Muncie M-22 Rock Crusher Four Speed Transmission - New Gears - Wide Ratio. Muncie M-22 Rock - $1,695.00 ... 1967,1968,1969,1970 Nos Muncie Gm M21,m22 Transmission Lisle Magnetic Oil Plug . Gm Chevy Muncie - $13.50 Gm Chevy Muncie 4 Speed Manual Transmission Gasket Set M20 M21 M22 Aluminum Case.
Oct 01, 2008· The difference is that the M22 has straighter cut teeth on the gears while the M21 has more angle to the gears. There should also be a code stamped on the outside of the tranny that indicates which one it originally was.
NEW DESIGN MUNCIE M22 ROCK CRUSHER CLOSE RATIO 4 SPEED. THIS IS THE M-22 TRANSMISSION THAT GM COULD NOT BUILD! Newly designed STATE-OF-THE-ART Muncie front case from "Auto Gear".
The M22 was eventually dubbed the "Rock Crusher". It is a common misconception that all Muncie transmissions are "Rock Crushers", but it is only the M22 that deserves that name. The M20 and M21 were both release in 1963, but it wasn't until 1965 that the M22 hit the market.
Muncie M21 M22 Rockcrusher Four 4 Speed Transmission . The M22 4 speed or commonly known as the rockcrusher, differs from M21, though they had the same gear ratios, with its heavy duty gearset. This was designed primarily as a road race transmission.
The M21 & M22 is a Muncie engineering design, this transmission is aluminum case, extension housing and side cover. 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.
25 results for m-22 muncie rock crusher Save m-22 muncie rock crusher to get e-mail alerts and updates on your eBay Feed. Unfollow m-22 muncie rock crusher …
The 1965 Chevrolet M22 Rockcrusher Transmission: The Mystical Transmission. ... recap of M22 (Rock Crusher) Trans." By comparing these M22 transmission assemblies to Chevrolet's 1965 transmission identification codes, I found a perfect match. ... All 1963-65 M20 and M21 transmission used a 7/8″ countergear pin in all assemblies.
Sep 03, 2015· A video with better audio of the nostalgic sound of a Muncie M22 (Rock Crusher) transmission at work in a 1966 Chevrolet Chevelle.
Aug 01, 2007· The Muncie four-speeds are a very popular transmission with Chevrolet muscle car enthusiasts, and are easily adaptable for a wide range of GM and other non-GM vehicles.
Sep 03, 2015· A video with better audio of the nostalgic sound of a Muncie M22 (Rock Crusher) transmission at work in a 1966 Chevrolet Chevelle.
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The M21 & M22 is a Muncie engineering design, this transmission is aluminum case, extension housing and side cover. 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.
You have a choice of a original rebuilt GM Muncie M20, M21 or M22 Rock Crusher. . 1969 Camaro 4 Speed Muncie Transmission Conversion Kit, Choice of M20, M21, . Dapatkan Harga. 1971 Chevy Corvette Sting Ray - One Of 36 - Vette .
Mar 30, 2009· You can outfit an M20 or M21 with Rock Crusher type gears, OR actually make a 3 speed O/D out of a 4 speed case. Forth being the overdrive obviously.. Kinda nice if you want the Muncie look and an overdrive..
How to Identify a Muncie Four Speed. ... (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-block ...
Jul 25, 2017· M23 'RockCrusher, Best 4 speed trans, Chevy and GM A lot of people may not be aware of this, because it's not advertised much. Most people that have an old m...
Take a look at our NEW MUNCIE M22 ROCK CRUSHER CLOSE RATIO ( 10 SPLINE) ... Muncie M21 M22 Rockcrusher Four 4 Speed Transmission . The M22 4 speed or commonly known as the "rockcrusher", differs from M21, though they had the same gear …
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.
Matt on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher, Camaro 4-speed 10/26 or 26/27spl. ON SALE! ON SALE! Troy on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher, Camaro 4-speed 10/26 or 26/27spl.
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 …
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 only produced in a close-ratio version, so it will not appear on models with high rear-axle ratios (3.55 or lower numerically) unless someone has changed it.
25 results for m-22 muncie rock crusher Save m-22 muncie rock crusher to get e-mail alerts and updates on your eBay Feed. Unfollow m-22 muncie rock crusher …
Chevy Transmissions: Muncie M22 "Rock Crusher 4 Speeds were made From 1965 TO 1974: The most popular transmission of it's time for high performance cars built for Chevrolet and all performance oriented G.M cars. They have the same gear ratios as the legendary M21 but with a heavy duty gearset.
Sep 15, 2010· The 1965 Chevrolet M22 Rockcrusher Transmission: The Mystical Transmission. ... recap of M22 (Rock Crusher) Trans." By comparing these M22 transmission assemblies to Chevrolet's 1965 transmission identification codes, I found a perfect match. ... All 1963-65 M20 and M21 transmission used a 7/8″ countergear pin in all assemblies.
Chevy Transmissions: Muncie M22 "Rock Crusher 4 Speeds were made From 1965 TO 1974: The most popular transmission of it's time for high performance cars built for Chevrolet and all performance oriented G.M cars. They have the same gear ratios as the legendary M21 but with a heavy duty gearset.
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-'74 are easy to identify in ...
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.
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.
"Dump the Rock Crusher," hot rodders say. People think all Muncie four-speeds are Rock Crushers, but they're not. Nowadays there are custom gear ratios and set ups, including M21 …
The term "rock crusher" refers to the noise made by the meshing of the strong-er helical gears in the M22. Later model 1971-'74 Muncies are also popular with racers, because these transmissions used a 32-spline output that is stronger than the early 27-spline, and the newer units seem to perform better in high-rpm and high-horsepower applications.
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 … Muncie M21 M22 Rockcrusher Four 4 Speed Transmission
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