Chevy Pontiac Oldsmobile Buick Muncie M20 M21 4 speed 2nd gear 30 tooth
GM Muncie 2nd gear
Fits M20-M21 with 30 tooth
Part #WT29721 (3831746)
SAE8620 Forged Steel with anti-wear coating applied
OEM fit/finish and satisfaction guaranteed.
This is a torque-lock designed gear and works best with T1015S slider.