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  • Muncie M22 4 Speed Rock Crusher Gear Whine YouTube

    03/09/2015· A video with better audio of the nostalgic sound of a Muncie M22 (Rock Crusher) transmission at work in a 1966 Chevrolet Chevelle.

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

    08/08/2018· 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

  • 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.

  • Brand New SUPERCASE M22 4-Speed Muncie Rockcrusher

    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.

  • 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, and tons

  • NEW Muncie M22 SUPER ROCK CRUSHER 4 speed

    Transmission Yokes: M5R1 / M5R2: Clutch Packs: Miscellaneous: Discontinued, Used, Sale. 1st gear: Shipping: Contacts: Instructional Videos: Muncie Parts > NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2399.00. NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2399.00 . View Images. Price: No Price: Sale Price: No Price: Availability: in stock: Prod. Code: AGM22: $2399.00 PLUS S/H +

  • Muncie 4-speed Transmission (Group 4.000)

    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. Later model 1971-'74 Muncies are also popular with

  • The 1965 Chevrolet M22 Rockcrusher Transmission: The

    Another change for the M22 was the new low helical-angle cut gear set which increased the inner strength of the transmission dramatically. This gearset was quite noisy and from all indications was called the “Rockcrusher” transmission from the beginning by all Chevrolet and Muncie

  • Muncie 4-Speed: The Complete History Chevy DIY

    Therefore, the Muncie patent is basically a design for the layout of a 4-speed transmission. This “layout” is a 4-speed transmission with four forward gear ratios in the main case, a midplate bearing support, and a reverse gearset in the extension housing.

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

    Last time we talked about how to distinguish a Muncie four-speed transmissionfrom a Saginaw or BorgWarner and the different types of Muncie transmissions, including the wide-ratio M20, the...

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

    A great Super Heavy Duty Rock Crusher M22 for your Camaro, Nova, Chevelle, Corvette or other GM car. Close Ratio = 2.20-1st, 1.64-2nd, 1.28-3rd, 4th direct. Wide Ratio = 2.56-1st, 1.75-2nd, 1.36-3rd, 4th direct or comp M22w 2.56-1st, 1.90-2nd, 1.48-3rd. Built for big HP.

  • 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. Well it was not designed so that you could go drag racing on Saturday night or impress girls in

  • Muncie M22 Rock Crusher Transmission Internal View

    06/09/2017· 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 spline output Case Number: 3088336/3925660

  • NEW Muncie M22 SUPER ROCK CRUSHER 4 speed

    Transmission Yokes: M5R1 / M5R2: Clutch Packs: Miscellaneous: Discontinued, Used, Sale. 1st gear: Shipping: Contacts: Instructional Videos: Muncie Parts > NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2399.00. NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2399.00 . View Images. Price: No Price: Sale Price: No Price: Availability: in stock: Prod. Code: AGM22: $2399.00 PLUS S/H +

  • Brand New SUPERCASE M22 4-Speed Muncie Rockcrusher

    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.

  • Muncie M22 4 Speed Rock Crusher Gear Set Fontanero

    MUNCIE M-22 ROCK Crusher Four Speed Transmission RARE Drivers Side Speedo 1795.00. For sale is a Factory Replica of the Close Ratio Muncie Rock Crusher Four Speed Transmission typically used in High Performance 1965 to 1974 Corvette Camaro Chevelle Nova El

  • 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, and tons

  • m-22 muncie rock crusher eBay

    1967-72 Camaro & Firebird M22 Muncie Rock Crusher Transmission 3rd Gear. Brand New. C $232.72. Top Rated Seller Top Rated Seller. Buy It Now. From United States +C $74.43 shipping. Muncie M22 4 Speed Rock Crusher Gear Kit Input Cluster 1st 2nd 3rd Idler Gear. Brand New. C $505.68. From United States . Buy It Now. New Listing OEM GM Red Sport Grip Steering Wheel 69

  • Muncie 4-speed Transmission (Group 4.000)

    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 nickname "Rock Crusher" was born.

  • Muncie Parts Transmission

    NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2399.00. No Price Muncie Master Overhaul Kit. The ultimate Master rebuild kit for Muncie transmissions. Kit includes: From $283.00 . Muncie Overhaul Kit 1966-74 . Complete overhaul kit for Muncie 4 speed transmissions, 1966-1974. From $136.95 . Muncie Heavy Duty Competition Overhaul kit 66-74. Heavy Duty Competition overhaul kit for Muncie