How to Identify a Muncie Four Speed
— Identifying The Muncie. ... and the close-ratio (M21). There also was a second, heavy-duty close-ratio version: the "Rock Crusher" (M22) that was offered on some of the high-performance big ...
GM Muncie 4-Speed Decoding
The Muncie 4-speed transmission was used with many different GM models and engine combinations from 1963 through 1974. ... (numerically lower) used wide-ratio transmissions. In addition, many GM high-performance engines came with M-22 "Rock-Crusher" in the 1970-73 years, however an early version of the M-22 was available as early as 1965 in ...
Crusher By Serial Number 9059
Crusher Aggregate Equipment For Sale in Canada. Browse a wide selection of new and used Crusher Aggregate Equipment for sale near you at MachineryTrader. Find Crusher Aggregate Equipment from KLEEMANN, ASTEC,, ... Serial Number: K117.0040. Condition: Used. Stock Number: 0U170040. Compare. Brandt Tractor Ltd. - Ottawa. Carp, Ontario, …
How To Identify Chevy Four-Speed Transmissions
— The Muncie four-speed transmission was heralded by many as an "indestructible" four speed used by General Motors, and found its way into many different car models, behind various engine combinations between 1963 and 1974. ... and was known as the "Rock Crusher." This version was offered in high-performance big-block …
Midwest Muncie | Muncie 4 Speed Transmissions And …
We also offer muncie rebuild kits, racing parts and m22 rock crusher transmissions. ... Garry Brown on Super Pro Road/Race Muncie Upgraded Ultra Case M22 Rock-Crusher. SALE EXTENDED!!! Michael wilhelm on Auto Gear Upgraded Ultra Case M22Z Rock Crusher 4-speed. Perfect Performance with 2.73 to 3.42 Rear End Gears.
Muncie four-speeds | The Online Automotive Marketplace
— The 2.56:1 ratio is commonly referred to as the M20. 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 engines and in Corvettes, the M22 is a highly sought-after performance transmission. It is the heavy-duty version of the 2.20:1 …
Muncie Close Ratio
— OE/OEM Part Number. 3925660. Manufacturer Part Number. 3925660. Country of Manufacture. United States. Surface Finish. High Temperature Coated Aluminum. ... Muncie M-22 Rock Crusher Four Speed Transmission - RARE Drivers Side Speedo (#1) See all feedback. Product ratings and reviews. Learn more. …
How to Identify a M22 Rock Crusher
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 …
M22-Wide vs M22 "Rock Crusher"
— We are restoring a 72 Chevelle SS and would like to use a Muncie "Rock Crusher". Is there anyone out there that and tell me the difference between a Muncie M22W and a M22 Rock Crusher. ... The last 3 numbers of the casting number on the main case were milled off and 3 new numbers were STAMPED in the place of the removed …
American Chevy Muncie – M20, M21, M22 | Allstate Gear
The 4-speed Muncie came in three versions. Both the wide-ratio M20 and close-ratio M21 debuted in 1963 in the Corvette. The M22 "Rock Crusher" followed four years later. It uses stronger components to handle big-block power. The original M20 was only offered for one year. It has the GM casting number "3831704" on the case.
Muncie 4-Speed: The Complete History
To understand the evolution of the Muncie 4-speed you have to look at a series of engineering platforms that led to the final design of this transmission. The Muncie design has roots going back to 1935. I took the time to research the patent number that is cast into most Muncie main cases. It is U.S. Patent Number 3,088,336 (see Appendix).
Muncie 4-speed Transmissions
The 2.20:1 ratio first gear is usually referred to as the Muncie M21 transmission; based on GM's production codes. The 2.56:1 ratio is referred to as the M20. Muncie also had a second close-ratio transmission coded M22 and known as the "rock crusher," which was used behind performance big-block engines and in some Corvettes. These M22 units are ...
Guide to Muncie M20, M21, and M22 Four-Speed …
— 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 …
Muncie Parts
NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2899.00. 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) …
How to Identify a Muncie Four Speed
— A:Zack, I am excited that you and your father are working on a project car together.This is what makes the car hobby so great. The Muncie four-speed transmission was used with many different ...
NEW Auto Gear Upgraded Ultra Case Muncie HD …
Recent Comments. Randall D Resler II on Auto Gear Upgraded Ultra Case M22Z Rock Crusher 4-speed. Perfect Performance with 2.73 to 3.42 Rear End Gears. SALE EXTENDED!!! Jeff Collins on Muncie Super Duty M23 …
The 1965 Chevrolet M22 Rockcrusher Transmission: The …
— This sheet lists by model year, each M22 assembly shipped from Muncie with accumulative totals across the bottom of the page. Across the top of the page are …
NEW Muncie M22 SUPER ROCK CRUSHER 4 speed …
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 ... Muncie Parts > NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2899.00. NEW Muncie M22 …
Mucncie 4 Speed Identification Page---National Nova …
The Muncie 4-speed transmission was used with many different GM models and engine combinations from 1963 through 1974. The basic design and operation theory of the gearbox changed little during this period, however several design upgrades and modifications were made during the total production run. ... M-22 "Rock Crusher" …
The Muncie 4 Speed Transmission Taught A Generation Of …
— By the time the Muncie was in its final phase of production (1971-1974) it also gained a 32 spline output shaft in place of the original 27 spline unit. Wide, Close, or Rock Crusher Initially there were two specific Muncie transmissions available: the M20 wide-ratio (2.56:1 first gear) and the M21 close-ratio (2.20:1 first gear).
Rock Crusher identity
— Is there a way to tell if a muncie fourspeed is actually a M-22? Would I be able to tell by any serial numbers on it? Thanks.-Dan
Muncie 4 Speeds
The T stands for December and 13 is the day. To confirm this simply look at the VIN number. It will usually begin with a 18S101350 or a 28N12950. This means the Muncie was assembled December 13, 1967 for the 1968 model year. The VIN number will usually be a low number. 1969 to 1974 Muncies got a ratio designator at the end of the serial number.
The 1965 Chevrolet M22 Rockcrusher Transmission: The Mystical Transmission
— 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 identification codes, I found a perfect match. ... The 1964-65 Muncie transmission main case casting number was #3851325.
Identifying Muncie 4-Speeds
The T stands for December and 13 is the day. To confirm this simply look at the VIN number. It will usually begin with a 18S101350 or a 28N12950. This means the Muncie was assembled December 13, 1967 for the 1968 model year. The VIN number will usually be a low number. 1969 to 1974 Muncies got a ratio designator at the end of the serial number.
GM Muncie 4-Speed Decoding
M-22 "Rock Crusher" Identification. The M-22 close-ratio transmission is easily identified internally from the M-20 and M-21 versions by the angle of the gear teeth. The M-22 was …
Muncie 4-speed
Muncie 4-speed Transmission (Group 4.000) - Casting Numbers. (1) All M22 applications except 454 engine. (2) All 454 Chevelle applications. The M22 was produced in 1973 …
M22 Identification
— I have the build sheet but there is no S/N for the Transmission. I have researched several Muncie sites and I am stumped by the Case number on my Transmision. Can you help identify if it is truly an M22. The number reads 3925856(or possibly 3925858) All the sites I have visited are telling me the case number should be …
1967
GM Muncie transmission rebuilt and guaranteed for 1 year. Correct fit for all 1967 - 1968 model Chevelles and Novas. This one will have the studs coming out from the side where your shifter linkage mounts. ... PART NUMBER: TRA-615. Other Great Parts That You Might Need: New Chevy 3899621 Bellhousing Kit with Cover, Fork, Bearing, Boot and …
M22 Muncie Main Shaft 32 Spline for Chevy Rock Crusher …
— Find many great new & used options and get the best deals for M22 Muncie Main Shaft 32 Spline for Chevy Rock Crusher Aluminum 4 Speed at the best online prices at eBay! Free shipping for many products!
Muncie M22 Rock Crusher Input 26 Spline
Muncie M22 Rock Crusher Second Gear $ 115.00 Add to cart; Muncie M22 Rock Crusher Front Reverse Idler $ 54.00 Add to cart; Muncie 4 Speed Rebuild Kit 7/8″ w/207 Bearing $ 199.00 Add to cart; Muncie M20/M21 Front Reverse Idler Gear $ 49.00 Add to cart; Technical Resources. Competition Plus Catalog;
Mucncie 4 Speed Identification Page---National Nova …
M-22 "Rock Crusher" Identification The M-22 close-ratio transmission is easily identified internally from the M-20 and M-21 versions by the angle of the gear teeth.
1967
1967 - 1968 Muncie 4 Speed Transmission, M-22 Rockcrusher Complete original GM Muncie transmission rebuilt and guaranteed for 1 year. Correct fit for all 1967 - 1968 model Camaros. This one will have the studs coming out from the side where your shifter linkage mounts, like pictured. This is the Muncie M-22 Rockcrusher four speed.
MUNCIE M22 "ROCK CRUSHER"
This iconic transmission is based upon the infamous "ROCK CRUSHER" Transmission made famous in the 60`S AND 70`S by being installed in the L-88`S, BIG BLOCK 425 HP Factory Muscle Cars and HOT RODS of the past. ... MUNCIE M22 ROCK CRUSHER $ 0.00 COST $ 1,895.00 WITH DRIVERS SIDE SPEEDO AND $1,995 WITH …