Get in Touch
  1. Home
  2. > Blog
  3. > Blog Detail

Rock crusher transmission

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

  • Muncie M-22 Rock Crusher Four Speed Transmission - New
    Muncie M-22 Rock Crusher Four Speed Transmission - New

    Jul 14, 2018 Muncie M-22 Rock Crusher Four Speed Transmission - New Internal Parts. Report item. - opens in a new window or tab. Description. Shipping and payments. eBay item number: 1 . Seller assumes all responsibility for this listing. Last updated

    Get Price
  • 4 speed rock crusher transmission | Mining & Quarry Plant
    4 speed rock crusher transmission | Mining & Quarry Plant

    May 17, 2013 May 17, 2013 The Muncie 4-speed transmission was used with many different GM models and engine combinations from 1963 through 1974. Category: Uncategorized. 3ft cone crusher standar symons serial 31058. 4 speed transmission rock crusher

    Get Price
  • Muncie M-22 Rock Crusher Four Speed Transmission
    Muncie M-22 Rock Crusher Four Speed Transmission

    Oct 03, 2021 Muncie M-22 Rock Crusher Four Speed Transmission - New Internal Parts. Report item. - opens in a new window or tab. Description. Shipping and payments. eBay item number: 1 . Seller assumes all responsibility for this listing. Last updated on Oct 03, 2021 15:52:41 PDT View all revisions

    Get Price
  • M-22 Rock Crusher 4-Speed Transmissions by JetBoatBill
    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

    Get Price
  • The Muncie 4 Speed Transmission Taught A Generation Of
    The Muncie 4 Speed Transmission Taught A Generation Of

    Jun 09, 2021 Jun 09, 2021 The M22 'Rock Crusher' featured a one-inch countershaft pin bore and shot-peened gears with aggressive helix angles that reduced heat and stress but also increased noise, leading to the nickname as the transmissions rattled their way down the road

    Get Price
  • Muncie four-speeds | Hemmings Motor News
    Muncie four-speeds | Hemmings Motor News

    The 2.20:1 ratio is commonly designated as the Muncie M21 transmission. 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

    Get Price
  • Muncie 4-speed Transmissions | Hemmings Motor News
    Muncie 4-speed Transmissions | Hemmings Motor News

    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

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

    Aug 07, 2018 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

    Get Price
  • Muncie M22 Rockcrusher Transmission For Sale
    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

    Get Price
  • Muncie 4 Speed Transmissions And Rebuild Kits
    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 with 2.73 to 3.42 Rear End Gears

    Get Price
  • How to Rebuild a Muncie Four-Speed Transmission - Rock
    How to Rebuild a Muncie Four-Speed Transmission - Rock

    Oct 07, 2014 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

    Get Price
CONTACT US

Are You Looking for A Consultant?

toTop
Click avatar to contact us