Muncie 4 Spd Car M22 “Close Ratio” Gear Kit This M22 Gear kit will have a 1” Countershaft pin, 16 Spline input, Close Ratio 2.20 1st gear. The kit will include the Input shaft (4th gear), Countershaft, 1st gear, 2nd gear, 3rd gear, and Reverse Idler. Input- 26 Tooth 26 Spline Close Ratio Counter Shaft- R27-22-19-17 Big 1" Pin Close Ratio 1st Gear- 36 Tooth 2nd Gear- 30 Tooth 3rd Gear- 27 Tooth Rev Idler- M21 This is an excellent way to convert your old Muncie M22 into a new unit. This comes with everything you need to convert M22 Case with the big 1” countershaft pin to a like new transmission. These are quality gears we have been selling for the past 20 years; they are a direct replacement for the factory Muncie M22 gears. So if you have an old tired factory Muncie that is damaged, this gear kit will get you on the road again!