":null,"price":588.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/Screenshot2025-12-29090838.png?v=1767017325"},{"product_id":"maximizer-high-towing-torque-converter-84-1991-gm-700r4-30-spline-1-703-crank-pilot","title":"Maximizer High Towing Torque Converter 84-1991 GM 700R4 30-Spline 1.703\" Crank Pilot","description":"\u003cp\u003e\u003cspan\u003eOur fuel-efficient Maximizer High Torque Towing Converter is designed to reduce the slippage found in all non lock-Up torque converters. This series of torque converters enables transmissions to run cooler and reduces engine RPM at highway speeds. In addition to the resulting fuel mileage increases, the High Torque Towing Converter also lowers transmission temperature by as much as 20 degree F. This is an excellent choice for motor homes, tow vehicles and other heavy load applications.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"242820","offer_id":47788842778846,"sku":null,"price":540.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/Screenshot2025-12-29090838.png?v=1767017325"},{"product_id":"maximizer-towing-torque-converter-gm-th400-cummins-diesel","title":"Maximizer Towing Torque Converter GM TH400 Cummins Diesel","description":"\u003cp\u003e\u003cspan\u003eOur fuel-efficient Maximizer High Torque Towing Converter is designed to reduce the slippage found in all non lock-Up torque converters. This series of torque converters enables transmissions to run cooler and reduces engine RPM at highway speeds. In addition to the resulting fuel mileage increases, the High Torque Towing Converter also lowers transmission temperature by as much as 20 degree F. This is an excellent choice for motor homes, tow vehicles and other heavy load applications. TH400 with Cummins Diesel Maximizer Towing Torque Converter\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"240500","offer_id":47788851626206,"sku":null,"price":520.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/Screenshot2025-12-29090838.png?v=1767017325"},{"product_id":"maximizer-high-towing-torque-converter-1965-1991-gm-th400-425-375-with-wide-bolt-pattern","title":"Maximizer High Towing Torque Converter 1965-1991 GM TH400; 425, 375 with Wide-Bolt Pattern","description":"\u003cp\u003e\u003cspan\u003eOur fuel-efficient Maximizer High Torque Towing Converter is designed to reduce the slippage found in all non lock-Up torque converters. This series of torque converters enables transmissions to run cooler and reduces engine RPM at highway speeds. In addition to the resulting fuel mileage increases, the High Torque Towing Converter also lowers transmission temperature by as much as 20 degree F. This is an excellent choice for motor homes, tow vehicles and other heavy load applications.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"241110","offer_id":47788851986654,"sku":null,"price":518.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/Screenshot2025-12-29090838.png?v=1767017325"},{"product_id":"pro-x-drag-race-torque-converter-10-gm-th400-spline-4000-4400-stall-range","title":"PRO-X Drag Race Torque Converter 10\" GM TH400 Spline (4000-4400 Stall Range)","description":"\u003cp\u003e\u003cspan\u003eBuilding huge horsepower is fine as long as your drivetrain is up to the task of delivering the power to the pavement. TCI offers a complete line of premium torque converters built exclusively for use in Top Sportsman, Top Dragster and 10.5 Tire Outlaw classes. Able to handle 500+ c.i., 2500+ horsepower, 3500 RPM applications (including multi-stage, nitrous-assisted, supercharged and twin turbocharged engines), these high strength torque converters are built for most GM, Ford and Chrysler transmissions and bolt up to either six or four-bolt mounting flanges. In addition, the PRO-X 9\" and 10\" Torque Converters utilize the state-of-the-art, proprietary metallic gray HDT Coating which enables TCI converters to operate at lower temperatures and cool down faster. Bulletproof, Hand-Built Steel Stator. Billet Mounting Ring. Three Sets of Heavy-Duty Internal Bearings. Furnace-Brazed and Hand-Brazed Turbine and Pump Assembly. Fits GM Turbo Spline Transmissions. 4000 RPM Base Stall Range \/ 4400 RPM Upper Stall Range. Stall speed is an approximation - will vary per CID; dyno torque; HP ratings; power adders, such as turbo(s) amount of boost, blower size and amount of boost, amount of initial nitrous applied. When power adder is used, refer to upper stall range.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"251050","offer_id":47788879839454,"sku":null,"price":1985.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/251802_1_15.jpg?v=1767023235"},{"product_id":"pro-x-drag-race-torque-converter-10-gm-th400-spline-small-bolt-pattern-4800-5000-stall-range","title":"PRO-X Drag Race Torque Converter 10\", GM TH400 Spline Small Bolt-Pattern (4800-5000 Stall Range)","description":"\u003cp\u003e\u003cspan\u003eBuilding huge horsepower is fine as long as your drivetrain is up to the task of delivering the power to the pavement. TCI offers a complete line of premium torque converters built exclusively for use in Top Sportsman, Top Dragster and 10.5 Tire Outlaw classes. Able to handle 500+ c.i., 2500+ horsepower, 3500 RPM applications (including multi-stage, nitrous-assisted, supercharged and twin turbocharged engines), these high strength torque converters are built for most GM, Ford and Chrysler transmissions and bolt up to either six or four-bolt mounting flanges. In addition, the PRO-X 9\" and 10\" Torque Converters utilize the state-of-the-art, proprietary metallic gray HDT Coating which enables TCI converters to operate at lower temperatures and cool down faster. Bulletproof, Hand-Built Steel Stator. Billet Mounting Ring. Three Sets of Heavy-Duty Internal Bearings. Furnace-Brazed and Hand-Brazed Turbine and Pump Assembly. Fits GM Turbo Spline Transmissions. 4800-5000 RPM Stall Range. Stall speed is an approximation - will vary per CID; dyno torque; HP ratings; power adders, such as turbo(s) amount of boost, blower size and amount of boost, amount of initial nitrous applied.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"251030","offer_id":47788880527582,"sku":null,"price":1985.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/251802_1_17.jpg?v=1767023326"},{"product_id":"pro-x-drag-race-torque-converter-10-gm-th400-spline-4000-4800-stall-range","title":"PRO-X Drag Race Torque Converter 10\" GM TH400 Spline (4000-4800 Stall Range)","description":"\u003cp\u003e\u003cspan\u003eBuilding huge horsepower is fine as long as your drivetrain is up to the task of delivering the power to the pavement. TCI offers a complete line of premium torque converters built exclusively for use in Top Sportsman, Top Dragster and 10.5 Tire Outlaw classes. Able to handle 500+ c.i., 2500+ horsepower, 3500 RPM applications (including multi-stage, nitrous-assisted, supercharged and twin turbocharged engines), these high strength torque converters are built for most GM, Ford and Chrysler transmissions and bolt up to either six or four-bolt mounting flanges. In addition, the PRO-X 9\" and 10\" Torque Converters utilize the state-of-the-art, proprietary metallic gray HDT Coating which enables TCI converters to operate at lower temperatures and cool down faster. Bulletproof, Hand-Built Steel Stator. Billet Mounting Ring. Three Sets of Heavy-Duty Internal Bearings. Furnace-Brazed and Hand-Brazed Turbine and Pump Assembly. Fits GM Turbo Spline Transmissions. 4000 RPM Base Stall Range \/ 4800 RPM Upper Stall Range. Stall speed is an approximation - will vary per CID; dyno torque; HP ratings; power adders, such as turbo(s) amount of boost, blower size and amount of boost, amount of initial nitrous applied. When power adder is used, refer to the upper stall range.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"251020","offer_id":47788903268574,"sku":null,"price":1985.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/251802_1_16.jpg?v=1767024519"},{"product_id":"pro-x-drag-race-torque-converter-10-gm-th400-spline-4000-stall-range","title":"PRO-X Drag Race Torque Converter 10\" GM TH400 Spline (4000 Stall Range)","description":"\u003cp\u003e\u003cspan\u003eBuilding huge horsepower is fine as long as your drivetrain is up to the task of delivering the power to the pavement. TCI offers a complete line of premium torque converters built exclusively for use in Top Sportsman, Top Dragster and 10.5 Tire Outlaw classes. Able to handle 500+ c.i., 2500+ horsepower, 3500 RPM applications (including multi-stage, nitrous-assisted, supercharged and twin turbocharged engines), these high strength torque converters are built for most GM, Ford and Chrysler transmissions and bolt up to either six or four-bolt mounting flanges. In addition, the PRO-X 9\" and 10\" Torque Converters utilize the state-of-the-art, proprietary metallic gray HDT Coating which enables TCI converters to operate at lower temperatures and cool down faster. Bulletproof, Hand-Built Steel Stator. Billet Mounting Ring. Three Sets of Heavy-Duty Internal Bearings. Furnace-Brazed and Hand-Brazed Turbine and Pump Assembly. Fits GM Turbo Spline Transmissions. 3600 RPM Base Stall Range \/ 4200 RPM Upper Stall Range. Stall speed is an approximation - will vary per CID; dyno torque; HP ratings; power adders, such as turbo(s) amount of boost, blower size and amount of boost, amount of initial nitrous applied. When power adder is used, refer to upper stall range.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"251000","offer_id":47788903465182,"sku":null,"price":1985.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/251802_1_14.jpg?v=1767024599"},{"product_id":"gm-pro-x-race-torque-converter-10-10x45","title":"GM PRO-X Race Torque Converter 10\" 10X45","description":"\u003cp\u003e\u003cspan\u003eTCI offers a complete line of torque converters built exclusively for six-second nitrous engines. All of these converters incorporate hand-fabricated steel stators, oversize bearings, races and anti-balloon plates. They are well-suited for 500-plus cubic\" engines with multiple-stage nitrous or for supercharged and turbocharged engines.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"251550","offer_id":47788920733918,"sku":null,"price":1840.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/Screenshot2025-12-29111518.png?v=1767024954"},{"product_id":"gm-pro-x-race-torque-converter-10-12x32-5","title":"GM PRO-X Race Torque Converter 10\" 12X32.5","description":"\u003cp\u003e\u003cspan\u003eTCI offers a complete line of torque converters built exclusively for six-second nitrous engines. All of these converters incorporate hand-fabricated steel stators, oversize bearings, races and anti-balloon plates. They are well-suited for 500-plus cubic\" engines with multiple-stage nitrous or for supercharged and turbocharged engines.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"251520","offer_id":47788921159902,"sku":null,"price":1840.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/Screenshot2025-12-29111518.png?v=1767024954"},{"product_id":"gm-pro-x-race-torque-converter-10-11x35","title":"GM PRO-X Race Torque Converter 10\" 11X35","description":"\u003cp\u003e\u003cspan\u003eTCI offers a complete line of torque converters built exclusively for six-second nitrous engines. All of these converters incorporate hand-fabricated steel stators, oversize bearings, races and anti-balloon plates. They are well-suited for 500-plus cubic\" engines with multiple-stage nitrous or for supercharged and turbocharged engines.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"251500","offer_id":47788924043486,"sku":null,"price":1840.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/Screenshot2025-12-29111518.png?v=1767024954"},{"product_id":"pro-x-drag-race-torque-converter-9-gm-th400-spline-5600-6100-stall-range","title":"PRO-X Drag Race Torque Converter 9\" GM TH400 Spline (5600-6100 Stall Range)","description":"\u003cp\u003e\u003cspan\u003eBuilding huge horsepower is fine as long as your drivetrain is up to the task of delivering the power to the pavement. TCI offers a complete line of premium torque converters built exclusively for use in Top Sportsman, Top Dragster and 10.5 Tire Outlaw classes. Able to handle 500+ c.i., 2500+ horsepower, 3500 RPM applications (including multi-stage, nitrous-assisted, supercharged and twin turbocharged engines), these high strength torque converters are built for most GM, Ford and Chrysler transmissions and bolt up to either six or four-bolt mounting flanges. In addition, the PRO-X 9\" and 10\" Torque Converters utilize the state-of-the-art, proprietary metallic gray HDT Coating which enables TCI converters to operate at lower temperatures and cool down faster. Bulletproof, Hand-Built Steel Stator. Billet Mounting Ring. Three Sets of Heavy-Duty Internal Bearings. Furnace-Brazed and Hand-Brazed Turbine and Pump Assembly. Fits GM Turbo Spline Transmissions. 5600 RPM Base Stall Range \/ 6100 RPM Upper Stall Range. Stall speed is an approximation - will vary per CID; dyno torque; HP ratings; power adders, such as turbo(s) amount of boost, blower size and amount of boost, amount of initial nitrous applied. When power adder is used, refer to upper stall range.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"251862","offer_id":47788927516894,"sku":null,"price":1795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/251802_1_5.jpg?v=1767026615"},{"product_id":"pro-x-drag-race-torque-converter-9-gm-th400-spline-5700-6200-stall-range","title":"PRO-X Drag Race Torque Converter 9\" GM TH400 Spline (5700-6200 Stall Range)","description":"\u003cp\u003e\u003cspan\u003eBuilding huge horsepower is fine as long as your drivetrain is up to the task of delivering the power to the pavement. TCI offers a complete line of premium torque converters built exclusively for use in Top Sportsman, Top Dragster and 10.5 Tire Outlaw classes. Able to handle 500+ c.i., 2500+ horsepower, 3500 RPM applications (including multi-stage, nitrous-assisted, supercharged and twin turbocharged engines), these high strength torque converters are built for most GM, Ford and Chrysler transmissions and bolt up to either six or four-bolt mounting flanges. In addition, the PRO-X 9\" and 10\" Torque Converters utilize the state-of-the-art, proprietary metallic gray HDT Coating which enables TCI converters to operate at lower temperatures and cool down faster. Bulletproof, Hand-Built Steel Stator. Billet Mounting Ring. Three Sets of Heavy-Duty Internal Bearings. Furnace-Brazed and Hand-Brazed Turbine and Pump Assembly. Fits GM Turbo Spline Transmissions. 5700 RPM Base Stall Range \/ 6200 RPM Upper Stall Range. Stall speed is an approximation - will vary per CID; dyno torque; HP ratings; power adders, such as turbo(s) amount of boost, blower size and amount of boost, amount of initial nitrous applied. When power adder is used, refer to upper stall range.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"251861","offer_id":47788927877342,"sku":null,"price":1795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/251802_1_6.jpg?v=1767026694"},{"product_id":"pro-x-drag-race-torque-converter-9-gm-th400-spline-5800-6300-stall-range","title":"PRO-X Drag Race Torque Converter 9\" GM TH400 Spline (5800-6300 Stall Range)","description":"\u003cp\u003e\u003cspan\u003eBuilding huge horsepower is fine as long as your drivetrain is up to the task of delivering the power to the pavement. TCI offers a complete line of premium torque converters built exclusively for use in Top Sportsman, Top Dragster and 10.5 Tire Outlaw classes. Able to handle 500+ c.i., 2500+ horsepower, 3500 RPM applications (including multi-stage, nitrous-assisted, supercharged and twin turbocharged engines), these high strength torque converters are built for most GM, Ford and Chrysler transmissions and bolt up to either six or four-bolt mounting flanges. In addition, the PRO-X 9\" and 10\" Torque Converters utilize the state-of-the-art, proprietary metallic gray HDT Coating which enables TCI converters to operate at lower temperatures and cool down faster. Bulletproof, Hand-Built Steel Stator. Billet Mounting Ring. Three Sets of Heavy-Duty Internal Bearings. Furnace-Brazed and Hand-Brazed Turbine and Pump Assembly. Fits GM Turbo Spline Transmissions. 5800 RPM Base Stall Range \/ 6300 RPM Upper Stall Range. Stall speed is an approximation - will vary per CID; dyno torque; HP ratings; power adders, such as turbo(s) amount of boost, blower size and amount of boost, amount of initial nitrous applied. When power adder is used, refer to upper stall range.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"251860","offer_id":47788928794846,"sku":null,"price":1795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/251802_1_8.jpg?v=1767026765"},{"product_id":"pro-x-drag-race-torque-converter-9-gm-th400-spline-6200-6500-stall-range","title":"PRO-X Drag Race Torque Converter 9\" GM TH400 Spline (6200-6500 Stall Range)","description":"\u003cp\u003e\u003cspan\u003eBuilding huge horsepower is fine as long as your drivetrain is up to the task of delivering the power to the pavement. TCI offers a complete line of premium torque converters built exclusively for use in Top Sportsman, Top Dragster and 10.5 Tire Outlaw classes. Able to handle 500+ c.i., 2500+ horsepower, 3500 RPM applications (including multi-stage, nitrous-assisted, supercharged and twin turbocharged engines), these high strength torque converters are built for most GM, Ford and Chrysler transmissions and bolt up to either six or four-bolt mounting flanges. In addition, the PRO-X 9\" and 10\" Torque Converters utilize the state-of-the-art, proprietary metallic gray HDT Coating which enables TCI converters to operate at lower temperatures and cool down faster. Bulletproof, Hand-Built Steel Stator. Billet Mounting Ring. Three Sets of Heavy-Duty Internal Bearings. Furnace-Brazed and Hand-Brazed Turbine and Pump Assembly. Fits GM Turbo Spline Transmissions. 6200 RPM Base Stall Range \/ 6500 RPM Upper Stall Range. Stall speed is an approximation - will vary per CID; dyno torque; HP ratings; power adders, such as turbo(s) amount of boost, blower size and amount of boost, amount of initial nitrous applied. When power adder is used, refer to upper stall range.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"251811","offer_id":47788929745118,"sku":null,"price":1795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/251802_1_11.jpg?v=1767026842"},{"product_id":"pro-x-drag-race-torque-converter-9-gm-th400-spline-6300-6600-stall-range","title":"PRO-X Drag Race Torque Converter 9\" GM TH400 Spline (6300-6600 Stall Range)","description":"\u003cp\u003e\u003cspan\u003eBuilding huge horsepower is fine as long as your drivetrain is up to the task of delivering the power to the pavement. TCI offers a complete line of premium torque converters built exclusively for use in Top Sportsman, Top Dragster and 10.5 Tire Outlaw classes. Able to handle 500+ c.i., 2500+ horsepower, 3500 RPM applications (including multi-stage, nitrous-assisted, supercharged and twin turbocharged engines), these high strength torque converters are built for most GM, Ford and Chrysler transmissions and bolt up to either six or four-bolt mounting flanges. In addition, the PRO-X 9\" and 10\" Torque Converters utilize the state-of-the-art, proprietary metallic gray HDT Coating which enables TCI converters to operate at lower temperatures and cool down faster. Bulletproof, Hand-Built Steel Stator. Billet Mounting Ring. Three Sets of Heavy-Duty Internal Bearings. Fits GM Turbo Spline Transmissions. Furnace-Brazed and Hand-Brazed Turbine and Pump Assembly. 6300 RPM Base Stall Range \/ 6600 RPM Upper Stall Range. Stall speed is an approximation - will vary per CID; dyno torque; HP ratings; power adders, such as turbo(s) amount of boost, blower size and amount of boost, amount of initial nitrous applied. When power adder is used, refer to upper stall range.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"251813","offer_id":47788930007262,"sku":null,"price":1795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/251802_1_12.jpg?v=1767026946"},{"product_id":"pro-x-drag-race-torque-converter-9-gm-th400-spline-6400-6700-stall-range","title":"PRO-X Drag Race Torque Converter 9\" GM TH400 Spline (6400-6700 Stall Range)","description":"\u003cp\u003e\u003cspan\u003eBuilding huge horsepower is fine as long as your drivetrain is up to the task of delivering the power to the pavement. TCI offers a complete line of premium torque converters built exclusively for use in Top Sportsman, Top Dragster and 10.5 Tire Outlaw classes. Able to handle 500+ c.i., 2500+ horsepower, 3500 RPM applications (including multi-stage, nitrous-assisted, supercharged and twin turbocharged engines), these high strength torque converters are built for most GM, Ford and Chrysler transmissions and bolt up to either six or four-bolt mounting flanges. In addition, the PRO-X 9\" and 10\" Torque Converters utilize the state-of-the-art, proprietary metallic gray HDT Coating which enables TCI converters to operate at lower temperatures and cool down faster. Bulletproof, Hand-Built Steel Stator. Billet Mounting Ring. Three Sets of Heavy-Duty Internal Bearings. Furnace-Brazed and Hand-Brazed Turbine and Pump Assembly. Fits GM Turbo Spline Transmissions. 6400 RPM Base Stall Range \/ 6700 RPM Upper Stall Range. Stall speed is an approximation - will vary per CID; dyno torque; HP ratings; power adders, such as turbo(s) amount of boost, blower size and amount of boost, amount of initial nitrous applied. When power adder is used, refer to upper stall range.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"251812","offer_id":47788934070494,"sku":null,"price":1795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/251802_1_13.jpg?v=1767027025"},{"product_id":"pro-x-drag-race-torque-converter-9-gm-th400-spline-5800-6200-stall-range","title":"PRO-X Drag Race Torque Converter 9\" GM TH400 Spline (5800-6200 Stall Range)","description":"\u003cp\u003e\u003cspan\u003eBuilding huge horsepower is fine as long as your drivetrain is up to the task of delivering the power to the pavement. TCI offers a complete line of premium torque converters built exclusively for use in Top Sportsman, Top Dragster and 10.5 Tire Outlaw classes. Able to handle 500+ c.i., 2500+ horsepower, 3500 RPM applications (including multi-stage, nitrous-assisted, supercharged and twin turbocharged engines), these high strength torque converters are built for most GM, Ford and Chrysler transmissions and bolt up to either six or four-bolt mounting flanges. In addition, the PRO-X 9\" and 10\" Torque Converters utilize the state-of-the-art, proprietary metallic gray HDT Coating which enables TCI converters to operate at lower temperatures and cool down faster. Bulletproof, Hand-Built Steel Stator. Billet Mounting Ring. Three Sets of Heavy-Duty Internal Bearings. Furnace-Brazed and Hand-Brazed Turbine and Pump Assembly. Fits GM Turbo Spline Transmissions. 5800 RPM Base Stall Range \/ 6200 RPM Upper Stall Range. Stall speed is an approximation - will vary per CID; dyno torque; HP ratings; power adders, such as turbo(s) amount of boost, blower size and amount of boost, amount of initial nitrous applied. When power adder is used, refer to upper stall range.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"251803","offer_id":47788935086302,"sku":null,"price":1795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/251802_1_7.jpg?v=1767027100"},{"product_id":"pro-x-drag-race-torque-converter-9-gm-th400-spline-5600-6000-stall-range","title":"PRO-X Drag Race Torque Converter 9\" GM TH400 Spline (5600-6000 Stall Range)","description":"\u003cp\u003e\u003cspan\u003eBuilding huge horsepower is fine as long as your drivetrain is up to the task of delivering the power to the pavement. TCI offers a complete line of premium torque converters built exclusively for use in Top Sportsman, Top Dragster and 10.5 Tire Outlaw classes. Able to handle 500+ c.i., 2500+ horsepower, 3500 RPM applications (including multi-stage, nitrous-assisted, supercharged and twin turbocharged engines), these high strength torque converters are built for most GM, Ford and Chrysler transmissions and bolt up to either six or four-bolt mounting flanges. In addition, the PRO-X 9\" and 10\" Torque Converters utilize the state-of-the-art, proprietary metallic gray HDT Coating which enables TCI converters to operate at lower temperatures and cool down faster. Bulletproof, Hand-Built Steel Stator. Billet Mounting Ring. Three Sets of Heavy-Duty Internal Bearings. Furnace-Brazed and Hand-Brazed Turbine and Pump Assembly. Fits GM Turbo Spline Transmissions. 5600 RPM Base Stall Range \/ 6000 RPM Upper Stall Range. Stall speed is an approximation - will vary per CID; dyno torque; HP ratings; power adders, such as turbo(s) amount of boost, blower size and amount of boost, amount of initial nitrous applied. When power adder is used, refer to upper stall range.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"251802","offer_id":47788935577822,"sku":null,"price":1795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/251802_1_4.jpg?v=1767027283"},{"product_id":"pro-x-drag-race-torque-converter-9-gm-th400-spline-6000-6400-stall-range","title":"PRO-X Drag Race Torque Converter 9\" GM TH400 Spline (6000-6400 Stall Range)","description":"\u003cp\u003e\u003cspan\u003eBuilding huge horsepower is fine as long as your drivetrain is up to the task of delivering the power to the pavement. TCI offers a complete line of premium torque converters built exclusively for use in Top Sportsman, Top Dragster and 10.5 Tire Outlaw classes. Able to handle 500+ c.i., 2500+ horsepower, 3500 RPM applications (including multi-stage, nitrous-assisted, supercharged and twin turbocharged engines), these high strength torque converters are built for most GM, Ford and Chrysler transmissions and bolt up to either six or four-bolt mounting flanges. In addition, the PRO-X 9\" and 10\" Torque Converters utilize the state-of-the-art, proprietary metallic gray HDT Coating which enables TCI converters to operate at lower temperatures and cool down faster. Bulletproof, Hand-Built Steel Stator. Billet Mounting Ring. Three Sets of Heavy-Duty Internal Bearings. Furnace-Brazed and Hand-Brazed Turbine and Pump Assembly. Fits GM Turbo Spline Transmissions. 6000 RPM Base Stall Range \/ 6400 RPM Upper Stall Range. Stall speed is an approximation - will vary per CID; dyno torque; HP ratings; power adders, such as turbo(s) amount of boost, blower size and amount of boost, amount of initial nitrous applied. When power adder is used, refer to upper stall range.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"251805","offer_id":47788936003806,"sku":null,"price":1795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/251802_1_9.jpg?v=1767027350"},{"product_id":"pro-x-drag-race-torque-converter-9-gm-th-400-spline-4000-4800-stall-range","title":"PRO-X Drag Race Torque Converter 9\" GM TH 400 Spline (4000-4800 Stall Range)","description":"\u003cp\u003e\u003cspan\u003eBuilding huge horsepower is fine as long as your drivetrain is up to the task of delivering the power to the pavement. TCI offers a complete line of premium torque converters built exclusively for use in Top Sportsman, Top Dragster and 10.5 Tire Outlaw classes. Able to handle 500+ c.i., 2500+ horsepower, 3500 RPM applications (including multi-stage, nitrous-assisted, supercharged and twin turbocharged engines), these high strength torque converters are built for most GM, Ford and Chrysler transmissions and bolt up to either six or four-bolt mounting flanges. In addition, the PRO-X 9\" and 10\" Torque Converters utilize the state-of-the-art, proprietary metallic gray HDT Coating which enables TCI converters to operate at lower temperatures and cool down faster. Bulletproof, Hand-Built Steel Stator. Billet Mounting Ring. Three Sets of Heavy-Duty Internal Bearings. Furnace-Brazed and Hand-Brazed Turbine and Pump Assembly. Fits GM Turbo Spline Transmissions. 4000 RPM Base Stall Range \/ 4800 RPM Upper Stall Range. Stall speed is an approximation - will vary per CID; dyno torque; HP ratings; power adders, such as turbo(s) amount of boost, blower size and amount of boost, amount of initial nitrous applied. When power adder is used, refer to upper stall range.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"251804","offer_id":47788936626398,"sku":null,"price":1795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/251802_1_3.jpg?v=1767027468"},{"product_id":"pro-x-drag-race-torque-converter-9-gm-th-400-spline-6100-6400-stall-range","title":"PRO-X Drag Race Torque Converter 9\", GM TH 400 Spline (6100-6400 Stall Range)","description":"\u003cp\u003e\u003cspan\u003eBuilding huge horsepower is fine as long as your drivetrain is up to the task of delivering the power to the pavement. TCI offers a complete line of premium torque converters built exclusively for use in Top Sportsman, Top Dragster and 10.5 Tire Outlaw classes. Able to handle 500+ c.i., 2500+ horsepower, 3500 RPM applications (including multi-stage, nitrous-assisted, supercharged and twin turbocharged engines), these high strength torque converters are built for most GM, Ford and Chrysler transmissions and bolt up to either six or four-bolt mounting flanges. In addition, the PRO-X 9\" and 10\" Torque Converters utilize the state-of-the-art, proprietary metallic gray HDT Coating which enables TCI converters to operate at lower temperatures and cool down faster. Bulletproof, Hand-Built Steel Stator. Billet Mounting Ring. Three Sets of Heavy-Duty Internal Bearings. Furnace-Brazed and Hand-Brazed Turbine and Pump Assembly. Fits GM Turbo Spline Transmissions. 6100 RPM Base Stall Range \/ 6400 RPM Upper Stall Range. Stall speed is an approximation - will vary per CID; dyno torque; HP ratings; power adders, such as turbo(s) amount of boost, blower size and amount of boost, amount of initial nitrous applied. When power adder is used, refer to upper stall range.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"251814","offer_id":47788940132574,"sku":null,"price":1740.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/251802_1_10.jpg?v=1767028013"},{"product_id":"drag-racing-torque-converter-8-1984-gm-1-2-1993-700r4-30-spline","title":"Drag Racing Torque Converter 8\", 1984 GM, 1\/2-1993 700R4, 30-Spline","description":"\u003cp\u003e\u003cspan\u003eThe 8\" Drag race Torque Converter is the best selling race converter TCI offers. Suitable for the greatest percentage of drag cars at up to 7500 RPM, TCI 8\" Drag Race Torque Converters win races in classes from Bracket Racing and Super Gas to Sand Dragging and Stock Eliminator. Most Models feature a cast steel stator supported by an oversized cage bearing for added reliability. Current models also feature an improved housing design for less flex or ballooning under the stress of racing, resulting in more consistent elapsed times, faster reaction times and better durability. Furnace-brazed fins increase durability. Three sets of Torrington bearings to triple thrust capacity capabilities. Increased strength and holding capacity of high load sprag assemblies. Steel ballooning plates. Cast steel stator and Forged steel front.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"243861","offer_id":47789002981598,"sku":null,"price":1675.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/251802_1_1.jpg?v=1767027177"},{"product_id":"drag-racing-torque-converter-8-1982-89-gm-2004r-27-spline","title":"Drag Racing Torque Converter 8\", 1982-89 GM, 2004R, 27-Spline","description":"\u003cp\u003e\u003cspan\u003eThe 8\" Drag race Torque Converter is the best selling race converter TCI offers. Suitable for the greatest percentage of drag cars at up to 7500 RPM, TCI 8\" Drag Race Torque Converters win races in classes from Bracket Racing and Super Gas to Sand Dragging and Stock Eliminator. Most Models feature a cast steel stator supported by an oversized cage bearing for added reliability. Current models also feature an improved housing design for less flex or ballooning under the stress of racing, resulting in more consistent elapsed times, faster reaction times and better durability. Furnace-brazed fins increase durability. Three sets of Torrington bearings to triple thrust capacity capabilities. Increased strength and holding capacity of high load sprag assemblies. Steel ballooning plates. Cast steel stator and Forged steel front.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"243860","offer_id":47789004423390,"sku":null,"price":1665.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/251802_1_10.jpg?v=1767028013"},{"product_id":"drag-racing-torque-converter-8-1962-1973-gm-aluminum-powerglide-4400-4800-sb-4800-5300-bb-stall-range","title":"Drag Racing Torque Converter 8\", 1962-1973 GM Aluminum Powerglide (4400-4800 SB, 4800-5300 BB Stall Range)","description":"\u003cp\u003e\u003cspan\u003eThe 8\" Drag race Torque Converter is the best selling race converter TCI offers. Suitable for the greatest percentage of drag cars at up to 7500 RPM, TCI 8\" Drag Race Torque Converters win races in classes from Bracket Racing and Super Gas to Sand Dragging and Stock Eliminator. Most Models feature a cast steel stator supported by an oversized cage bearing for added reliability. Current models also feature an improved housing design for less flex or ballooning under the stress of racing , resulting in more consistent elapsed times, faster reaction times and better durability. Furnace-brazed fins increase durability. Three sets of Torrington bearings to triple thrust capacity capabilities. Increased strength and holding capacity of high load sprag assemblies. Steel ballooning plates. Cast steel stator and Forged steel front.\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"740913","offer_id":47789012943070,"sku":null,"price":1650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/251802_1_10.jpg?v=1767028013"},{"product_id":"drag-racing-torque-converter-9-1965-1990-gm-th-350-400-400-454-and-455-with-wide-bolt-pattern-3800-4500-stall-speed","title":"Drag Racing Torque Converter 9\", 1965-1990 GM ,TH 350\/400; 400, 454 and 455 with Wide Bolt Pattern (3800-4500 Stall Speed)","description":"\u003cp\u003e\u003cspan\u003eTCI 9\", 10\" and 11\" Drag Race Torque Converters can be run in applications with up to 750 horsepower and are most commonly used for a bracket race or street\/strip application that leans more towards the \"strip\". Stall speeds vary depending on the application, but the average is 3800-4500 RPM for 9\" and 10\" converters. High-load sprags. Furnace-brazed and reinforced fins. Needle bearings and hardened steel pump hubs. Ballooning plates (9 and 10 only). 3 sets of needle bearings. Steel mounting ring (9 and 10 only).\u003c\/span\u003e\u003c\/p\u003e","brand":"TCI AUTOMOTIVE","offers":[{"title":"251200","offer_id":47789015236830,"sku":null,"price":1600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/Screenshot2025-12-29111518_fa700f2c-b3f0-4ae6-bbd0-4d8083dc7fda.png?v=1767033424"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/collections\/H500X500_2c15afae-d1b3-47e2-9f6a-54d9c282011d.png?v=1783948961","url":"https:\/\/harringtonspeformanceparts.com\/collections\/torque-converter-gm.oembed?page=5","provider":"Harrington's Performace Parts","version":"1.0","type":"link"}