GENERAL MOTORS MUNCIE 4-SPEED MANUAL …
R27-22-19-17T: M22 'Rock Crusher' (1966-74) 3905466 WT297-8E NOTE: these THREE (3) gears are used with 1 inch countershaft. C2 Countershaft 7/8 diameter (1963-65) 3831725 WT297-3 1 diameter (1966-74) 3864850 WT297-3A C3 Countershaft Thrust Washer 7/8 diameter req. 2 (1963-65) 3831729 3831729 1 diameter req. 2 (1966-74) 3864860 3864860
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Chevy Muncie M20, M21 & M22 4-Speed Transmission Parts
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.
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M22-Wide vs M22 "Rock Crusher" | Team Chevelle
The M-22 gear teeth are cut at a noticeably lower angle (not quite at a straight angle as some people say). This lower angle of the teeth imparts greater strength to the gears, but it also increases the noise caused by the meshing of the gears. This higher level of noise is where the nickname "Rock crusher" originated.
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Guide to Muncie M20, M21, and M22 Four-Speed …
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 are easy to identify in both ...
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List of GM transmissions - Wikipedia
Automatic transmissions Early models. The GM Hydra-Matic was a success and installed in the majority of GM models by 1950. Through the 1950s, all makers were working on their own automatic transmission, with four more developed inside GM alone.
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m rock crusher transmission on craig list
muncie m rock crusher craigslist - Akademia DiSC. muncie m rock crusher craigslist muncie m22 rock crusherpurchase of barite in texas Know More midwest muncie muncie 4 speed transmissions and home of the world39s best an m 22 rock crusher is a muncie four speed transmission for cars made by find used muncie transmission for sale on …
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Complete Guide to Muncie Transmissions | Ground Up, Inc ...
8. The M22 Rock Crusher 26-spline input shaft sports a wider gear for greater torque capacity. Just because you've found a 26-spline input shaft does not mean you've found an M22 input shaft, which is made of a stronger alloy. The standard 10-spline input shaft found its way into new Muncie M20 and M21 transmissions from 1971-'74.
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M21 M22 4 Speed Muncie Manual Transmission - Midwest ...
The M21 & M22 is a four speed, RWD or 4WD transmission. The M21 & M22 is a Muncie engineering design, this transmission is aluminum case, extension housing and side cover. The side cover has seven bolts and two shift cams. The synchro rings have 35 teeth and the unit has a 4 step cluster gear. The reverse gears are helical cut and are located ...
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1965-1969 Corvette Camaro Chevelle Rebuilt M22 4 Speed ...
This is a Very Rare and Completely and Freshly Rebuilt Original REAL 1965 65 1966 66 1967 67 1968 68 1969 69 and 1970 70 GM Chevy, Corvette, Camaro, and Chevelle M22, (M-22), Muncie Close Ratio Rock Crusher 4 Speed Transmission. It is actually a Rock Crusher from a 1968 Camaro. This has the course spline input with no lines or grooves, the special GM original …
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Muncie M22 Rockcrusher Close, Wide and NEW Extra-Wide (2 ...
MUNCIE M22 GEAR SETS UNAVAILABLE UNTIL LATE FEB. 2022. New Muncie M22 2.20 close ratio or 2.52 wide ratio Rockcrusher gear set is availabe with either a 10 or 26 spline input.
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Muncie M22 Rock Crusher Transmission - YouTube
Internal inspection of a 1969 Muncie M-22 "Rock Crusher" Transmission. Note some wear on engagement teeth but all gears fully intact.10 spline input, 27 spli...
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Muncie 3 speed transmissions - Team Chevelle
GTO 3-Speed Transmission, 1972 GTO, Heavy Duty 3-speed transmission, Dearborn, Muncie, M13, M12, Muncie M20, M22 rock crusher, Auto Round-Up MagazineA: L.C., thanks for the nice words. The transmission listed on the build sheet you sent me is indeed the Heavy Duty 3-speed transmission I spoke of in the a recent Auto Roundup/Car Collector …
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Muncie 4-speed Transmissions - Hemmings
The term "rock crusher" refers to the noise made by the meshing of the stronger 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.
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Muncie M22 RockCrusher with inline shifter - NastyZ28.com
Lorena, TX. This is a 1970-1974 Muncie 4-speed transmission with casting number 3925661. I have had it in my 1978 Camaro Z-28 for over 20 years but am changing to a T56 transmission. It is a wonderful transmission that can handle a ton of horsepower and comes with an inline linkage, Centerforce Dual-Friction clutch, and bellhousing.
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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 …
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Chevy GM Muncie M22 Rock Crusher Wide Ratio 4 Speed ...
item 2 1974 Chevy M22 Close Ratio "Rock Crusher" Muncie 4 Speed Transmission 3925661 2 - 1974 Chevy M22 Close Ratio "Rock Crusher" Muncie 4 Speed Transmission 3925661. $4,000.00 +$150.00 shipping. item 3 GM Muncie M22 4 …
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Brand New SUPERCASE M22 4-Speed Muncie Rockcrusher Style ...
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 …
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WTB Muncie M22 | Team Chevelle
M-22 Rock Crusher Muncie Transmission | eBay. Find many great new & used options and get the best deals for M-22 Rock Crusher Muncie Transmission at the best online prices at eBay! Free shipping for many products!
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Muncie M22 Rockcrusher, Borg Warner Super ... - …
warped. If you plan to do a lot of racing, the TH400 will help your consistency. Running a high revving engine through the gears on the street is a lot of fun, but a manual is not the best choice for racing. If your car is truly capable of running 9's, I would be worried about the longevity of either of the 2 manual transmission.
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Muncie 4-Speed Identification Guide - Chevy DIY
Serial numbers for Muncie 4-speeds always begin with the letter "P," which stands for Muncie Plant (not "passenger car.") "M" and "N" were used to identify 3-speed Muncies; "O" identifies the Saginaw 3-speed with overdrive. Serial numbers from 1963 to 1966 included only the month and day. For example, P0101 indicates January 1.
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1971 Muncie M22 3925661 Muncie Trans 4 Speed ... - Tracy Perf
This is a Very Rare and Completely and Freshly Rebuilt M-22 Transmission with REAL GM Rock Crusher Gears for 1970 1971 and 1972 GM Vehicles including, Chevy, Corvette, Camaro, Chevelle and other GM vehicles of that vintage These first came out in the 1970 Chevelle with the fine spline input and they were then released in the 1971 and 1972 Corvettes and other GM Cars.
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how to id a muncie rock crusher
An m-22 "rock crusher" is a muncie four-speed transmission for cars made by general motors in the identify a transmission type correctly before fitting it into your car. If you have the incorrect transmission, your car may not function properly.step count the input shaft teeth to find out the make of the transmission. input shafts differ in ...
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Muncie Identification - The H.A.M.B.
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).
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MUNCIE M22 ROCK CRUSHER 4SPD TRANSMISSION - auto …
MUNCIE M22 ROCK CRUSHER 4SPD TRANSMISSION. -. $2,200. (Little Compton) 2.20 1st gear Completely professionally rebuilt with all new internals. Comes with a limited warranty. We prefer to use the later 71-73 #661 case as it is stronger (better alloy) than the earlier style used in 1st generation M22 transmission.
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Brand New SUPERCASE M22 4-Speed Muncie Rockcrusher Style ...
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.
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How do I identify a Chevy 4-speed transmission ...
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. 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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NEW Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher ...
Recent Comments. William Reehil on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. SPRING SALE ON NOW!!! Brad on GASSER MUNCIE SUPER DUTY M23 4-Speed. SPRING SALE ON NOW!!! glenn on Auto Gear Super Case M22Z Rock Crusher 4-speed. Perfect Performance with 2.73 to 3.42 Rear End Gears. SPRING SALE ON NOW!!!
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Muncie M-22 Rock Crusher Four Speed Transmission - …
Rock Crusher M-22 Transmission. The transmission functions like a brand new transmission! It was shipped in a sturdy crate. Seller installed …
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Muncie 4 Speed Transmissions And Rebuild Kits
David on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher, Camaro 4-speed 10/27 or 26/27spl. SPRING SALE ON NOW!!! Michael Welage on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher, Camaro 4-speed 10/27 or 26/27spl. SPRING SALE ON NOW!!! Shawn Riley on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. …
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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 are easy to identify in both ...
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