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Muncie Vintage Car Truck Transmission Drivetrain for

1 product rating 1 product ratings - 1968 Chevrolet M20 4 Speed Muncie Transmission ID Tag 3915088 - C. $29.95. Brand: Muncie. $3.95 shipping. ... Muncie M-22 Rock Crusher Four Speed Transmission - All NEW Internal Parts. If you are replacing a 27 spline Muncie M-20 or 21 your existing shifter will swap over. This is about as close to a factory ...

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  • Muncie Vintage Car Truck Transmission Drivetrain for

    1 product rating 1 product ratings - 1968 Chevrolet M20 4 Speed Muncie Transmission ID Tag 3915088 - C. $29.95. Brand: Muncie. $3.95 shipping. ... Muncie M-22 Rock Crusher Four Speed Transmission - All NEW Internal Parts. If you are replacing a 27 spline Muncie M-20 or 21 your existing shifter will swap over. This is about as close to a factory ...

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  • 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 60s GM hot rods.Well balanced, smooth shifting and after 60 Aluminum cased capable of a lot of HP.

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  • New M22 Muncie 4 speed Auto Parts Sale TriCities TN

    I have a new M22 Muncie Rock Crusher 4 speed tranny for sell all new text or call if u have a question or any interest thanks ... M22 Muncie Rock Crusher Trani - $2125 (SW Lincoln) M22 Muncie Rock Crusher.I bought this trani in the mid 1970s.

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  • New M22 Muncie 4 speed Auto Parts Sale TriCities TN

    Ad id: 1007187723308683: Views: 139: Price: Contact Us. I have a new M22 Muncie Rock Crusher 4 speed tranny for sell all new text or call if u have a question or any interest thanks ... I have a new M22 Muncie Rock Crusher 4 speed tranny for sell all new text or call if u have a question or any interest thanks ... New M22 Muncie 4 speed ...

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  • YEARONE Blog Updates GM Muncie 4Speed Decoding

    Dec 09, 2009 · GM Muncie 4-Speed Decoding ... Muncie 4-speeds were produced in two different ratios wide ratio (M-20) and close-ratio (M-21). ... 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.

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  • Identify General Motors FourSpeed Transmissions

    Jun 13, 2017 · The Muncie four speed was produced in two ratios: the wide ratio (M20) and the close-ratio (M21). That being said, there was a second, close-ratio version (M22) that was developed to survive duty behind engines with a higher torque output, and was known as the “Rock Crusher.”

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  • 4 speed muncie rock crusher hivresistance2017coza

    Jul 11, 2018· Muncie M22 4 Speed Rock Crusher Gear Whine. Sep 3, 2015 A video with better audio of the nostalgic sound of a Muncie M22 (Rock Crusher) transmission at work in …

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  • Motorsports Custom Gearboxes Muncie Autogear

    Muncie 4 Speed Parts and Upgrades Italian gears, SuperCase and more; ... Welcome to the online home of Auto Gear Equipment Motorsports, where the last company actively designing and improving four-speed manually-shifted gearboxes reveals all. ... Motorsports Support Center

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  • M21 M22 4 Speed Muncie Chevrolet GM Rebuilt Manual

    M21 & M22 4 Speed Muncie Chevrolet & GM Rebuilt Manual Transmissions - Buy Factory Direct and Save Money! Having issues diagnosing problems with your M21 & M22 GM 4 Speed manual transmission we can help. ... Chevrolet & GMC Rock-crusher: 1966-1974: Need Stronger Parts?

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  • Muncie 4 Speed Transmissions and Parts

    Click here to find out about the new Muncie Super Case . Customer Service Phone: 561-743-5600 PLEASE NOTE: If you are going to cut and paste this info on a website do the right thing and credit us …

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  • Muncie Transmission Identification 1968sscom

    Muncie Transmission Identification. The Muncie 4-speed transmission was used with many different GM models and engine combinations from 1963-1974. The basic design and operation theory of the gearbox changed little during that time, though several design upgrades and modifications were made during the total production run.

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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 identify an ...

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  • Muncie fourspeeds Hemmings Daily

    Sep 23, 2018 · 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 …

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  • GM Muncie 4Speed Decoding Drivin It Home

    The Muncie 4-speed transmission was used with many different GM models and engine combinations from 1963 through 1974. The basic design and operation theory of the gearbox changed little during this period, however several design upgrades and modifications were made during the total production run.

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  • Muncie Identification The HAMB

    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).

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  • Muncie 4speed chevellestuffnet

    Transmission Identification. 1964 to 1968 Muncie 4-speed transmissions can be identified from later models by the way the transmission arms attach. Early Muncie side covers had a stud and the shift arm attached with a nut on the stud while the 1969 and later model side covers had a hole and the shift arms attached with a bolt.

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  • Guide to Muncie M20 M21 and M22 FourSpeed Transmissions

    Aug 07, 2018 · The early production Muncie four-speed case is the small-bore unit and can be identified by the GM casting number 3831704 (see Muncie M20/M21/M22 Main Case Identification …

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  • Muncie 4 speedM21 M22 Rock Crusher The HAMB

    Mar 30, 2009 · I was just wondering how many different variations there are of the Muncie 4 speed and which ones are best and for what reason(s). 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.

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  • How to Identify a Muncie Four Speed Hot Rod Network

    Jul 05, 2016 · The Muncie four-speed transmission was used with many different models and engine combinations from 1963 through 1974. And you’re right, Zack, not …

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  • M22 Rock Crusher 4 Gear Trans Co

    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 …

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  • There is a ton of Muncie information on this page It will

    None of these maincases are shown on the origianl build records from the Muncie plant and should also not be used for identification purposes. Many transmissions over the years have been rebuilt or replaced, upgraded from a 3-speed to a 4-speed etc. which can make identification somewhat difficult at times.

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  • NEW Auto Gear Super Case Muncie M22 4Speed RockCrusher

    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.

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  • Muncie 4 Speeds Homestead

    Serial numbers for Muncie 4 speeds always begin with the letter "P". P stands for Muncie Plant. Not for passenger car as some self proclaimed specialists may think. The letter M was used to ID the Muncie plant for the Muncie 3 speed, so P was the next logical letter. The …

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  • Muncie 4Speed The Complete History Chevy DIY

    Muncie 4-Speed: The Complete History. 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. ... (vehicle identification numbers) are even bar coded. A service technician can use a scanner to find a ...

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  • Identify General Motors FourSpeed Transmissions

    Jun 13, 2017 · The Muncie four speed was produced in two ratios: the wide ratio (M20) and the close-ratio (M21). That being said, there was a second, close-ratio version (M22) that was developed to survive duty behind engines with a higher torque output, and was known as the “Rock Crusher.”

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  • Muncie 4 Speed Transmissions 5speedscom

    Serial numbers for Muncie 4 speeds always begin with the letter "P". P stands for Muncie Plant. Not for passenger car as some self proclaimed specialists may think. The letter M was used to ID the Muncie plant for the Muncie 3 speed, so P was the next logical letter. The …

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  • Muncie Transmission Identification 1968sscom

    Muncie Transmission Identification. The Muncie 4-speed transmission was used with many different GM models and engine combinations from 1963-1974. The basic design and operation theory of the gearbox changed little during that time, though several design upgrades and modifications were made during the total production run.

    Oline Chat
  • rock crusher 4 speed eBay

    Chevy Gm New Muncie M22 Rock Crusher Wide Ratio 4 Speed Transmission 10 Spline See more like this. 1968 Corvette Camaro Chevelle Rebuilt M22 4 Speed Muncie Rock Crusher 3/28/68. ... 5 product ratings - MUNCIE M22 ROCK CRUSHER 4 Speed Transmission Gear Set 2.20 Ratio 26 Spline . $350.89. Trending at $355.00 Trending price is based on prices over ...

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  • Motorsports Custom Gearboxes Muncie Autogear

    Muncie 4 Speed Parts and Upgrades Italian gears, SuperCase and more; ... Welcome to the online home of Auto Gear Equipment Motorsports, where the last company actively designing and improving four-speed manually-shifted gearboxes reveals all. ... Motorsports Support Center

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