Muncie m20 for sale. Originally out of GTO. Rebuilt in August 2020 about 10,000 miles ago. Comes with Hurst shifter. Mounting ears intact. 4 11/16 bearing retainer, 10 spline input. Can add in a good clutch disc and pressure plate and a Strange 1350 yoke for extra $. Works as it should. Only selling because replacing with 5 speed. Sold as is.