Performance Built Muncie M22 Rock Crusher 4 Speed Transmission This unit has been rebuilt at our state of the art facility We have carefully engineered a process that allows us to bring you a product we can stand behind This is a direct replacement for the following Chevrolet Oldsmobile Buick and Pontiac vehicles Compatible Vehicles.
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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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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 or Wide Ratio (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 We use original M22 Cases and M22 Gear.
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Some are even depicting Saginaw's as m22 For sale is a close ratio transmission for 60 thru 74 gm products including grand sport corvette Chevrolet Oldsmobile Buick and Pontiac and is a rare opportunity to own a virtually brand new m 22 close ratio rock crusher transmission with a completely new gear.
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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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New design muncie m rock crusher close ratio speed this is the m transmission that gm could not build newly designed stateoftheart muncie front case from auto gear this is by far the best replacement aluminum case ever built for a NEW Muncie M22 SUPER ROCK CRUSHER 4 speed The Gear.
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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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Jul 15 2013 You want the 2 56 first gear I have the m22 wide ratio maserio gears with a 4 30 in the vette and a m20 with 4 10's in the Camaro make sure you bush the case and use A steel mid plate 69 Copo 9560 ZL 1 automatic 1 83 on f70 14 polyglas F AS T Race May 2021.
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1971 M22 Rock Crusher Transmission Gear Ratios M22 rock crusher 4 speed ifereutlingende muncie 4 speed rock crusher gear ratio 22 rock crusher 4 gear trans co uncie 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 220 first gear or wide ratio 252 first gear.
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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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Muncie m22 4 speed gear set 2 20 ratio rock crusher 10 Can be used on all m22 m21 m20 muncie aluminum 4 speed transmissions with the 1 cluster pin and the 1st gear rides on a sleeve Muncie m22 4 speed rock crusher gear set Muncie Seller rating 100 0 positive super pro roaddrag race muncie super case m22 rock.
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M22 Rock Crusher Sale 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.
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Step 4 Look for the GM sign imprinted on the transmission box to identify the manufacturer of the transmission Check whether there are any rings around the shaft splines An M 22 Rock Crusher has no rings so if you see rings in your transmission it means it is not an M 22 Rock Crusher 00 00.
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M22 Rock Crusher 4 Speed Ifereutlingende Muncie 4 speed rock crusher gear ratio 22 rock crusher 4 gear trans co uncie 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 220 first gear or wide ratio 252 first gear the wide ratio m22 gear set is base View All Muncie m22 rockcrusher transmission.
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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 Fits all Muncie applications with 1 countershaft pin 1966 74.
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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 10 OR 26 spline input and large 27 OR 32 spline output shaft C355 Forged Aluminum Mid Plate Super Tail AG Roller Side Cover A great.
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This a BRAND NEW SUPERCASE M22 4 Speed 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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This was the last year for the M22 Rock Crusher heavy duty transmission It was named the Rock Crusher because of the sounds it made when shifting Still no black Vettes' this year on the standard order sheet Production Options and Build Statistics Total 1971 Corvettes Built 21 801 Total 1971 Convertibles 7 121.
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Oct 30 2008 The M 22 gear teeth are cut at a noticeably lower angle (not quite at a straight angle as some people say) This lower angle of the teeth imparts greater strength to the gears but it also increases the noise caused by the meshing of the gears This higher level of noise is where the nickname Rock crusher originated.
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An M22 retains less heat due to the straight cut gear design and the lack of thrust that helical cut gears create An M 22 holds up well The downside is that it tends to make noise It will rattle at low rpms and whine at higher rpms The M22 is called the Rock Crusher “Dump the Rock Crusher ” hot rodders say.
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