Muncie M21 and M22 Manual Transmission GM Overhaul Kit. M-21 close ratio, and the extra heavy duty close ratio M-22, also known as the Rock Crusher . The M-22 was generally installed behind severely powerful (high torque) big-block engines. The M-22 is distinguished from an M-21 by the angle of the gear teeth.
M Rock Crusher Transmission. m rock crusher transmission gear ratios M Rock Crusher Transmission kalindigroup new design muncie m22 rock crusher close ratio 4 speed this is the m 22 transmission that gm could not built newly designed state of the art muncie front case from Glossary of Mining Terms Rock. m rock crusher transmission.
M-22 Rock Crusher 4-Speed Transmissions by JetBoatBill NEW DESIGN MUNCIE M22 ROCK CRUSHER CLOSE RATIO 4 SPEED. THIS IS THE M-22 TRANSMISSION THAT GM.
Performance Built Muncie M22 Rock Crusher 4 Speed Transmission. This unit has been rebuilt at our state of the art facility. We have carefully engineered a process that allows us to bring you a product we can stand behind. This is a direct replacement for the following Chevrolet ,Oldsmobile, Buick, and Pontiac vehicles. Compatible Vehicles.
Chevy Transmissions Muncie Speed M Rockcrusher . chevy transmissions muncie rock crusher speeds were made from 1965 TO the most popular transmission of its time for high performance cars built for chevrolet and all performance oriented g.m cars. they have the same gear ratios as the legendary but with a heavy duty gearset. though the documented biscaynes normally seen have four.
For sale is a close ratio transmission for 63 thru 74 gm products including grand sport corvette, Chevrolet, Oldsmobile, Buick and Pontiac and is a rare opportunity to own a virtually brand new m 22 close ratio rock crusher transmission with a completely new gear set.
M 22 Rock Crusher 4 Speed Transmissions by JetBoatBill. New design muncie m rock crusher close ratio speed this is the m transmission that gm could not build newly designed stateoftheart muncie front case from auto gear this is by far the best replacement aluminum case ever built for a.
M22 Rock Crusher - 4 Gear Trans Muncie M22 Rock Crusher 4 SPEEDS FROM 1965 TO 1974 This page is devoted to you in completing your M22 rebuild or providing you with a complete trans. For identification purposes all GM M22s have seven bolts attaching the Side.
Jun 04, 2021 This transmission will fit all 57 thru 74 GM products and is a rare opportunity to own a virtually brand new Factory Replica of the infamous M-22 Close Ratio Rock Crusher Transmission. This transmission includes all new internal parts including a completely new gearset. This transmission is a direct replacement for a Borg Warner T10, Saginaw, M.
1971 M22 Rock Crusher Transmission Gear Ratios. M22 rock crusher 4 speed ifereutlingende muncie 4 speed rock crusher gear ratio 22 rock crusher 4 gear trans co uncie m22 rock crusher 4 speeds from 1965 to 1974 this page is devoted to oem complete units new aftermarket units and oem parts and nos parts 220 first gear or wide ratio 252 first gear.
It had vastly better gear ratios for that application. Otherwise, the TKO eats the M22 for lunch. I have an M20 in my car, but I will tell you that it's the AutoGear redesign. It has a bulletproof updated case and mid plate, roller shifter bearings, increased torque capacity and redesigned Rock Crusher style gears in the original M-20 ratios.
Muncie M Rock Crusher Speed Transmission. muncie rock crusher speed transmission -ew design muncie rock crusher close ratio speedhis is the m-22 transmission that gm could not build newly designed state-of-the-art muncie front case from auto gearhis is by far the best replacement.
Feb 03, 2015 It had vastly better gear ratios for that application. Otherwise, the TKO eats the M22 for lunch. I have an M20 in my car, but I will tell you that it's the AutoGear redesign. It has a bulletproof updated case and mid plate, roller shifter bearings, increased torque capacity and redesigned Rock Crusher style gears in the original M-20 ratios.
How to Identify a M22 Rock Crusher It Still Runs. You can identify several unique signs that identify an M-22 Rock Crusher, even if it does not have a GM hallmark imprinted on its surface. Step 1 Check the casting number, the production year and the gear ratios on the aluminum serial number plate attached to the transmission box.
M22 Rock Crusher 4 Speed Ifereutlingende. Muncie 4 speed rock crusher gear ratio. 22 rock crusher 4 gear trans co uncie m22 rock crusher 4 speeds from 1965 to 1974 this page is devoted to oem complete units new aftermarket units and oem parts and nos parts 220 first gear or wide ratio 252 first gear the wide ratio m22 gear set is base View All Muncie m22 rockcrusher transmission.
An M-22 Rock Crusher is a Muncie four-speed transmission for cars made by General Motors in the 1960s. Identify a transmission type correctly before fitting it into your car. If you have the incorrect transmission, your car may not function properly. You can identify several unique signs that identify an M-22 Rock Crusher, even if it does not have a GM hallmark imprinted on its surface.
Gear ratios of the rockcrusher transmission. Super rockcrusher muncie m for sale muncie m22 rock crusher chevy transmissions muncie 4 speed m22 rockcrusher chevy transmissions muncie m22 rock crusher 4 speeds were made from 1965 to 1974 the most popular transmission of its time for high performance cars built for chevrolet and all performance oriented g m cars they have the same gear ratios.
Jun 20, 2021 This is a very rare 660 m22 rock crusher muncie, it is a service replacement transmission unstamped, no vin, it will be correct for 68 to 70, all rebuilt and guaranteed, all new straight cut gears, 220 ratio, asking 2475.
Item 1 MUNCIE M22 ROCK CRUSHER 4 Speed Transmission Gear Set 2.20 Ratio 10 Spline GKM22 1 - MUNCIE M22 ROCK CRUSHER 4 Speed Transmission Gear Set 2.20 Ratio 10 Spline GKM22 $350.89 Free shipping.
This a BRAND NEW SUPERCASE M22 4-Speed Rockcrusher Style Transmission. Each new Auto Gear transmission is built from genuine Auto Gear parts, the highest quality available. This is a BEEFY version of the original Rock Crusher transmission.
Sep 09, 2014 (steeper 1st,2nd and 3rd gear ratios than close ratio tranny's.) On tranny's that have no grooves around the splines deserve a look inside for the gears that are almost straight (very little angle to them compared to other muncies) These are 2.20 1st gear Muncie M-22 trannies. (Also known as the Rock Crusher due to the whining sound these.
Oct 30, 2008 The M-22 gear teeth are cut at a noticeably lower angle (not quite at a straight angle as some people say). This lower angle of the teeth imparts greater strength to the gears, but it also increases the noise caused by the meshing of the gears. This higher level of noise is where the nickname Rock crusher originated.
The Gear Box is the source for Muncie Parts like the new assembled M22 SUPER ROCK CRUSHER 4 speed kit with micro super finish or downshift case support. The Gear Box Transmissions Muncie-Tremec-Saginaw-TKO-Top Loader-Richmond.