sonnax heavy duty forward clutch hub, gm, 400, 425, 4l80-e, 4l85-e, each

Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM TH400, TH425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength.



Made from forged 1045 steel

Thicker cross-section for increased strength

Added durability for daily drivers, work trucks and mild performance applications