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  • What Is A Rock Crusher Transmission  Yahoo Answers

    What Is A Rock Crusher Transmission Yahoo Answers

    May 01 2009 m22 rock crusher identification the m22 closeratio transmission is easily identified internally from the m20 and m21 versions by the angle of the gear teeth the m22 was only produced in a closeratio version so it will not appear on models with high rearaxle ratios 355 or lower numerically unless someone has changed it

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  • Crusher Reduction Ratio  Mineral Processing Amp Metallurgy

    Crusher Reduction Ratio Mineral Processing Amp Metallurgy

    What is the impact of the crusher reduction ratio on crusher performance

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  • Gm Muncie 4speed Decoding  Drivin It Home

    Gm Muncie 4speed Decoding Drivin It Home

    M22 rock crusher identification the m22 closeratio transmission is easily identified internally from the m20 and m21 versions by the angle of the gear teeth the m22 was only produced in a closeratio version so it will not appear on models with high rearaxle ratios 355 or lower numerically unless someone has changed it

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  • Muncie 4 Speed Transmissions

    Muncie 4 Speed Transmissions

    The new muncies being built today have some better ratiostodays examples of the new car gear set ups are mustang gts with a 335 1st gear and 308 rear new camaros with a 268 1st gear 373 rear gear and 59 overdrive zr1s with a 268 1st gear 354 rear gear and a 59 overdrive

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  • Muncie 4 Speed

    Muncie 4 Speed

    The 2201 ratio first gear is usually referred to as the muncie m21 transmission based on gms production codes the 2561 ratio is referred to as the m20 muncie also had a second closeratio transmission coded m22 and known as the rock crusher which was used behind performance bigblock engines and in some corvettes

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  • Identify General Motors Fourspeed Transmissions

    Identify General Motors Fourspeed Transmissions

    Jun 13 2017 the m22 rock crusher used a gearset that features less of an angledtooth gearing right images courtesy chevellescom the ratio of the fourspeed transmission placed in any car was usually determined by the engine size and rearend axle ratio if a car came with an axle ratio of 373 or numerically higher it usually came with a close

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  • Inside The Nseries M23 Transmission From Auto Gear

    Inside The Nseries M23 Transmission From Auto Gear

    Apr 03 2019 gs we duplicate the m20 and m21 gearset and the m22 rock crusher in three ratios 2201 2561 and 2981 first gears for our severe duty

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  • Muncie Super Duty M23 Super Case 4speed Road Or Drag

    Muncie Super Duty M23 Super Case 4speed Road Or Drag

    Recent comments steve cooke on muncie super duty m23 super case 4speed road or drag racing rockcrusher march spring sale on now mark a jones deltona florida on auto gear super case m22z rock crusher 4speed perfect performance with 273 to 342 rear end gears march spring sale on now

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  • How To Identify A M22 Rock Crusher  It Still Runs

    How To Identify A M22 Rock Crusher It Still Runs

    An m22 rock crusher is a muncie fourspeed 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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  • M22 Muncie Rock Crusher  Ebay

    M22 Muncie Rock Crusher Ebay

    Save m22 muncie rock crusher to get email alerts and updates on your ebay feed update your shipping location muncie m22 4 speed new gear set close ratio rock crusher gkm22 or gkm22a brand new c 74670 top rated seller top rated seller buy it now from united states c 15059 shipping 79 watchers

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  • M22 Rock Crusher

    M22 Rock Crusher

    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 the wide ratio m22 gear set is based on the 252 first gear ratios and is available in both 10 and 26 spline inputs contact us for suggestions of which set would best serve your application

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  • Camaro Transmission Information Amp Restoration

    Camaro Transmission Information Amp Restoration

    The m20 wide ratio the m21 close ratio and the extra heavy duty close ratio m22 also known as the rock crusher the m22 was generally installed behind severely powerful high torque bigblock engines the m22 is distinguished from an m21 by the angle of the gear teeth the m

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  • Chevy Transmissions Muncie 4 Speed M22 Rockcrusher

    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 its time for high performance cars built for chevrolet and all performance oriented gm cars they have the same gear ratios as the legendary m21 but with a heavy duty gearset

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  • Introduction To Rock Crushers  Elrus Aggregate Systems

    Introduction To Rock Crushers Elrus Aggregate Systems

    Jaw crushers offer reduction ratios of up to about 61 while cone crushers can reduce material size up to a maximum of 81 ratio the finer the crushing the smaller the reduction ratio as a basic rule jaw crushers are the primary crusher taking the mined aggregate and reducing it to a size that a cone crusher can accept

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  • M22 Rock Crusher 4speed Transmissions By Jetboatbill

    M22 Rock Crusher 4speed Transmissions By Jetboatbill

    New design muncie m22 rock crusher close ratio 4 speed this is the m22 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 muncie the front bearing is a sealed bearing and slightly thicker than the original muncies and tons

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  • New Auto Gear Super Case Muncie M22 4speed Rock

    New Auto Gear Super Case Muncie M22 4speed Rock

    A great super heavy duty rock crusher m22 for your camaro nova chevelle corvette or other gm car close ratio 2201st 1642nd 1283rd 4th direct wide ratio 2561st 1752nd 1363rd 4th direct or comp m22w 2561st 1902nd 1483rd built for big hp

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  • The 1965 Chevrolet M22 Rockcrusher Transmission The

    The 1965 Chevrolet M22 Rockcrusher Transmission The

    Sep 15 2010 across the top of the page are the words first build 41565 1st shipment 41965 recap of m22 rock crusher trans by comparing these m22 transmission assemblies to chevrolets 1965 transmission identification codes i found a perfect match

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  • Muncie 4 Speed Transmissions

    Muncie 4 Speed Transmissions

    The dead 220 first gear ratio which is the same in the m21 is not that good for off the line acceleration you would need at least a 456 rear end gear to compensate for the dead first gear that was ok when gas was cheap in 1967 and you did not mind pulling 3000 rpm at 50 mph while going to work

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  • M22 Rock Crusher 4speed Transmissions By Jetboatbill

    M22 Rock Crusher 4speed Transmissions By Jetboatbill

    New design muncie m22 rock crusher close ratio 4 speed this is the m22 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 muncie the front bearing is a sealed bearing and slightly thicker than the original muncies and tons

    Oline Chat
  • New Auto Gear Super Case Muncie M22 4speed Rock

    New Auto Gear Super Case Muncie M22 4speed Rock

    A great super heavy duty rock crusher m22 for your camaro nova chevelle corvette or other gm car close ratio 2201st 1642nd 1283rd 4th direct wide ratio 2561st 1752nd 1363rd 4th direct or comp m22w 2561st 1902nd 1483rd built for big hp

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  • Muncie 4 Speed Transmissions

    Muncie 4 Speed Transmissions

    The dead 220 first gear ratio which is the same in the m21 is not that good for off the line acceleration you would need at least a 456 rear end gear to compensate for the dead first gear that was ok when gas was cheap in 1967 and you did not mind pulling 3000 rpm at 50 mph while going to work

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  • Magical Muncie Fourspeed  Hotrod Hotline

    Magical Muncie Fourspeed Hotrod Hotline

    People think all muncie fourspeeds are rock crushers but theyre not nowadays there are custom gear ratios and set ups including m21 wideratio and m22 wideratio units you can pretty much get what you want beefed up boxes for hot rods and restomods are popular too

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