PRO-X Drag Race Torque Converter 9" GM TH 400 Spline (4000-4800 Stall Range)
PRO-X Drag Race Torque Converter 9" GM TH 400 Spline Small Bolt-Pattern (4000-4800 Stall Range)
Building 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 & Hand-Brazed Turbine & Pump Assembly
Fits GM Turbo Spline Transmissions
4000 RPM Base Stall Range / 4800 RPM Upper Stall Range*
*Stall speed is an appproximation – will vary per CID; dyno torque; HP ratings; power adders, such as turbo(s) amount of boost, blower size & amount of boost, amount of initial nitrous applied. When power adder is used, refer to upper stall range.