TCI PRO-X Powerglide Transmission has been proven in drag cars running 6.70 seconds at 220+ mph!

The secret to the success of the PRO-X Powerglide Transmission is in the high-quality internal components designed and engineered after years of in-the-field testing. These amazing transmissions feature the Turbo Spline PRO-X Ringless Input Shaft, 10-Clutch Hi-Gear Bearing Drum Kit and HDT (Heat Dissipating Technology) Coated Dedenbear Bearing Case. Highly dependable, TCI triple-checks and AxiLine computer dyno-tests these transmissions, which include the best of all race-oriented parts, including the PRO-X Ringless-Style Gerotor Pump and X-Wide Kevlar Band, HDT Coated Aluminum Deep O-Ringed Pan and Hi- Flow Filter System to ensure proper fluid circulation.