Jun 13, 2017 · The M20 and M21 used a gearset with a more angled tooth design on each gear (left). The M22 Rock Crusher used a gearset that features less of an angledtooth gearing (right). Images courtesy The ratio of the fourspeed transmission placed in any car was usually determined by the engine size and rearend axle ratio.
M21 close ratio, and the extra heavy duty close ratio" M22, also known as the "Rock Crusher". The M22 was generally installed behind severely powerful (high torque) bigblock engines. The M22 is distinguished from an M21 by the angle of the gear teeth. The M22 has "straight cut" gears. This make the transmission tend to be noiser (whines ...
Jan 01, 2009 · The saginaw is made of cast iron and pretty heavy versus the Muncie that is made of aluminium. Muncie M20 and M 21 is propably a better alternative and more durable. The M 22 the "Rock crusher" it is not really the best alternative to use because of the wining noice they make. Differences are also in the ratio; Transmission First Second Third ...
The letter M was used to ID the Muncie plant for the Muncie 3 speed, so P was the next logical letter. The letter O would add confusion since it resembles zero. The serial number is a date code the transmission was built for a particular year.
NEW Muncie M22 SUPER ROCK CRUSHER 4 speed No Price Muncie Overhaul Kit. Complete overhaul kit for Muncie 4 speed transmissions. Must specify if your transmission has a 1" or 7/8" cluster shaft (pin) 7/8" kit comes with NON stepped synchronizer rings. Please scroll down to order extras (cluster pin, wrench,sliders etc) From
Home / Transmission Parts / Muncie M22 Rock Crusher Third Gear. Muncie M22 Rock Crusher Third Gear Muncie M22 Rock Crusher Third Gear quantity. Add to cart. SKU: M29711A Category: Transmission Parts. Additional information Reviews (0) Additional information. Brand: Muncie. Tooth Count: 27T. Year:
Muncie Transmission is back! General Motors stopped installing "Muncie" 4 speeds in 1974. Complete units were able to be purchased from GM until the late 1970's. Parts trickled out of inventory by the late 1980's. With the quality of used Muncie transmissions getting worse in the last 10 years, the idea of making new improved Muncie parts was ...
Aug 07, 2018 · The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet's bigblocks in the mid1960s. The M20 and M21 transmissions produced from 1963'74 are easy to .
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 M22 Close Ratio Rock Crusher Transmission with a completely new transmission is a direct replacement for a Borg Warner T10, Saginaw, M20 or M21 with no other changes necessary to swap ...
Muncie M22 Rock Crusher For Sale Crusher USA. 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 munc
The 1965 Chevrolet M22 Rockcrusher Transmission: The · Across the top of the page are the words "First Build 4/15/65 – 1st Shipment 4/19/65, recap of M22 (Rock Crusher) Trans" By comparing these M22 transmission assemblies to Chevrolet's 1965 transmission identifiion codes, I found a perfect match This transmission identifiion code list was issued by the Chevrolet Facilities and ...
196772 Camaro Firebird M22 Muncie Rock Crusher Transmission 2nd Gear Part # TRN1421 Save: add to cart. 196772 Camaro Firebird M22 Muncie Rock Crusher Transmission 3rd Gear Part # TRN1422 add to cart. 196772 Camaro Firebird M22 Muncie Trans Imput Shaft 26 Fine Spline
Muncie 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. We have rebuild kits in stock and ready for shipment. Email us with your requirements and we will assist you in completing your M22 rebuild or providing you with a complete trans.
Muncie M21 M22 Manual transmission parts, overhaul kits Buick ... We have include information on how to identify individual transmissions, ... ratio, and the extra heavy duty close ratio" M22, also known as the "Rock Crusher". Get Price
Note: All Muncie 4 Speeds are Built To Order, Call Us With Your Appliion for Current Build Time and Delivery Date. Muncie 4 Speed M20 or M21.nbsp;nbsp; ORnbsp;WITH Muncie CORE exchange nbsp;If you have no useable core the price is !! Questions on our core exchange policy? CALL nbsp; Shipping cost on the new unit is or less to .
New Muncie M22 close ratio or 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 appliions with 1" countershaft pin, 196674.
196772 Camaro amp;amp; Firebird M22 Muncie Rock Crusher Gear Set Course 10 Spline: Muncie M22 Heavy Duty quot;Rockcrusherquot; course spline transmission gear
NEW DESIGN MUNCIE M22 ROCK CRUSHER CLOSE RATIO 4 SPEED. THIS IS THE M22 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 Muncie! The front bearing is a "SEALED" bearing, and slightly thicker than the original Muncie's ...
How To Identify A M22 Rock Crusher Metgerei. Identifying An M22 Rock Crusher Hadoop Training. Identifying an m22 rock rock crusher how to identify a m22 rock crusher an m rock crusher is a muncie fourspeed 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.
The Muncie 4speed transmission was used from on several different GM vehicles and engine types. The Muncie was typically used in performance engines. Changing the oil on these transmissions can be tricky, as the oilfill port is on the side of the transmission. You will most likely need a hose to fill ...