Moses M21 Rock Crusher

M21 rock crusher gear box on a ZL1

· M21 rock crusher gear box on a ZL1 Discussion in Transmission Driveline Topics started by Fubar Nov 23 2009 Page 1 of 2 1 2 Next > Nov 23 2009 #1 Fubar Veteran Member Messages 229 Likes Received 0 Joined Feb 15 2006 Location The Netherlands Rijswijk Hi 2 all A friend of mine bought a New ZL1 and is now searching for an M21 gear box I ve got a few questions Is the M21

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Muncie 4 Speed

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 One of these vehicles is where you are most

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Muncie 4 Speed

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 One of these vehicles is where you are most

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Guide to Muncie M20 M21 and M22 Four Speed Transmissions

· 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

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Muncie 4 speed

Muncie 4 speed Transmission Group Casting Numbers 1 All M22 applications except 454 engine 2 All 454 Chevelle applications The M22 was produced in 1973 and 1974 for other GM divisions All wide ratio transmissions are designated M20 and close ratio transmissions are designated M21 or M22 depending on the gear set

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M21 rock crusher gear box on a ZL1

· M21 rock crusher gear box on a ZL1 Discussion in Transmission Driveline Topics started by Fubar Nov 23 2009 Page 1 of 2 1 2 Next > Nov 23 2009 #1 Fubar Veteran Member Messages 229 Likes Received 0 Joined Feb 15 2006 Location The Netherlands Rijswijk Hi 2 all A friend of mine bought a New ZL1 and is now searching for an M21 gear box I ve got a few questions Is the M21

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Guide to Muncie M20 M21 and M22 Four Speed Transmissions

· 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

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Muncie decoding

· Can anyone tell me witch Muncie 4 speed they used in 1973 I recon the M20 0r M21 Am i correct Since the M22 Rock crusher normally were for the bigblocks and no bigblocks were offered in 1973 as we all know At last not in a Camaro Nov 22 2014 #2 Gary S Administrator Lifetime Gold Member Messages 23 930 Likes Received 1 516 Joined Apr 14 1999 Location Bismarck North

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Muncie 4 speed Transmissions Hemmings

The 1 ratio first gear is usually referred to as the Muncie M21 transmission based on GM s production codes The 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 highly sought after for performance

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Muncie decoding

· Can anyone tell me witch Muncie 4 speed they used in 1973 I recon the M20 0r M21 Am i correct Since the M22 Rock crusher normally were for the bigblocks and no bigblocks were offered in 1973 as we all know At last not in a Camaro Nov 22 2014 #2 Gary S Administrator Lifetime Gold Member Messages 23 930 Likes Received 1 516 Joined Apr 14 1999 Location Bismarck North

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Guide to Muncie M20 M21 and M22 Four Speed Transmissions

· 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

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Muncie M22 Rockcrusher Close Wide and NEW Extra Wide 2

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 applications with 1 countershaft pin 1966 74

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Muncie M22 Rockcrusher Close Wide and NEW Extra Wide 2

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 applications with 1 countershaft pin 1966 74

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crusher muncie m21 overdrive gear set

3 aug 2018 a close look at the chevrolet muncie m20 m21 and m22 four speed transmissions the m22 rock crusher 26 spline input shaft sports a wider gear for here39s a typical muncie gearset consisting of first second and third gear a 11 non overdrive transmission to a five speed with 0631 overdrive

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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 identification codes I found a perfect match This transmission identification code list was issued by the Chevrolet Facilities and Product Planning Department Planning Section This

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Brand New SUPERCASE M22 4 Speed Muncie Rockcrusher Style

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 Each new SuperCase transmission is built from the highest quality available Includes all the

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M21 Rockcrusher

M21 Rock Crusher Saginaw Transmission M23 rockcrusher best 4 speed trans chevy and 25 2017 m23 rockcrusher best 4 speed trans chevy and gm a lot of people engine came with the muncie m21 or the muncie m22 price camaro transmission camaro research th400 3 speed automatic transmission first appeared on gm passenger cars in 1965 M 22 Muncie Rock Crusher

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Muncie 4 M22 Rock Crusher The

· 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 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

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moses m21 rock crusher 4 speed

· moses m21 rock crusher 4 speed Muncie M21 M22 Manual transmission parts overhaul kits Muncie transmissions are covered in this section M21 and M22 s rear wheel drive RWD requiring 4 speed applications The Muncie 4 speed manual transmission was use by General Motors in Buick Special Special Deluxe GS Lesabre Wildcat Electra Century Centurion Skylark and Regal Get Price

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Muncie 4 Speed

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 One of these vehicles is where you are most

Get Price

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 M 22 Rock Crusher even if it does not have a GM hallmark imprinted on its surface

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M21 Rock Crusher

M21 Rock Crusher Feb 21 2010 although some claim that the m23 is a rock crusher it is indicated that this box was assembled in both wide and close ratio components and also with straight cut gears common to the rock crusher m22 like you have a second 1968 m20 or not a rock crusherno straight cut

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Muncie 4 speed

Muncie 4 speed Transmission Group Casting Numbers 1 All M22 applications except 454 engine 2 All 454 Chevelle applications The M22 was produced in 1973 and 1974 for other GM divisions All wide ratio transmissions are designated M20 and close ratio transmissions are designated M21 or M22 depending on the gear set

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