New Muncie M22 2.20 close ratio or 2.52 wide ratio Rockcrusher gear set is availabe with either a 10 or 26 spline input.
Close ratio 26 spline gear sets available in Italian or Korean made.
You must select whether you need a wide or 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, & front idler gear.
Country of manufacture-Korea or Italy
Z Ultra Wide Ratio 1st-2.98, 2nd-2.043, 3rd-1.468, 4th-1.00 *
W Wide Ratio 1st-2.52, 2nd-1.752, 3rd-1.506, 4th-1.00
X Close Ratio 1st-2.199, 2nd-1.506, 3rd-1.174, 4th-1.00
*Z Ratio with 26 spline input comes only with new seal type input shaft and updated front seal type retainer and is included with the 26 spline Z Ratio package.