OER MT80863Z Features:

This is the finest gearset kit on the market.  This kit comes with the best quality gears that are made out of USA grade steal 86/20 for various GM applications including 70-74 Chevrolet Chevelle, Buick, Skylark, and Pontiac GTO models.  These gearsets are heat treated longer than any other aftermarket gear, deeper heat treating gives more penetration for strength. We know that our gearset kits are the best quality on the market. Kit Includes:1 M22 cluster (17-19-22-25) tooth,1 M22 main drive (input) gear 26 spline/21 tooth,1 M22 36 tooth first gear,1 M22 30 tooth second gear,1 M22 27 tooth third gear,1 M22 18 tooth front reverse idler Additional Information Note Muncie 4 Speed Gear Set M22 Wide Ratio 2.52; 26 Spline/ 21 Tooth Muncie 4 Speed Gear Set M22 Wide Ratio 2.52; 26 Spline/ 21 Tooth