Finding A Speed Muncie Rock Crusher
Finding A Speed Muncie Rock Crusher
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Finding A Speed Muncie Rock Crusher

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

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Muncie 4 Speed Transmissions

2014-9-4  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 a heavy duty gearset.

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How can you tell if you have a rock crusher M22 ...

2020-1-29  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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1971 Muncie M22 3925661 Muncie Trans 4 Speed P1B03C

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

2009-3-30  ""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 obviously.. Kinda nice if you want the Muncie look and an 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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Muncie 4 speed Hot Rod Forum

2015-8-14  M-37 "Super Muncie" or "rock crusher" Several ratios available, large input shaft (1 1/4, like "Hemi" 4-speed and "big" Top Loader), spur-cut 1st gear (increased load "shock" capability, makes a horrid "whine", thus the nickname) and large output shaft. The only cars I recall them in were the ZL-1s. LOTS sold over the counter for racing in the ...

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M22-Wide vs M22 "Rock Crusher" Team Chevelle

2008-10-30  We are restoring a 72 Chevelle SS and would like to use a Muncie "Rock Crusher". Is there anyone out there that and tell me the difference between a Muncie M22W and a M22 Rock Crusher. I have tired to look online but not finding anything to help. I

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Converting to a M22 Rock Crusher Team Camaro Tech

2013-7-15  I have 67 Camaro with a factory M20 4-speed. The synchronizers are going bad and its time to replace the trans. The engine has been freshly built and pushing 450-500HP I am looking at either a Keisler 5-speed or the legendary M22 Rock Crusher from Midwest Muncie. Can anybody tell me if the M22...

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Muncie 4-Speed: The Complete History - Chevy DIY

2021-2-9  The 4-speed design of the T10 and Muncie is a very “forward” design. Whether it was a series of lucky choices, or happy accidents, the 1957 design allowed for improvements. Other muscle car transmissions of that era, such as

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Muncie decoding? NastyZ28

2014-11-23  Apr 14, 1999. Location: Bismarck, North Dakota. All 3 models of Muncie were used yet in early 1973. Part way through the production year, the supply ran out and after that, Borg Warners were used. If you have a 1973 Muncie, it could be a M20, M21, or M22. The numbers stamped on it would tell you what it was originally.

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Muncie 4 Speed Transmissions

2014-9-4  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 a heavy duty gearset.

More

Contact - Muncie 4 Speed Transmissions And Rebuild Kits

Recent Comments. Joe Gio on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. FALL SALE ON NOW!!! steve cooke on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. FALL SALE ON NOW!!! Mark A Jones Deltona Florida on Auto Gear Super Case M22Z Rock Crusher 4-speed. Perfect Performance

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1971 Muncie M22 3925661 Muncie Trans 4 Speed P1B03C

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.

More

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

2009-3-30  ""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 obviously.. Kinda nice if you want the Muncie look and an 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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Muncie Identification The H.A.M.B. - The Jalopy Journal

2010-2-21  The M20 is a wide ratio and was the standard GM 4 speed of the time. M21 (close ratio) and M22(close ratio heavy duty) were options M21 and M22 have the same ratios but the M22 has straighter cut gears to help prevent end loading thats the only difference between the M22 and M21. the 2.20 first gear is not ideal for street driving unless you have a fairly low gear

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MUNCIE M22 “ROCK CRUSHER” - Show Car Quality Products

MUNCIE M22 “ROCK CRUSHER” SHOW CAR QUALITY TRANSMISSION. Finally, a show car transmission worthy of your SHOW CAR OR STREET VEHICLE. The M22! This iconic transmission is based upon the infamous

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1970 Chevrolet Chevelle LS6 Convertible S273 Indy 2011

Auction Lot S273, Indianapolis, IN 2011. This exquisite Cranberry Red 70 Chevelle convertible is optioned with an LS6 engine and speed Muncie (Rock Crusher) transmission. The car is equipped with the LS6 454 bolt engine. speed Muncie

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

2018-8-3  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 1963 ...

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Muncie decoding? NastyZ28

2014-11-23  Hey All! 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

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Muncie "rock crusher" vs. TKO 600 - Page 2

2015-2-3  Compared to the M22 By Autogear, YES, the tko 600 does have a week 3rd gear. The gear ratios are also flat out WRONG. TKO 600 1st gear is way to deep and the distance between 2nd and 3rd makes downshifting to 2nd while road racing very very dangerous, can easily over rev. I know these things from first hand experience.

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How to Identify a Muncie Four Speed: Build Date Codes ...

2016-7-29  1963-1966 production codes will start with the letter P and have four numbers, for example: P0421. 1. P represents the manufacturing plant, Muncie. 2. 04 represents the month code when the unit ...

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Muncie 4 Speed Transmissions

2014-9-4  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 a heavy duty gearset.

More

FAQs - Muncie 4 Speed Transmissions And Rebuild Kits

Recent Comments. Joe Gio on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. FALL SALE ON NOW!!! steve cooke on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. FALL SALE ON NOW!!! Mark A Jones Deltona Florida on Auto Gear Super Case M22Z Rock Crusher 4-speed. Perfect Performance

More

MUNCIE M22 “ROCK CRUSHER” - Show Car Quality Products

MUNCIE M22 “ROCK CRUSHER” SHOW CAR QUALITY TRANSMISSION. Finally, a show car transmission worthy of your SHOW CAR OR STREET VEHICLE. The M22! This iconic transmission is based upon the infamous

More

Muncie Identification The H.A.M.B. - The Jalopy Journal

2010-2-21  The M20 is a wide ratio and was the standard GM 4 speed of the time. M21 (close ratio) and M22(close ratio heavy duty) were options M21 and M22 have the same ratios but the M22 has straighter cut gears to help prevent end loading thats the only difference between the M22 and M21. the 2.20 first gear is not ideal for street driving unless you have a fairly low gear

More

M22-Wide vs M22 "Rock Crusher" Team Chevelle

2008-10-30  We are restoring a 72 Chevelle SS and would like to use a Muncie "Rock Crusher". Is there anyone out there that and tell me the difference between a Muncie M22W and a M22 Rock Crusher. I have tired to look online but not finding anything to help. I

More

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

2018-8-3  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 1963 ...

More

Muncie "rock crusher" vs. TKO 600 - Page 2

2015-2-3  Compared to the M22 By Autogear, YES, the tko 600 does have a week 3rd gear. The gear ratios are also flat out WRONG. TKO 600 1st gear is way to deep and the distance between 2nd and 3rd makes downshifting to 2nd while road racing very very dangerous, can easily over rev. I know these things from first hand experience.

More

Muncie 4-Speed: The Complete History - Chevy DIY

2021-2-9  The 4-speed design of the T10 and Muncie is a very “forward” design. Whether it was a series of lucky choices, or happy accidents, the 1957 design allowed for improvements. Other muscle car transmissions of that era, such as

More

Stock Muncie torque/hp rating? Team Camaro Tech

2008-12-19  It had a Muncie with a compitition plus 4 speed and a Zoom clutch. It was a brutal torque monster and I drove it hard,racing it a lot with full throttle bang shifts. Broke a pressure plate,popped the gears on the rear end once and finally grenaded the motor. The Muncie was still in

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