This Sonnax heavy duty forward clutch hub is an ideal upgrade over OE hubs in GM 400, 425, 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
This Sonnax heavy duty forward clutch hub is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength.