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Muncie rock crusher linkage

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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  • GENERAL MOTORS MUNCIE 4-SPEED MANUAL
    GENERAL MOTORS MUNCIE 4-SPEED MANUAL

    MUNCIE 4-SPEED MANUAL TRANSMISSION ASSEMBLIES, GEARS & PARTS APPLICATIONS: GENERAL MOTORS ... M22 ‘Rock Crusher’ (1971-74) 3978761 WT297-16Z NOTE: these (3) gears used with 26 spline clutch. ... INTERNAL SHIFT LINKAGE D1 1st/2nd Shift Fork all 3831717 3831717 D2 1st/2nd Shift Lever Assy 5/16-18 external thread (1963-68) 3831709 3831709

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  • Muncie M22 RockCrusher with inline shifter
    Muncie M22 RockCrusher with inline shifter

    Dec 10, 2015 Lorena, TX. This is a 1970-1974 Muncie 4-speed transmission with casting number 3925661. I have had it in my 1978 Camaro Z-28 for over 20 years but am changing to a T56 transmission. It is a wonderful transmission that can handle a ton of horsepower and comes with an inline linkage, Centerforce Dual-Friction clutch, and bellhousing

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

    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

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  • How to Identify a M22 Rock Crusher | It Still Runs
    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

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  • GM Muncie 4-Speed Decoding : Drivin' It Home
    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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  • Muncie four-speeds | Hemmings Motor News
    Muncie four-speeds | Hemmings Motor News

    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. It is the heavy-duty version of the 2.20:1 ratio M21 four-speed

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  • Muncie Parts - The Gear Box
    Muncie Parts - The Gear Box

    NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2399.00. No Price Muncie Overhaul Kit. Complete overhaul kit for Muncie 4 speed transmissions. Must specify if your transmission has a 1 or 7/8 cluster shaft (pin) 7/8 kit comes with NON stepped synchronizer rings. Please scroll down to order extras (cluster pin, wrench,sliders etc) From $

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  • Muncie 4-Speed Identification Guide - Chevy DIY
    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. The smaller 6207-type bearing

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  • Muncie 4 Speed
    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

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  • 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

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  • 1969 - 1973 Muncie 4 Speed Transmission Rockcrusher M-22
    1969 - 1973 Muncie 4 Speed Transmission Rockcrusher M-22

    GM Muncie transmission rebuilt and guaranteed for 1 year. Correct fit for all 1969 - 1973 model Firebirds and Trans Ams. This one will have the holes on the side where a bolt will secure your shifter linkage levers. This is the M-22 Rockcrusher four speed. Designed for the highest performance

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  • 4 Speed popping out of 2nd gear under a load | Hot Rod Forum
    4 Speed popping out of 2nd gear under a load | Hot Rod Forum

    Jan 08, 2008 A Muncie Rock Crusher? Nice. Try adjusting your linkage, it might have worn bushings or just a loose bolt. My Saginaw 3-speed did this if the shifter stop-bolt worked it's way loose. Blue Lock-Tite solved that problem

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  • Rock Crusher Ratio - Grenzgaenger-NaturArt
    Rock Crusher Ratio - Grenzgaenger-NaturArt

    The Muncie M20 is basically a wideratio transmission and was intended for normal The Muncie M21 is a closeratio unit originally designed to be matched with The M22 is called the Rock Crusher Only about 50 early units were made gear ratios and other aftermarket set ups including M21 wideratio and M22 More details Get Price. See Details

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