Drag Racing Torque Converter 10", 1965-1990 GM TH350/400; 400, 454 and 455 with Wide Bolt Pattern

TCI 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).