{"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":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/Screenshot2025-12-29111518_fa700f2c-b3f0-4ae6-bbd0-4d8083dc7fda.png?v=1767033424","url":"https:\/\/harringtonspeformanceparts.com\/products\/drag-racing-torque-converter-9-1965-1990-gm-th-350-400-400-454-and-455-with-wide-bolt-pattern-3800-4500-stall-speed","provider":"Harrington's Performace Parts","version":"1.0","type":"link"}