{"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":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/Screenshot2025-12-29090838.png?v=1767017325","url":"https:\/\/harringtonspeformanceparts.com\/products\/saturday-night-special-converter-1981-1984-gm-th700r4-all-200c-2004r-27-spline-1-703-crank-pilot","provider":"Harrington's Performace Parts","version":"1.0","type":"link"}