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...