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Description for Chevrolet Camaro 1971 SUMMARY Authentic Z28 Rally Sport that s been featured in two books Original LT 1 V8 Original Muncie M22 Rock Crusher 4 speed manual transmission Original sheetmetal / Correct Cranberry Red paint Mostly original Deluxe Interior Correct 10 bolt rear axle / Correct posi traction differential / Correct gears Sale includes an original build sheet
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Muncie M22 4 Speed Rock Crusher Gear Kit Input Cluster 1st 2nd 3rd Idler Gear Opens in a new window or tab Brand New C $ Buy It Now from United States
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In a nutshell the M 22 was beefed up with a new 1 countergear pin and the helical angle cut gears which make that great gear noise we all love so much thus the name rockcrusher i take it that the gear noise is annoying because i don t hear any Jun 13 2024 #4 V V8240Z Member May 23 2024 58 SAN DIEGO CA
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Output Shaft 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 The mid plate is aircraft grade aluminum
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M22 = stronger close ratio Shifty Shifterton Jun 26 2024 SHARE POST #2 Deuces likes this earl schieb Member from MID TN across from the cows Look on the right side of the case and you ll find a number sequence like P0139A The last letter ID s the trans A M20 B M21 C M22 If you have two M22s you should buy a lottery ticket
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NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $ 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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Why do you think it s a M22 The early M20 muncies with the 7/8 pin counter shaft had no rings around the input They are 10 spline input shafts 95 % of the time these transmissions get confused with the M22 The only way to be 100 percent positive is to pull the side cover and look at the gears
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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 are easy to identify in both wide and close ratio units The M22 to come later in 1967 74 is also a close ratio unit but much stronger than the M21 with a higher torque capacity
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Another change for the M22 was the new low helical angle cut gear set which increased the inner strength of the transmission dramatically This gearset was quite noisy and from all indications was called the Rockcrusher transmission from the beginning by all Chevrolet and Muncie engineering staff
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The engine has been freshly built and pushing 450 500HP I am looking at either a Keisler 5 speed or the legendary M22 Rock Crusher from Midwest Muncie Can anybody tell me if the M22 would bolt right in using existing cross member mounts and drive shaft There s nothing magical about the M22 other than the noise as stated An M22 is the
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Nov 8 2024 If your sure its a real M22 its a pretty rare transmission THey go for about $800 1200 on EBay depending on condition I know because I was once looking for on until I got a Borg warner instead If its an M22 the input shaft should have no rings on it and the spline count should be 26
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Muncie M22 Gear Set Ratio Rock Crusher 10 Spline Input Fits M20 M21 4 Speed Brand New C $ Top Rated Seller Buy It Now C $ shipping estimate from United States
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Every part of them is subject to wear and tear but unlike humans old cars and parts can be rebuilt quite easily and often inexpensively The gearbox in our subject 72 Corvette was making
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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 We use original M22 Cases and M22 Gear Sets or rebuild them with our aftermarket M22 Gears when the original gears are too worn to be re installed Please Note If you are having difficulty in
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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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129 Likes 1 Comments Joe and Jay Kennedy kennedybroshotrods on Instagram My $450 original paint Malibu hardtop Came with a blown up 327 the holy grail m22 rock crusher …
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The most well known Muncie transmissions are the M20 wide ratio M21 close ratio and the M22 rock crusher Although not mentioned much there was also an M23 transmission that was used beginning in 1970 The M23 is recognized by a 26 spline fine input shaft and a large output shaft that requires a T 400 driveshaft yoke
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This kit will get you basically everything needed to convert a automatic 1967 1968 Camaro into a four speed machine You have a choice of a original completely rebuilt GM Muncie M20 M21 or M22 Rock Crusher transmission With this new kit you also get all the hardware needed to get the job done right the first time
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SPECIAL RUNS THIS WEEK CALL JEFF 262 893 9812 for details SUPER PERFORMANCE HEAVY DUTY M22 for PRO STREET STREET/STRIP LOWER 48 STATES SHIPPING ONLY $130 EMAIL FOR INTERNATIONAL SHIPPING QUOTE EMAIL midwestmuncie or call Jeff 262 893 9812 for any questions or details NOW YOU CAN OWN THE BEST PERFORMANCE AFTERMARKET M22
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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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If he drives it should make a pretty distinctive noise no so theoretically a guy selling his car could try passing off a worn M21 for a rock crusher to make lemonaid out of lemons Dec 5 2024 #16 Elfmaze Veteran Member May 23 2024 973 Pittsburgh PA if i did the math theoretically I should be able to tell a m20 from a m21/m22 by
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Hey guys this is a burnout right after we put in a rear end in it it is a 454 big block car and is all recorded with a GoPro
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M22 Rock Crusher Noise Muncie rock crusher vs TKO 600 Pro Touring Nov 26 2024 · Is there anything about a rock crusher that is better in some respect than a and they make a lot of noise not just the M22 but the M21 as well the Get price Crushing Screening Overview Finlay
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The focus of this study was to look for control strategy for noise and foot transmitted vibration hazards related to fixed machineries in crusher plants Six crusher plant sites were
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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 The mid plate is aircraft grade aluminum
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Thus bottom line ONLY the M22 is properly nicknamed as Rock Crusher And some people who just flat do not know what they are talking about BS ers or they just want to brag will say they have an M22 or rock crusher in their car Their BS is IMMEDIATELY recognized when their car starts moving and NO WHINE
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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 are easy to identify
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A video with better audio of the nostalgic sound of a Muncie M22 Rock Crusher transmission at work in a 1966 Chevrolet Chevelle Show more Show more
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The reduced gear angle of the M22 created a problem with noise hence the name rock crusher Performance seekers decided to live with the noise when the benefits of increased durability from the gear tooth angle outweighed the gravelly clatter
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There are 2 main differences between the M21 and M22 Gears The first is that the M22 has 20 degree helical cut gears and the M20 and 21 have 30 degree helical cut gears the lower angle reduces thrust wear heat and increase strength do the gear tooth being thicker but it increases noise which is why it is called the Rock Crusher
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