MUNCIE 4 SPEED TRANSMISSION REPAIRS,REBUILDS AND PARTS M20 M21 M22 ROCKCRUSHER GEARBOXES.We rebuild and repair Muncie and Saginaw 4 speed gearboxes.We also 

Muncie also had a second close-ratio transmission designated M22 and often referred to as the "rock-crusher," which was used behind the highest-performance 

Paul Cangialosi and Sale Arena from 5Speeds.com install a new Muncie M22-Z transmission in Sal's 1962 Corvette. These transmissions are designed by Autogear

THIS IS THE M-22 TRANSMISSION THAT GM COULD NOT BUILD! Newly designed STATE-OF-THE-ART Muncie front case from "Auto Gear". This is by far the "BEST" replacement aluminum case ever built for a Muncie! The front bearing is a "SEALED" bearing, and slightly thicker than the original Muncie's, and tons STRONGER.

p>M22 Muncie rock crusher counter Shaft gear unit with inner sleeve USA Made OEM.

Close ratio 2.20 see my other listing for the output gears and misc. parts to complete your rock crusher project

Came out of a "c" case see last picture. Case pics shown for reference only not included with your purchase. Thank you for looking

The most popular question has to be that everyone thinks they have the famous "rockcrusher" M22 4 speed. This had the same gear ratios as the M21 but with a 

This a BRAND NEW SUPERCASE M22 Muncie Rockcrusher Style Transmission. This is a BEEFY version of the original Rock Crusher transmission. Most all the weak points of an original Muncie have been solved by the Super-Case design. The Supercase has extra casting in all the known weak areas. The mid plate is aircraft grade aluminum.

This a BRAND NEW SUPERCASE M22 Muncie Rockcrusher Style Transmission. This is a BEEFY version of the original Rock Crusher transmission. Most all the weak points of an original Muncie have been solved by the Super-Case design. The Supercase has extra casting in all the known weak areas. The mid plate is aircraft grade aluminum. The tail housing has also been beefed up.

1969-70 Muncie M22 Rockcrusher Close Ratio 4spd Trans Camaro Chevelle Nova Muncie M-22 Rock Crusher Four Speed Transmission - RARE Drivers Side Speedo . 5 product ratings Would recommend. Good value. Good quality. Muncie M-22 Rock Crusher Four Speed Transmission - RARE Drivers Side Speedo . Item Information. Condition: Remanufactured

Home of the world's best 4 speed muncie transmissions and parts. We also offer muncie rebuild kits, racing parts and m22 rock crusher transmissions.

Muncie M22 Rock Crusher First Gear. $119.00. Muncie M22 Rock Crusher First Gear quantity. Add to cart. Category: Transmission Parts.