Choose from 1310, 1330, 1350 and GM 3R Series for Muncie and Auto Gear M20 M21 M22 and M23 and also Saginaw 3 speed Available for 27 & 32 Spline Output Please count the OUTPUT SPLINES before ordering. Any 27 spline slip yoke on this page will also fit the Saginaw 3 speed manual transmissions with 27 spline output

New Super Heavy Duty Direct Replacement and Strongest M22's Made With Muncie Auto Gear Upgraded Ultra Case and Strongest M22 Close Ratio or 

Here's a short video of my 1970 Trans Am so one may listen to the Autogear Muncie M22Z Gear whineThe "Z" Model has the 2.98 First gear ,they also have the M22W (wide Ratio) and of course the

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.

Aug 08,  · The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet's big-blocks in the mid-1960s. The M20 and M21 transmissions produced from 1963

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The side cover has seven bolts and two shift cams. The synchro rings have 35 teeth and the unit has a 4 step cluster gear. The reverse gears are 

M22; M22W; M22Z; SPEC-25; Muncie Parts; Rebuilt Muncie Transmissions; This new Muncie M22Z transmission is designed to replace 1964 to 1970 Muncie 4 speed tranmissions that come with a 10 spline input shaft and 27 spline output shaft. Uni-Cluster Counter Gear with no spacer tube Billet Universal Shifter Shafts Forged Shift Forks High

M22 Ratios: M23/N24 Ratios: 4th Gear: 3rd Gear: 2nd Gear: 1st Gear(1) 311: 314: 1.000: 1.729: 2.225: 2.984(2.994) 321: 324: 1.000: 1.593: 2.225: 2.984(2.994) 331: 334

Muncie 1st Gear 36 Tooth Auto Gear Italian or South Korean made. Muncie 1st gear with 36 teeth fits all M20 & M 21 Muncie transmissions 1964-74. Rollerized 1st gear, 36 tooth, for Muncie M22 transmissions, 1964-74. A rollerized 1st gear is a must in high load and high speed applications, such as road racing or circle track racing. Does not

I replace an purchased M22 gearset with an Autogear M22Z set. Comparisons of builds and gear ratios explained. I have some dissassembly highlights in t