700R4 Beast Sunshell

Sun Gear Shell for 4L60 4L60E 4L65E TH700-R4 1982 and Up Applications.

This is an aftermarket upgrade hardened sun gear shell known as The Beast. This item is for GM and Isuzu 4L60 4L60E 4L65E TH700-R transmissions-Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac and Isuzu.