M22 Rock Crushers

  • 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 it into your car. If you have the incorrect transmission, your car may not function properly. You can identify several unique signs that identify an ...

  • Muncie Identification | The H.A.M.B.

    Feb 21, 2010· 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).

  • The 1965 Chevrolet M22 Rockcrusher Transmission: The ...

    Sep 15, 2010· Across the top of the page are the words “First Build 4/15/65 – 1st Shipment 4/19/65, recap of M22 (Rock Crusher) Trans.” By comparing these M22 transmission assemblies to Chevrolet’s 1965 transmission identification codes, I found a perfect match.

  • M22 Rock Crusher | eBay

    M22 M-22 Rock Crusher. Rb 1967-69 M22 Transmission. This is the only one we have left after owning many of them over the years. The 1970 Chevelle and 1971 and newer other cars use the fine 26 spline i...

  • m22 rock crusher | eBay

    Find great deals on eBay for m22 rock crusher. Shop with confidence.

  • M22 Rock Crusher

    Muncie M22 "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. We …

  • M22 Rock Crusher Noise - dustextraction.eu

    m22 rock crusher noise . m22 rock crusher 4 gear trans comuncie m22 rock crusher 4 speeds from 1965 to 1974 this page is devoted to oem complete units; . Discuter avec les ventes » Midwest Muncie | Muncie 4 Speed Transmissions And Rebuild Kits. Home of the world's best 4 speed muncie transmissions and parts.

  • The Mighty & Majestic Muncie 4 Speed Transmission - Wilson ...

    The M22 was eventually dubbed the “Rock Crusher”. It is a common misconception that all Muncie transmissions are “Rock Crushers”, but it is only the M22 that deserves that name. The M20 and M21 were both release in 1963, but it wasn’t until 1965 that the M22 hit the market. The M22 was created for the Corvette Grand Sport racing program.

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

    New Super Heavy Duty Direct Replacement and Strongest M22’s Made With Muncie Auto Gear Super Case and Strongest M22 Close Ratio or Wide Ratio Gears. 26 spline input and large 32 spline output shaft. C355 Forged Aluminum Mid-Plate. Super Tail. AG Roller Side Cover. A great Super Heavy Duty Rock Crusher M22 for your Camaro, Nova, Chevelle, Corvette or other GM car.

  • M22-Wide vs M22 "Rock Crusher" - Chevelle Tech

    Oct 29, 2008· Re: M22-Wide vs M22 "Rock Crusher" In the beginning, the M-22 was the Heavy Duty Muncie, and it was available ONLY in the close ratio version (2.20:1 first gear ratio). The primary difference between the regular close ratio Muncie (M-21) and the HD Muncie was the angle at which the gear teeth were cut.

  • Difference between M21 and M22 | NastyZ28.com

    Oct 01, 2008· M22 had straighter cut gears. Sounds kind of like a gear drive timing set. Unmistakable sound. I don't know how many people I've had tell me "Oh ya this thing has a Rock Crusher (colloquial term for M22) in it. I've only heard the sound of the real deal once.

  • The History of the Muncie 4 Speed | It Still Runs

    The Muncie 4 speed was created in response to the engine power levels in GM vehicles exceeding the limits of an earlier transmission, the Borg Warner T-10 4 speed. Although the Muncie 4 speed found it easier to handle engine's growing power, its design borrowed from that of the T-10 it was replacing and even used the same basic layout.

  • Gear ratio difference between M20, M21, M22 ...

    Oct 03, 2017· IMHO save the close ratio gearsets of the M22 for use ahead of 3.73:1 and larger ratio rear ends, and FWIW I wouldn't go smaller than a 3.36:1 rear gear even with a wide ratio Muncie box. Forget the Muncie OD, unless it's going in your pickup truck. BTW, you can now buy high-quality M22 "rock crusher" style wide ratio gearsets!

  • m22 rock crusher for sale - wellness-veluwe.nl

    Muncie M22 "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... Read More. How to Identify a M22 Rock Crusher. How to Identify a M22 Rock Crusher. An M-22 "Rock Crusher" is a Muncie four-speed transmission for cars made by General Motors in the 1960s.

  • Chevy Transmissions: Muncie 4 Speed M22 Rockcrusher ...

    Chevy Transmissions: Muncie M22 “Rock Crusher 4 Speeds were made From 1965 TO 1974: The most popular transmission of it’s time for high performance cars built for Chevrolet and all performance oriented G.M cars. They have the same gear ratios as the legendary M21 but with a heavy duty gearset.

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

    Mar 30, 2009· I currently have an M22 Rock crusher in my '56 Chevy pickup, and have another M22 that was rebuilt about 6 years ago by my father but never used. I also have what I believe is an M21, but I'm not certain. The M22's are both close ratio and the M21 is a wide ratio...again from what I …

  • 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 ...

  • Muncie M21/M22 average price? - Chevelle Tech

    Oct 09, 2009· I want to eventually put an M22 in my Chevelle, but don't want to pay the outrageous prices for OEM units. I just want the same gear ratios, and that trademark rock crusher sound. Being stronger would just be an added benefit.

  • 1967 - 1968 Camaro 4 Speed Muncie Transmission Conversion ...

    NEW, Complete 67 - 68 Camaro Muncie 4 Speed Conversion Kit now available! This kit will get you basically everything needed to convert a automatic 1967 - 1968 Camaro into a four speed machine! You have a choice of a original completely rebuilt GM Muncie M20, M21 or M22 Rock Crusher transmission.

  • 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!

  • m-22 muncie rock crusher | eBay

    Find great deals on eBay for m-22 muncie rock crusher and muncie m22 transmission. Shop with confidence.

  • Muncie 4 Speed Transmissions

    The higher nickel alloy allowed for more impact of the gears. Another misconception is if you have a drain plug you have an M22. Again this was only true when the first M22 boxes were created. But all 3925661 castings had drain plugs. Reading Serial and VIN Numbers. Serial numbers for Muncie 4 speeds always begin with the letter "P".

  • Muncie 4-Speed: The Complete History - Chevy DIY

    Muncie 4-Speed: The Complete History. ... M22 RockCrusher . In 1963 the Corvette Grand Sport racing program was instituted. The early Grand Sports used a special heavy-duty version of the M21 close-ratio transmission. These special units evolved into what is called the M22 today. According to research by Alan Colvin (author of the Chev­rolet ...

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

    Jun 20, 2012· probably a dumb question - m-22 rock crusher Discussion in '1970 - 1973 Specific' started by axlefoley, Jun 13, 2012. Page 1 of 3 1 2 3 Next > Jun 13, 2012 #1. axlefoley Veteran Member. ... I took my M20 gears out and swapped them for M22 gears and the shaft remained the same.

  • How Tell M22 Rock Crusher Transmission - okdgroup.in

    How Tell M22 Rock Crusher Transmission Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, How Tell M22 Rock Crusher Transmission, quarry, aggregate, and different kinds of minerals.

  • Muncie Transmission for sale | Only 4 left at -65%

    Chevy Gm New Muncie M22 Rock Crusher Wide Ratio 4 . Chevy Gm New Muncie M22 Rock it's awesome, great, magnificent, fantastic you just have to buy it , you may never see an article like this again in this great conditions and for this exclusive price.

  • Auto Gear Super Case M22Z Rock Crusher 4-speed. Perfect ...

    louis carbone on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. ON SALE! 2019 Price increase soon!! Ed on Super Pro Road/Drag Race Muncie Super Case M22 Rock-Crusher. dom scorziello on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher, Camaro 4-speed 10/26 or 26/27spl. ON SALE! 2019 Price increase soon!!

  • Muncie 4 Speed

    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 highly sought-after for performance applications. The term "rock crusher" refers to the noise made by the meshing of the strong-er helical gears in the M22.

  • Muncie four-speeds | Hemmings Daily

    The 2.56:1 ratio is commonly referred to as the M20. 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.

  • m22 rock crushers - noa4life.nl

    M22-Wide vs M22 "Rock Crusher" - Chevelle Tech. Oct 29, 2008Re: M22-Wide vs M22 "Rock Crusher" In the beginning, the M-22 was the Heavy Duty Muncie, and it was available ONLY in the close ratio version (2.20:1 first gear ratio).

  • Magical Muncie Four-Speed | Hotrod Hotline

    An M22 retains less heat due to the straight-cut gear design and the lack of thrust that helical-cut gears create. An M-22 holds up well. The downside is that it tends to make noise. It will rattle at low rpms and whine at higher rpms. The M22 is called the Rock Crusher. “Dump the Rock Crusher,” hot rodders say.

  • #S MATCH LS5 454, M22 ROCK CRUSHER 4 SP, FACTORY …

    #S MATCH LS5 454, M22 ROCK CRUSHER 4 SP, FACTORY COLORS, PB W/DISC, 12BOLT, NICE 1971 Chevrolet Chevelle SS 454 LS5

  • MUNCIE M22 ROCK CRUSHER - shoppok.com

    M22 Muncie Rock Crusher Trani - $2125 (SW Lincoln) M22 Muncie Rock Crusher.I bought this trani in the mid 1970's. The bolts were changed out with hex bolts, otherwise it is just the same as when it was when it came out of the car, grease and all.Muncie main case casting: 3925660 Years: 1968-70Build Code on train: P8D23 ...

  • NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2399.00

    $2399.00 plus s/h. add:. $150.00 micro super finish. $35.00 thrust button for heavy launch and downshift case support. assembled super rock crusher m22 650 hp. call for orders; new direct replacement m22