New Muncie M20 2.52 Wide Ratio OR M21 2.20 close ratio gear set.
Availabe with either a 10 or 26 spline input.
You must select whether you need a M20 wide or M21 close ratio & which input spline count, 10 or 26.
Fits all Muncie applications with 1" countershaft pin, 1966-74.
Includes 1st gear, 2nd gear, 3rd gear, cluster & input/4th.
Country of manufacture-Korea