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muncie rock crusher gears

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

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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.

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Brand New SUPERCASE M22 4-Speed Muncie Rockcrusher Style

This a BRAND NEW SUPERCASE M22 4-Speed Muncie Rockcrusher Style Transmission. Each new Auto Gear transmission is built from genuine Auto Gear parts, the highest quality available. This is a BEEFY version of the original Rock Crusher transmission.

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muncie m22 rock crusher for sale eBay

Related: muncie 4 speed transmission muncie m22 4 speed transmission muncie m22 transmission other muncie m22 rock crusher rock crusher pulverizer muncie m21 borg warner t-10 Include description Category

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

Aug 03, 2018· According to Paul Cangialosi, Muncie transmission historian, M22 Rock Crusher First Gear 2.20:1 Second Gear 1.64:1 Third Gear 1.28:1 Fourth Gear 1:01 Reverse Gear 2.27:1

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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!

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

Aug 08, 2018· The M22 Rock Crusher 26-spline input shaft sports a wider gear for greater torque capacity. Just because you've found a 26-spline input shaft does not

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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!

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NEW Muncie M22 SUPER ROCK CRUSHER 4 speed Transmission

The Gear Box is the source for Muncie Parts like the new assembled M22 SUPER ROCK CRUSHER 4 speed kit with micro super finish or downshift case support. The Gear Box Transmissions. Muncie-Tremec-Saginaw-TKO-Top Loader-Richmond. Home: View Cart: T56: T56 Corvette GTO CTSV: TR6060 /

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Muncie M-22 Rock Crusher Four Speed Transmission ALL New

Oct 11, 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 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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Transmission : Muncie Gears & Gear Sets 1967, 1968, 1969

1967-72 Camaro & Firebird M22 Muncie Rock Crusher Transmission 2nd Gear Part # TRN-1421 $144.95 $134.46 Save: $10.49 add to cart. 1967-72 Camaro & Firebird M22 Muncie Rock Crusher Transmission 3rd Gear Part # TRN-1422 $144.48 add to cart. 1967-72 Camaro & Firebird M22 Muncie Trans Imput Shaft 26 Fine Spline

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Muncie Parts Transmission

NEW Upgraded Muncie M20 4 speed $2198.00. No Price NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2399.00. No Price Muncie Master Overhaul Kit. The ultimate Master rebuild kit for Muncie

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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

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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.

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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

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Muncie 4-Speed: The Complete History Chevy DIY

Muncie 4-speeds have varying helix angles in the gearsets. Typically, the M20/M21 gearsets have a first-gear helix angle of 26.4 degrees and an input shaft angle of 39 degrees. The reduction in the angle with the M22 is quite substantial. The M22 first gear has an angle of

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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

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Autogear Muncie M22Z Rockcrusher Gear Whine in 1970

Here's a short video of my 1970 Trans Am so one may listen to the Autogear Muncie M22Z Gear whine...The "Z" Model has the 2.98 First gear ,they also have the...

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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 5Speeds Transmission Home Page

The new Muncies being built today have some better ratios.Today's examples of the new car gear set ups are Mustang GT's with a 3.35 1st gear and 3.08 rear. New Camaros with a 2.68 1st gear, 3.73 rear gear and .59 overdrive. ZR1's with a 2.68 1st gear, 3.54 rear gear and a .59 overdrive. Get the picture?

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M22-Wide vs M22 "Rock Crusher" Chevelles

Oct 30, 2008· In the beginning, the M-22 was the Heavy Duty Muncie, and it was available ONLY in the close ratio version (2.20:1 first gear ratio). The primary difference between the regular close ratio Muncie (M-21) and the HD Muncie was the angle at which the gear teeth were cut.

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