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Muncie M22 Rock Crusher Transmission

Internal inspection of a 1969 Muncie M-22 Rock Crusher Transmission Note some wear on engagement teeth but all gears fully intact10 spline input 27 spli...

Muncie 4 Speed

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 Corvett These M22 units are highly sought-after for performance applications The term rock crusher refers to the noise made by the meshing of the strong-er helical gears in the M22...

Guide to Muncie M20 M21 and M22 Four

Aug 03 2018 0183 32 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...

M22 Rock Crusher

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...

NEW Muncie M22 SUPER ROCK CRUSHER 4 speed 239900

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 M22 Rock Crusher 4 speed Hot Rod Forum

Aug 20 2003 0183 32 Many people have guesses about deciphering M-22s Like grooves in the input shaft and numbers and etc etc The only way to tell is to open the case and measure the gear angle from the shaft centerline M-20 and M-21 have 45 degree gears and M-22 have 225 degree gears Fresh M-22s are going for 1300- 1600...

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 engin The M-22 is distinguished from an M-21 by the angle of the gear teeth The M-22 has straight cut gears This make the transmission tend to be noiser whines...

Muncie 4 Speed Transmissions

Identifying Muncie 4 Speeds III by Paul Cangialosi 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 heavy duty gearset...

Midwest Muncie Muncie 4 Speed Transmissions And Rebuild Kits

Dave on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher SUMMER SALE ON NOW David on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher Camaro 4-speed 10/27 or 26/27spl SUMMER SALE ON NOW Michael Welage on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher Camaro 4-speed 10/27 or 26/27spl SUMMER SALE ON...

How to Identify a M22 Rock Crusher It Still Runs

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...

How to Identify a M22 Rock Crusher Cars DIY HowTo Blog

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...

Muncie M22 Rockcrusher Transmission For Sale

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 vehicl...

Muncie M21/M22 average price Team Chevelle

Oct 09 2009 0183 32 The transmission would make the same rock crusher noise but I would have a much tougher transmission 1966 Charger 383 727 Torqueflight 1970 SS 454 Chevelle LS5 2 M22 331 12...

muncie m22 rock crusher eBay

Muncie M22 Gear Set 220 Ratio Rock Crusher 10 Spline Input Fits M20 M21 4 Speed Brand New C 69339 Top Rated Seller Top Rated Seller Buy It Now...

Muncie four

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 220 1 ratio M21 four-speed...

Guide to Muncie M20 M21 and M22 Four

Aug 07 2018 0183 32 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...

MUNCIE M22 ROCK CRUSHER

MUNCIE M22 ROCK CRUSHER SHOW CAR QUALITY TRANSMISSION Finally a show car transmission worthy of your SHOW CAR OR STREET VEHICLE The M22 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...

Muncie 4 Speed Transmissions and Parts

Muncie 4 Speed Transmissions and Parts 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...

Muncie M22 4 Speed Rock Crusher Gear Whine

Sep 03 2015 0183 32 A video with better audio of the nostalgic sound of a Muncie M22 Rock Crusher transmission at work in a 1966 Chevrolet Chevelle...

NEW Auto Gear Super Case Muncie M22 4

Recent Comments steve cooke on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher SUMMER SALE ON NOW Mark A Jones Deltona Florida on Auto Gear Super Case M22Z Rock Crusher...

MUNCIE M22 ROCK CRUSHER

MUNCIE M22 ROCK CRUSHER SHOW CAR QUALITY TRANSMISSION Finally a show car transmission worthy of your SHOW CAR OR STREET VEHICLE The M22 This iconic transmission is based upon the infamous ROCK CRUSHER Transmission...

probably a dumb question

Jun 20 2012 0183 32 Every one calls their muncie a rock crusher but most if you check the numbers are B coded M-21 s Later Steve Jun 19 2012 7 COPO Veteran Member Lifetime Gold Member Messages 21 019 Likes Received 2 565 Joined Sep 15 1999 Location Ontario Canada jthomas said...

Chevy Muncie M20 M21 M22 4

However the Rock Crusher was only equipped in cars that had high-performance big blocks including the Corvette Camaro Firebird and Chevelle Thanks to the similarities between the M20 M21 and M22 transmissions you can use a combination of Muncie 4-speed transmission parts to build the transmission you want for your project car...

Converting to a M22 Rock Crusher Team Camaro Tech

Jul 15 2013 0183 32 I have 67 Camaro with a factory M20 4-speed The synchronizers are going bad and its time to replace the trans The engine has been freshly built and pushing 450-500HP I am looking at either a Keisler 5-speed or the legendary M22 Rock Crusher from Midwest Muncie Can anybody tell...

Brand New SUPERCASE M22 4

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...

Muncie M22 Rockcrusher Borg Warner Super T10 or Turbo 400

Aug 23 2012 0183 32 Muncie M22 Rockcrusher Borg Warner Super T10 or Turbo 400 Discussion in Transmission Driveline Topics started by Spencer77 Aug 22 2012 Page 1 of 2 1 2 Next gt...

Muncie 4 speed M21 M22 Rock Crusher The HAMB

Mar 30 2009 0183 32 TonyMemberfrom Rochester NY USA 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 Actually the 3rd gear station becomes the OD and the 4th gear station becomes 3rd so the shift pattern is a little weird 1-2-4-3...

GM Muncie 4

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 355 or lower numerically unless someone has changed it...

Muncie 4 Speed

Muncie M22 4-Speed-Rock Crusher Transmission - FRESH Muncie M22 Rock Crusher 4 Speed Transmission 220 1st Gear Close Ratio 26/32 Spline Main Case 3925661 Tail Housing 3978764 Side Cover 3952648 P1B12C VIN 12894 Transmission has been completely restored inside and out...

Muncie M22 Rockcrusher Close Wide and NEW Extra

New Muncie M22 220 close ratio or 252 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 applications with 1 countershaft pin 1966-74...

Muncie Parts

NEW Muncie M22 SUPER ROCK CRUSHER 4 speed 239900 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 11495...

Muncie Identification The HAMB

Feb 21 2010 0183 32 The most well known Muncie transmissions are the M20 wide ratio M21 close ratio and the M22 rock crusher Although not mentioned much there was also an M23 transmission that was used beginning in 1970...

The Muncie 4 Speed Transmission Taught A Generation Of

Jun 09 2021 0183 32 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 256 1 first gear and the M21 close-ratio 220 1 first gear...