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NEW Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher ...

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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The 1965 Chevrolet M22 Rockcrusher Transmission: The ...

The 1965 Chevrolet M22 Rockcrusher Transmission: The Mystical Transmission. by Alan Colvin ... of the page. 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." ... specific transmission type, gear ratio, transmission part number, and transmission letter code designation

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The Mighty & Majestic Muncie 4 Speed Transmission

The Muncie 4 Speed came in 3 basic models. the M-20, M-21 & M-22. The Muncie M20 was a wide-ratio transmission and was intended for basic street drive-ability and basically for cruising your car . The first models had a 2.56:1 first gear. The later 1966-1974 units had a 2.52:1 first gear. They are compatible with a GM 3 Series differential.

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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.

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Muncie Super Duty M23 Super Case 4-speed Road or Drag ...

Aug 25, 2017· David on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher, Camaro 4-speed 10/26 or 26/27spl. ON SALE! Summer Sale Now On!! Michael Welage on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher, Camaro 4-speed 10/26 or 26/27spl. ON SALE! Summer Sale Now On!! Shawn Riley on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock ...

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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!

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Muncie M22 Rockcrusher Close, Wide and NEW Extra-Wide (2 ...

New Muncie M22 2.20 close ratio or 2.52 wide ratio Rockcrusher gear set is availabe with either a 10 or 26 spline input. Close ratio 26 spline gear sets available in Italian or Korean made. You must select whether you need a wide or close ratio & which input spline count, 10 or 26.

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M Rock Crusher Transmission - rolvaplast

m rock crusher transmission gear ratios - fairmontgroup. M Rock Crusher Transmission kalindigroup. new design muncie m22 rock crusher close ratio 4 speed. this is the m 22 transmission that gm could not built newly designed state of the art muncie front case from. Read More; Glossary of Mining Terms Rock.

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Muncie 4-speed - chevellestuff

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.

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Autogear Muncie M22Z Rockcrusher Gear Whine in1970 Pontiac ...

Oct 10, 2016· Autogear Muncie M22Z Rockcrusher Gear Whine in1970 Pontiac Trans AM ... The 2.98 first gear is awesome and as you can see in the video has a great gear ratio spread. I'm .

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Muncie 4 speed....M21, M22, Rock Crusher? | The H.A.M.B.

Mar 30, 2009· 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. I also have what I believe is an M21, but I'm not certain. The M22's are both close ratio and the M21 is a wide ratio...again from what I .

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

Aug 03, 2018· The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet's big-blocks in the mid-1960s. ... Gear ratio set (i.e., A=M20) (This code was added to identify ratios.

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Muncie 4 Speed Transmissions - 5speeds

Tooth counts on the input shaft will help confirm a certain gear ratio, but you may not have access to this information if the transmission is still in the car or an unwilling vendor at a swap meet won't remove the cover. ... The letter M was used to ID the Muncie plant for the Muncie 3 speed, so P was the next logical letter. The letter O ...

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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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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. ... (2.52 first gear). The Wide Ratio M22 gear set is based on the 2.52 first gear ratio's and is available in both 10 and 26 spline Inputs. Contact us for suggestions of which set would best serve ...

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

Jul 29, 2016· Get in the right gear with these tips. Exclusive Content. Original Shows, Motorsports and Live Events. ... and a second heavy-duty close-ratio M22, also known as the "Rock Crusher. ...

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Muncie "rock crusher" vs. TKO 600 [Archive] - Pro-Touring

It had vastly better gear ratios for that application. Otherwise, the TKO eats the M22 for lunch. I have an M20 in my car, but I will tell you that it's the AutoGear redesign. It has a "bulletproof" updated case and mid plate, roller shifter bearings, increased torque capacity and redesigned "Rock Crusher" style gears in the original M-20 ratios.

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FREE SHIPPING ON THIS M22 Complete Geartrain Muncie 4 ...

This is the M22 17 degree gear set of the famed "Rock crusher" in original "close" ratio, which are as follows, 1st gear 2.20 to 1, 2nd gear 1.64 to 1, 3rd gear 1.28 to 1 and 4th 1 to 1. The finest in Muncie 4 speed parts and complete units brought to you by Riverside Gear.

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трансмиссия Chevy M Rock Crusher - hkfm

May 01, 2009 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 ...

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Muncie four-speeds | Hemmings Daily

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 M23 4 SPEED TRANSMISSION - SEVERE DUTY STREET.

these are brand new muncie transmissions with ultra heavy duty case and the latest updates / revisions improving them compared to the original "rock crusher" - and the m23 series trannys feature a stronger first gear for drag racers !! a direct replacement for your muncie or t-10 call for more information !

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Muncie 4-speed

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.

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Auto Gear Super Case M22Z Rock Crusher 4-speed. Perfect ...

STRONGEST Direct Replacement M22 With NEW Muncie AUTO GEAR SUPER CASE With The Strongest M22z ULTRAWIDE RATIO 4 SPEED TRANSMISSION. A GREAT HEAVY DUTY ROCKCRUSHER FOR YOUR CAMARO, NOVA, CHEVELLE, CORVETTE, GTO,442. THE MAIN CASE IS THE STRONGEST MADE with fill and drain plugs. C355 Forged Aluminum Mid-Plate. AG Roller .

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M22 Muncie Transmissions | The H.A.M.B.

Apr 28, 2012· M22 Muncie Transmissions. Discussion in 'The Hokey Ass Message Board' started by cruizznn, Apr 21, 2012 ... the Rock Crusher had straight cut gears and the other had helical cut gears. ... gears on the mainshaft no more than scrap.I believe the Italian M22 type gear sets are available in both close and wide ratio for less than 1000 bucks.

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