The most popular question has to be that everyone thinks they have the famous quot rockcrusher quot M22 4 speed This had the same gear ratios as the M21 but with a heavy duty gearset The reason you may ask Well it wasn 39 t designed so that you could go drag racing on Saturday night or impress in front of Burger King by nbsp
Pontiac outsourced transmissions since day one using Olds for the Hydra Matics and Buick for their 3 speed transmissions Pontiac first offered a 1964 70 M13 Ford Heavy Duty Top Loader Late 39 64 1968 72 M22 Muncie Close Ratio quot Rock Crusher quot Heavy Duty 1973 74 M20 UPC GM Universal Product Code
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Further Muncie identification 3 Muncie 4 speeds were offered The M 20 wide ratio the M 21 close ratio and the quot Extra heavy duty close ratio quot M 22 also known as the quot Rock Crusher quot The M 22 was generally installed behind severely powerful high torque big block engines The M 22 is distinguished from an M 21 by the nbsp
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
Tooth counts on the input shaft will help confirm a certain gear ratio but you may not have access to this information if the transmission is still in the car The straighter angle was designed to produce less end loading of the gear train and less heat but created more noise thus the nickname quot rockcrusher quot The higher nickel nbsp
Transmission Muncie M22 quot Rock Crusher quot close ratio 4 speed w 12 B562XXX Matching Vin Number Suffix Stamped amp Visible on Transmission Starter 1108418 Date Code
What is a rock crusher transmission The Rock crusher was the M 22 Muncie close ratio 4 speed transmission favored in the 39 60 39 s GM hot rods Well balanced smooth
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This was the last year for the M22 quot Rock Crusher quot heavy duty transmission It was named the quot Rock Crusher quot because of the sounds it made when shifting Still no The quot Vehicle Identification Number quot also VIN or serial number is stamped on a plate on the inner vertical surface of the left windshield pillar visible through the nbsp
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How to Identify a Muncie Four Speed Build Date Codes VINs and
29 Jul 2016 Last 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 ratio M21 and a second heavy duty close ratio M22 also known as the Rock Crusher We also discussed nbsp
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Muncie Rock Crusher Identification Hot rod Wikipedia the free encyclopedia Rockcrusher Muncie M22 4 speed transmission so called because of the audible
Code Transmission S Saginaw 3 Speed P Muncie 4 Speed A Muncie 4 Speed M20 Wide Range 2 52 1 1st gear B Muncie 4 Speed M21 Close Range 2 20 1 1st gear C Muncie 4 Speed M22 Close Range 2 20 1 1st gear Rock Crusher K Turbo Hydra Matic 400 with 350 Engine L Turbo Hydra Matic 400 with nbsp
General Motors is an innovator of automatic transmissions introducing the Hydra Matic in 1940 This list includes some GM transmissions Contents hide 1 Automatic transmissions 1 1 Early models 1 2 Turbo Hydramatic 1 3 Electronic Hydra Matics 1 4 Other automatics 1 5 Future 2 Manual transmissions
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 considered a reliable nbsp
BRO 39 s collection of 65 Olds 442 Information Transmission and Differential The Lansing body code for the hole in the floor for the 4 speed is L of course but the code for the 3 speed manual is quot B quot Courtesy of Kurt Shubert Click here to to view the C M 22 Refered to as the quot Rock Crusher quot The main difference between nbsp
All horsepower now was rated as SAE net where the engine 39 s hp numbers reflected the as installed configuration This engine could be mated to a pair of transmissions the infamous quot M22 Rock Crusher quot Muncie 4 speed close ratio manual transmission or the sturdy 3 speed TurboHydramatic 400 automatic transmission
B 2 42 1 Muncie 4 Speed A 2 52 1 Wide Range B 2 2 1 Close Range C 2 2 1 Rock Crusher Beginning in 1968 the car 39 s last eight numbers of the VIN were stamped on the transmission As with all car productions there are exceptions to the rule One good source has a late model 1967 GTO with the VIN stamped on it
Les 25 meilleures idées de la égorie Muncie transmission sur
Speed Manual Transmission Specs 1967 Chevrolet Camaro Motor Division of General Motors Ford Mustang Unique with Power Steering and Muncie 4 Speed Manual Transmission Ideas Luxury Classic Chevrolet 1970 CHEVROLET CHEVELLE LS6 454 MUNCIE ROCK CRUSHER TRANSMISSION COWL INDUCTION
How To Identify An M Rock Crusher Transmission vesindia in
Chevy 4 Speed Rock Crusher Manual Transmission Codes how to identify a m22 rock crusher ehow an m 22 rock crusher is a muncie four speed transmission for cars
Midwest Muncie Muncie 4 Speed Transmissions And Rebuild Kits
4 speed needs Only one pair of hands build your special Muncie 4 speed so it is done right the first time to your specs We are in business to serve you Midwest Muncie Featured in Hotrod Magazine Complete automatic to muncie 4 speed conversion swap kits for GM cars available Camaro 4 Speed Rock Crusher Sale
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Muncie 4 speed Transmission ChevelleStuff manifold casting numbers transmission interior codes and paint codes and less heat but created more noise thus the
Road Test of the 1977 Chevrolet Corvette 5 Speed Full
6 Nov 2012 No one cared for the howling noises the transmission made in the intermediate gears quot It sounds like a Muncie M22 Rock Crusher 4 speed quot one staffer said And he was more right than he realized at the time because gears 1 4 are cut at a 20 degree helix angle the same as the Rock Crusher instead of a nbsp
GM Muncie 4 Speed Decoding The Muncie 4 speed transmission was used with many different many GM high performance engines came with M 22 Rock Crusher in
An M22 retains less heat due to its straight cut gears and the lack of thrust that helical cut gears create An M 22 holds up well The downside is it tends to make noise It will rattle at low rpms and whine at high rpms The M22 is called the Rock Crusher People think all Muncie four speeds are Rock Crushers but they 39 re not
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How to Identify a M22 Rock Crusher eHow An M 22 quot Rock Crusher quot is a Muncie four speed transmission for cars made by General Motors in the 1960s
muncie m22 rock crusher for sale Shirley 39 s Judge came with a Muncie M22 Rock Crusher 4 speed but he 39 s 1968 1982 Transmission Identification Codes Corvette World
Rock crusher transmission codes – Grinding Mill China
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Muncie M22 quot 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 have a drain plug in addition to the fill plug on the right side of the main case and from 1969 to 74 had a quot C quot designation at the end of the assembly date code
How to Identify a M22 Rock Crusher It Still Runs Your Ultimate
An M 22 quot Rock Crusher quot is a Muncie four speed transmission for cars made by General Motors in the 1960s Identify a transmission type Input shafts differ in each GM transmission so you can easily identify an M 22 quot Rock Crusher by its input shaft count Each transmission has different numbers of teeth An M 22 quot Rock nbsp
