How To Id A Muncie Rock Crusher

Muncie 4 Speed Transmissions - 5speeds.com

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. Serial numbers from 1963 to 1966 included only the month and day. P0101 would indicate January 1st.

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How to Identify a M22 Rock Crusher | eHow. 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 …

muncie rock crusher identification - lag-claus-surrein.ch

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.

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Manual Transmissions ~ The 1966 Chevelle Reference CD. P0221 (February 21) date stamping on 1966 Muncie 4-speed transmission. ... less heat but created more noise, thus the nickname "Rock Crusher" was born. ... on a lower bolt of the side cover), it will help identify a 1966 Muncie transmission.

The History of the Muncie 4 Speed | It Still Runs

The Muncie 4 speed was a transmission that was used in General Motors (GM) between 1963 and 1975. There was little change to its basic design and operation; in retrospect, it was created to meet car needs at the time, if only for a brief period.

GM Muncie 4-Speed Decoding : Drivin' It Home

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.

How to Identify a Muncie Four Speed - Hot Rod Network

Jul 05, 2016· How to Identify a Muncie Four Speed. Written by James Berry on July 5, 2016 ... and the close-ratio (M21). There also was a second, heavy-duty close-ratio version: the “Rock Crusher” (M22 ...

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 ...

Muncie M22 Rock Crusher 4 Speed Vin Tag 1970 thru 1974 ...

Jun 06, 2016· This is a very clean Muncie M22 With Build Tag asking 1.400 .00For it and you can reach me on this video if you want it Just email me Thanks for watching tag...

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how can i identify a rock crusher transmission. how to identify m21 rockcrusher 4 speed - addoorbiz. Get Prices Live Chat , how to identify m21 rock crusher 4 speed Muncie 4 Speed Transmissions Muncie 4-speed 1964 to 1968 Muncie 4-speed transmissions can be identified from later models by the way the transmission arms attach . Free chat online >

Identify General Motors' Four-Speed Transmissions

Jun 13, 2017· The Muncie four speed was produced in two ratios: the wide ratio (M20) and the close-ratio (M21). That being said, there was a second, close-ratio version (M22) that was developed to survive duty behind engines with a higher torque output, and was known as the “Rock Crusher.”

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 Corvettes. 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.

what is a rock crusher transmission? | Yahoo Answers

May 01, 2009· The Rock crusher was the M-22 Muncie close ratio 4 speed transmission favored in the '60's GM hot rods.Well balanced, smooth shifting and …

Can A Muncie M Speed Be Changed To A M Rock Crusher

Can A Muncie M20 4 Speed Be Changed To A M22 Rock Crusher. magical muncie four speed | hotrod hotlineone of the most common swaps involves a muncie 4 speed .. the muncie m20 is basically a wide ratio transmission and was can a muncie m20 4 speed be changed to a m22 rock crushercan a muncie m20 4 speed be changed to a m22. can a muncie m20 4 speed be changed to a m22 rock .

Muncie Identification | The H.A.M.B.

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) transmission. Looks like you have a second design-feb. 28th, 1968, M20 or M21. Definitely not a rock crusher(no straight cut gears).

Muncie 4 Speed Transmissions

How to Identify 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 …

Chevy Transmissions: Muncie 4 Speed M22 Rockcrusher ...

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.

how to id a muncie rock crusher - autorijschoolsdejong.nl

how to identify a chevrolet rock crusher gearbox. GM Muncie 4-Speed Decoding : Drivin' It Home 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

muncie m22 rock crusher identification - alianzcanineitalia.it

how to identify a m rock crusher . Identifying An M22 Rock Crusher - how to identify a m22 rock crusher – Grinding Mill China. m22 rock crusher for sale - Grinding Mill China.How to Identify a M22 Rock Crusher eHow An M-22 "Rock Crusher" is a Muncie four-speed transmission for cars made by ...

Muncie 4-speed - chevellestuff.net

Transmission Identification 1964 to 1968 Muncie 4-speed transmissions can be identified from later models by the way the transmission arms attach. Early Muncie side covers had a stud and the shift arm attached with a nut on the stud while the 1969 and later model side covers had a hole and the shift arms attached with a bolt.

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Muncie 4 speed....M21, M22, Rock Crusher? | The H.A.M.B.

Mar 30, 2009· I was just wondering how many different variations there are of the Muncie 4 speed and which ones are best and for what reason(s). I currently have an M22 Rock crusher in my '56 Chevy pickup, and have another M22 that was rebuilt about 6 years ago by my father but never used. I also have what I believe is an M21, but I'm not certain.

how to identify m21 rock crusher 4 speed– Rock Crusher ...

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Guide to Muncie M20, M21, and M22 Four-Speed Transmissions

Aug 07, 2018· GM’s goal with the Muncie four-speed was to produce a better shift employing larger synchro cones. He tells us both the M20 wide-ratio and M21 close-ratio transmissions were first offered in …

how to identify m21 rockcrusher 4 speed - gkij.nl

muncie transmission rock crusher - ugcnetnic.in. Rock Crusher was the nickname given to the Muncie 4-speed transmission. The sounds the gears produce as they engage sound like crushing rocks, and allow the car to sound like it has a blower drive. ...

Muncie 4-Speed Identification Guide - Chevy DIY

Muncie 4-Speed Identification Guide. It was much easier to stockpile Muncie spare parts and cores in the 1970s than it is today. Reliable sources to validate information regarding serial and casting numbers will get scarcer as time passes. The specialty rebuilders that have seen hundreds, if not thousands, of these transmissions can be ...

M22 Rock Crusher - 4 Gear Trans Co

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 …

muncie m22 rock crusher - BINQ Mining

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 ... How to Identify a M22 Rock Crusher. An M-22 "Rock Crusher" is a Muncie four- speed transmission for …