chevy m rock crusher transmission

m-22 muncie rock crusher | eBay

5.0 out of 5 stars. 1 product rating. - 3RD GEAR FITS 4 SPD MUNCIE M22 ROCK CRUSHER TRANSMISSION / 27T / WT297-11A. C $62.29. Top Rated Seller. Top Rated Seller. Buy It Now. +C $34.86 shipping estimate.

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Muncie 4-Speed Identification Guide - Chevy DIY

The Muncie case (3831704) replaced the T10 4-speed in the 1963 Chevrolet Bel Air and Corvette by mid-May of that year. The T10 front bearing size was reduced in diameter in 1963 only. This meant that the transmission's front bearing retainer and register bore of the bellhousing were also smaller in diameter.

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1970 CHEVROLET CHEVELLE LS6 454 MUNCIE ROCK CRUSHER ...

Correct 1970 4-bolt 454/450hp block, M22 4-speed Rock Crusher Muncie transmission and original LS6 CRW 410 12-bolt posi-traction rear end. It also has a 6,500 rpm redline tachometer, bucket seats, console, ZL2 cowl-induction hood and original 14" SS Rally wheels with wide-oval tires.

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NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2399.00

The Gear Box is the source for Muncie Parts like the new assembled M22 SUPER ROCK CRUSHER 4 speed kit with micro super finish or downshift case support. The Gear Box Transmissions. Muncie-Tremec-Saginaw-TKO-Top Loader-Richmond. Home: View Cart: Muncie Kits & Parts: T56: T56 Corvette GTO CTSV: TR6060 / T56 Magnum: T10: Super T10: TKX: T5: 3550 ...

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1967 Chevelle: Rock Crusher Tranny vs the Turbo-Hydramatic ...

Jun 17, 2017· This article takes you between the two transmission types to give you an overview of the 4-speed Muncie M-22 Rock Crusher and the GM Turbo-Hydramatic. '67 Chevy Chevelle Engine Options The Chevelle is a rumbling car (in a good way) that will not be overlooked when it's thundering down the road, and it's practically a given that people ...

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Muncie 4-Speed: The Complete History - Chevy DIY

The ST10 duplicated the current spline configuration, length, and shifter bolt patterns. The glory days of the 4-speed Muncie were over and BorgWarner once again was back in the saddle. The ST10's production in GM vehicles was from 1974 to 1988. Because of production quality issues, no Corvettes were produced in 1983.

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Difference between M21 and M22 | NastyZ28.com

Oct 01, 2008· Bismarck, North Dakota. The difference is that the M22 has straighter cut teeth on the gears while the M21 has more angle to the gears. There should also be a code stamped on the outside of the tranny that indicates which one it originally was. This code will not necessarily be correct anymore because someone could have changed the internals.

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

Aug 07, 2018· 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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Hot Rods - 4 speed muncie shifting problems | The H.A.M.B.

Sep 20, 2019· I agree on the parts-pack bushings and I still have broken those. Install with hi-pressure lithium grease. My shifter I use now, bought in 1978 for a 1965 Chevy, still works great. I have had it apart to clean and grease. I set it up with a 1/4" rod, arms off the transmission and …

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1965 Corvette VIN S116716 M22 Rock Crusher Muncie 1 of 57 ...

This is for an Original REAL, "1 of Only 57 Made", M-22 Rock Crusher Transmissions that were installed in late-production 1965 Corvettes. It is a used 1965 Chevy Corvette VIN S116716 M-22 M22 Rock Crusher Muncie Transmission Assembly including a factory machined and …

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probably a dumb question - m-22 rock crusher | NastyZ28.com

Jun 20, 2012· I've had my car since 1985 and my neighbors used to hear me rolling into the drive with the m-22,My dad used to tell me to "fix"that transmission,he also used to listen to the soild lifters and tell me that engine is "loose" fix it!! Every one calls their muncie a"rock crusher" but most if you check the numbers are "B" coded M-21's! Later Steve!!

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Muncie M22 Rockcrusher Close, Wide and NEW Extra-Wide (2 ...

Transmission Yokes: M5R1 / M5R2: Clutch Packs: GEARBOX TEE SHIRT: Miscellaneous: Discontinued, Used, Sale. 1st gear: Shipping: Contacts: Instructional Videos: MT82: Muncie Parts > Muncie M22 Rockcrusher Close, Wide and NEW Extra-Wide (2.98) Ratio Gear Set - Italian or Korean made.

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When was the M22 first called "rock crusher"? | Team Chevelle

Apr 27, 2016· The first time I heard the term "rock crusher" was in reference to the transmission in the 1967 L88 Corvette. Due to the low gear angle there is a fair amount of gear noise, really like a medium / heavy duty truck transmission. True enough the M22 did trickle out the door in 1965-67 and was buried in the option lists.

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Muncie M22 Rockcrusher Transmission For Sale

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. This is a direct replacement for the following Chevrolet,Oldsmobile, Buick, and Pontiac vehicles. Compatible Vehicles.

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1969 Chevrolet Camaro | Ideal Classic Cars LLC

Under the hood is that correct "DZ" code 302C.I. V8, and this one comes connected to one of the most famous transmissions ever to come from GM: the legendary Muncie M-22 "Rock Crusher" 4-speed manual. The M-22 is a heavy duty close-ratio unit whose feel and sound are unmistakable.

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NEW Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher ...

Recent Comments. steve cooke on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. SUMMER SALE ON NOW!!! Mark A Jones Deltona Florida on Auto Gear Super Case M22Z Rock Crusher 4-speed. Perfect Performance with 2.73 to 3.42 Rear End Gears. SUMMER SALE ON NOW!!!

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Muncie 4-speed Transmissions | Hemmings

The 2.20:1 ratio first gear is usually referred to as the Muncie M21 transmission; based on GM's production codes. The 2.56:1 ratio is referred to as the M20. 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 ...

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M22 Rock Crusher Noise | Hot Rod Forum

May 12, 2005· The M20 / M21 transmissions when in good condition are a fairly quiet transmission. If you want to know what a M22 sounds like get the movie 2 lane blacktop. There is a spot in the movie that you get a real good ear shot of a M22.... or you can come to york PA and i'll take you for a ride in my 68 and you can get a first hand ear full!!!! L.O.L.

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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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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.

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

Aug 03, 2018· 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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Muncie 4-speed

The M22 transmission has a 20 degree helix angle on the gear set as opposed to a 45 degree angle found on the M20 and M21 and were made with a higher nickel alloy. The straighter angle was designed to produce less end loading of the gear train and less heat but created more noise, thus the …

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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 factory gears, (no aftermarket or ...

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Muncie 4 Speed | Community Chevy Automotive Sales Inc.

1969 Chevy M22 Close Ratio Rock Crusher Muncie 4 Speed Transmission 3925660 2,300.00 View Item Details Muncie 4 Speed Input Shaft M20 M21 21teeth-10 Spline Awt297-16b 304670b ... 70-74 C3 Corvette M22 Muncie 4 Speed Rock Crusher Transmission-fine Spline 2,995.00 View Item Details 1964 1965 Muncie 4 Speed Transmission Tail Housing 3846429 M20 ...

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how to identify an m22 rock crusher transmission

Chevrolet Corvette Stingray L88 Coupe - Supercars . Duntov was the first to motivate Chevrolet to install a manual transmission and ... a Muncie M22 Rock Crusher or M20 Hydramatic Transmission, power-assisted...

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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 COULD NOT BUILD! Newly designed STATE-OF-THE-ART Muncie front case from "Auto Gear". This is by far the "BEST" replacement aluminum case ever built for a Muncie! The front bearing is a "SEALED" bearing, and slightly thicker than the original Muncie's ...

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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 to Rebuild a Muncie Four-Speed Transmission - Rock The ...

Oct 07, 2014· 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.

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Muncie M22 Rock Crusher Transmission - Internal View

Sep 06, 2017· 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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LOOK ON SALE Muncie 4 Speed Transmission M20 OR M21 ALL ...

Call our HELP line TOLL FREE 1-877-614-4327 Monday thru Saturday (Winter Hours) 8:00 a.m. to 5:00 p.m. EST. Monday thru Thursday 8.00 to 5.00 est. (SUMMER HOURS) We …

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