The Muncie four speed is as legendary as the cars that it was put into with the M20 M21 and Rock Crusher M22 models all part of the hot rod vernacular From the OEM factories to racetracks to 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
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Serial numbers for Muncie 4 speeds always begin with the letter P P stands for Muncie Plant Not for passenger car as some self proclaimed specialists may think 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 02 21 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
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Racing Transmission Build Inexpensive Muncie Two Speed Apr 1 Building yourself an inexpensive two speed manual It may not be The Munciewhich is also sometimes referred to as the Rock Crusherwas produced and installed in GM vehicles between and 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 The later model 74 Muncie units are popular with drag racers because the 32 spline
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Continue Reading No Comments Good News and Bad News Written by David W on October 3 Posted in 4 Speed Transmissions Davids4Speeds A new customer brought in his transmission explaining that it was making noise so he wanted to get it re builtMuncie four speeds What to look for hunting down G 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
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Recent Comments Dave on Muncie Super Duty M23 Super Case 4 speed Road or Drag Racing Rock Crusher ON SALE Price increase soon David on Auto Gear Super Case Muncie M22 4 Speed Rock Crusher Camaro 4 speed 10/26 or 26/27splLast time we talked about how to distinguish a Muncie four speed transmission from a Saginaw or BorgWarner and the different types of Muncie transmissions including the wide ratio M20 the close
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The Chevrolet M22 Rockcrusher Transmission The Mystical Transmission by Alan Colvin on September 15 Although all previously published data has denied or excluded the existence of the M22 transmission this author has uncovered the trail behind this mystical transmission 09 06 32 Internal inspection of a Muncie M 22 Rock Crusher Transmission Note some wear on engagement teeth but all gears fully intact 10 spline input 27 spline output Case Number /
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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 Muncie four speeds What to look for hunting down G Hemmings How to Identify a M22 Rock Crusher It Still Runs How to Identify a M22 Rock Crusher by Janos Gal An M 22 quot Rock Crusherquot is a Muncie four speed transmission for
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Find great deals on eBay for m 22 muncie rock crusher and muncie 4 speed transmission Shop with confidenceAn M 22 Rock Crusher is a Muncie four speed transmission for cars made by General Motors in the s Identify a transmission type correctly before fitting it into your car
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rock crusher Decoding Chevrolet VIN trim tags cowl tags engine engine block casting numbers cylinder head casting numbers intake manifold casing numbers transmission interior codes and Find great deals on eBay for muncie m22 rock crusher and muncie 4 speed transmission Shop with confidence
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to 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 and later model side covers had a hole and the shift arms attached with a boltmuncie rock crusher trans muncie rock crusher 4 speed transmission Coal Surface Mining muncie rock crusher 4 speed transmission Description Muncie 4 Speed Transmissions The most popular question has to be that everyone thinks they have the famous
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M 22 Rock Crusher 4 Speed Transmissions by JetBoatBill NEW DESIGN MUNCIE M22 ROCK CRUSHER CLOSE RATIO 4 SPEED THIS IS THE M 22 TRANSMISSION THAT GM general motors muncie 4 speed manual transmission assemblies gears parts applications general motors general motors high performance
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11 26 32 The muncie was the hero if its day and still a great transmission but the TKO is no slouch either I have seen Muncies break and i have broken them Muncie 4 speed CHEVELLESTUFF The M22 transmission has a 20 degree helix angle on the gear set as thus the nickname Rock Crusher was Note CT0 Chevrolet Transmission and
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Muncie 4 Speed Transmission M21 this is a rebuilt muncie transmission with new shifter unit your muncie or saginaw 4 speed transmissions or parts chevy aluminum bell housings hurst shiftiers or 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
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