Drag Racing Torque Converter 1984 GM 1/2-1993 700R4 Lock-Up 30 Spline with 1.703" Pilot

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).