Super T10 4 Speed Mainshaft for GM Applications

The 1304171005 mainshaft is an original Richmond Gear replacement part. This fits all 32 spline output shaft Super T10 transmissions made by Borg Warner, Doug Nash and Richmond Gear.
Common OEM applications:
Corvette late 1974 to 1982
Camaro 1975 to 1981
Firebird / Trans Am 1975 to 1981 
Power Brute ST10 with 32 spline output shaft
Doug Nash ST10
Richmond Gear ST10 4 Speed transmissions