Popular Performance Parts

TH350 TH350C Red Eagle High Performance Friction Module

Red Eagle High Performance Friction Module by ALTO TH350 1969-1979 / TH350C 1980-1986

TH350 TH250 TH400 C4 C5 C6 Vacuum Bypass Kit

Vacuum Bypass KitFits TH350/C, TH250/C, TH400, 3L80, TH375, C4, C5, C6Also fits 4L60/65E when using 46-MOD and 4L80/85E when using 48-MOD The TransGo Vacuum Bypass Kit is for use on supercharged and turbocharged vehicles with transmissions that are...

TH350 TH400 Powerglide HD Pump Bushing (Steel - 0.615'')

Worn babbit pump bushings in GM Powerglide, 350, 400 and Allison®AT540 units allow the converter hub and inner pump gear to move off-center, causing damage to the pump gears and pump housing crescent. Sonnax pump bushing 34034T-01 is a direct...

TH350 Overrun Clutch Outer Race - Sonnax HD

The outer race of the intermediate overrun clutch is prone to cracking in higher torque load applications. Aftermarket versions are typically less reliable than original OE version. Sonnax offers intermediate overun clutch outer race 35723HD-01 for the...