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

    Aug 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

  • 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. The mid plate is aircraft grade aluminum.

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

    Jul 14, 2018· 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`s, Camaros, Chevelles, Nova`s, El Camino`s, Impala`s, Oldsmobiles and Pontiacs.. Also included are Hand Fitted Synchronizer Sliders and Hubs. The hand fitted sliders/hubs improves up and down shifting quality through all RPM ranges.

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  • 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

  • Muncie four-speeds Hemmings

    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.

  • muncie m22 rock crusher for sale eBay

    Get the best deals for muncie m22 rock crusher at eBay. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Skip to main content. 1964 & Up M-22 Rock Crusher Muncie Transmission Fine (26/32) 3925660 Case New. Brand New. $2,795.00. Buy It Now. Free shipping. 47 watchers.

  • 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. Sale Extended. Last Week! Mark A Jones Deltona Florida on Auto Gear Super Case M22Z Rock Crusher 4-speed. Perfect For 2.73 to 3.42 Rear End Gears. Sale Extended. Last Week!

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

    Jul 29, 2016· Last time we talked about how to distinguish a Muncie four-speed transmission from a Saginaw or BorgWarner and the different types of Muncie transmissions, including the

  • Muncie Parts Transmission

  • 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. Sale Extended. Last Week! Mark A Jones Deltona Florida on Auto Gear Super Case M22Z Rock Crusher 4-speed. Perfect For 2.73 to 3.42 Rear End Gears. Sale Extended. Last Week!

  • 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

  • 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.

  • 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.

  • 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 spline output Case Number: 3088336/3925660

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

    To understand the evolution of the Muncie 4-speed you have to look at a series of engineering platforms that led to the final design of this transmission. The Muncie design has roots going back to 1935. I took the time to research the patent number that is cast into most Muncie main cases. It is U.S. Patent Number 3,088,336 (see Appendix).

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

    Nov 20, 2020· Muncie M-22 M22 4 Four Speed Rock Crusher Transmis . Muncie M-22 4 Speed, damaged muncie four speed transmission for parts or overhaul. recently rebuilt muncie by qualified engine and transmission rebuilder. "However, individuals can react differently so

  • 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

  • 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. The mid plate is aircraft grade aluminum.

  • Muncie 4-speed transmissions Hemmings

    Muncie also had a second close-ratio transmission called an M22, which enthusiasts christened Rockcrusher; this was used in performance big-block engines and Corvettes and is a highly sought-after performance transmission today, and is the heavy-duty version of the 2.20 ratio M21 4-speed.

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

    Nov 20, 2020· Muncie M-22 M22 4 Four Speed Rock Crusher Transmis . Muncie M-22 4 Speed, damaged muncie four speed transmission for parts or overhaul. recently rebuilt muncie by qualified engine and transmission rebuilder. "However, individuals can react differently so

  • Muncie 4 Speed Transmissions

    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.

  • Muncie M22 4-Speed-Rock Crusher Transmission FRESH

    Muncie M22 4-Speed-Rock Crusher Transmission FRESH Muncie M22 Rock Crusher 4 Speed Transmission 2.20 1st Gear Close Ratio 26/32 Spline Main Case 3925661 Tail Housing 3978764 Side Cover 3952648 P.1B12C VIN 12894 Transmission has been completely restored inside and

  • Tell M22 Rock crusher Transmission

    Muncie M-22 Rock Crusher Four Speed Transmission ALL New Oct 23, 2020· 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`s, Camaros, Chevelles, Nova`s, El

  • Muncie M22 Rock Crusher 4 Speed Transmission

    Muncie Rock Crusher 4 Speed Transmission Products . 1971 muncie m22 close ratio 4 speed transmission 2632 spline chevelle camaro. Sold at 2250 Used 1971 chevelle muncie m22 close ratio rock crusher 4 speed transmission. fine spline input shaft and large output shaft. i do not know the history on this transmission. i have owned it for at least 20 years have never ran it in a. 4536 M-22 .

  • m-22 muncie rock crusher eBay

    34 results for m-22 muncie rock crusher. Save this search. Update your shipping location 7 S 0 P O N S O A R P A 7 E E D-1-1 1967-72 Camaro & Firebird M22 Muncie Rock Crusher Transmission 1st Gear. Brand New. C $194.96. Top Rated Seller Top Rated Seller. Buy It

  • what is a rock crusher transmission? Yahoo Answers

    May 01, 2009· The Rock crusher was the M-22 Muncie close ratio 4 speed transmission favored in the '60's GM hot rods.Well balanced, smooth shifting and

  • Muncie 4-Speed Identification Guide Chevy DIY

    Serial numbers for Muncie 4-speeds always begin with the letter “P,” which stands for Muncie Plant (not “passenger car.”) “M” and “N” were used to identify 3-speed Muncies; “O” identifies the Saginaw 3-speed with overdrive. Serial numbers from 1963 to 1966 included only the month and day. For example, P0101 indicates January 1.

  • muncie rock crusher 5 speed transmission

    Muncie rock crusher transmission for sale auto uncie m 22 rock crusher transmission for sale here is a rare opportunity to own a virtually brand new m 22 close ratio rock crusher transmission with a completely new gearset and an extremely nice case. Get Price; Muncie "rock crusher" vs. TKO 600 Archive Pro-Touring. Pro-Touring > The Drive Train

  • MUNCIE M22 “ROCK CRUSHER” Show Car Quality Products

    Finally, a show car transmission worthy of your SHOW CAR OR STREET VEHICLE. The M22! This iconic transmission is based upon the infamous “ROCK CRUSHER” Transmission made famous in the 60`S AND 70`S by being installed in the L-88`S, BIG BLOCK 425 HP Factory Muscle Cars and HOT RODS of the past.

  • What type of oil for Muncie? NastyZ28

    Sep 22, 2009· Just bought an m20 wide ratio muncie. I'm going to be installing it tomorrow and i'm wondering what type of gear oil and how much I need to put in it? The chilton's manual I have said 3 pints and the guy I bought it from said 2 pints. I put 2 pints in tonight and its right below the bottom of the drain plug, should I add more?

  • muncie rock crusher transmission Mobile Crushers all

    muncie rock crusher transmission SKD heavy industry is specialized in the design, manufacture and supply of crushing equipment used in mining industry. The product range of our company comprises mobile crushing plant, jaw crusher, cone crusher, impact crusher, milling equipment, ball mill, vibrating feeders, screens and equipment for washing