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Guide to Muncie M20 M21 and M22 FourSpeed

Aug 03 2018 · The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet’s bigblocks in the mid1960s The M20 and M21 transmissions produced from 1963’74

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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

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what is a rock crusher transmission Yahoo Answers

May 01 2009 · The Rock crusher was the M22 Muncie close ratio 4 speed transmission favored in the 60s GM hot balanced smooth shifting and after 60 Aluminum cased capable of a lot of HP

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What is a Rock Crusher transmission Quora

Its a GM Muncie M22 four speed used in high performance applications from 1965 to 1972 They had a lower helix angle in the gears and had a noticeable whine that very few other transmissions had If you were running a GM hotrod that was the man

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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 GM cars They have the same gear ratios as the legendary M21 but with a heavy duty gearset

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NEW Muncie M22 SUPER ROCK CRUSHER 4 speed 239900

The Gear Box is your online source for t56 transmission partst5 transmission partsborg warner t56muncie transmissiont10 transmissionsuper t10 transmission3550 transmission partsmanual transmission partst56 transmission overhaul kit t56 transmission rebuildrebuilding a transmissiontransmission shift forkt56 synchronizer assemblyt56 transmission gearsCorvette T56 transmission

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Midwest Muncie Muncie 4 Speed Transmissions And

Home of the worlds best 4 speed muncie transmissions and parts We also offer muncie rebuild kits racing parts and m22 rock crusher transmissions

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Muncie Vintage Car Truck Transmission Drivetrain for

3 product ratings 3 product ratings Used MUNCIE 4 SPEED TRANSMISSION TAIL SHAFT HOUSING 3857584 REVERSE LEVER 14999 Brand Muncie 1288 shipping Guaranteed by Fri Mar 13 1 new refurbished from 169500 Watch 19681972 Muncie 4Speed Shifter Shaft Arms Parts Lot 14000 Brand Muncie

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How to Identify a Muncie Four Speed Build Date Codes

Jul 29 2016 · Learn how to identify production code numbers VIN numbers and more on a Muncie transmission Get in the right gear with these tips also known as the “Rock Crusher

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NEW Auto Gear Super Case Muncie M22 4Speed RockCrusher

Michael Welage on Auto Gear Super Case Muncie M22 4Speed RockCrusher Camaro 4speed 1026 or 2627spl FEBRUARY SALE ends soon Shawn Riley on Muncie Super Duty M23 Super Case 4speed Road or Drag Racing RockCrusher FEBRUARY SALE ends soon Michael OBrien on NEW Auto Gear Super Case Muncie M22 4Speed RockCrusher 2632spl StreetStrip

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Muncie 4 speedM21 M22 Rock Crusher The HAMB

Mar 30 2009 · Thats where the whine comes from with those transmissions Also theres companies out there that are making new gear sets for Muncies as wellnot just stock replacement stuff either You can outfit an M20 or M21 with Rock Crusher type gears OR actually make a 3 speed OD out of a 4 speed case Forth being the overdrive obviously

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Muncie 4 Speed Transmissions 5Speeds Transmission

This had the same gear ratios as the M21 but with a heavy duty gearset The reason you may ask Well it wasnt designed so that you could go drag racing on Saturday night or impress girls in front of Burger King by doing massive hole shots It was primarily designed as a road race transmission

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The Mighty Majestic Muncie 4 Speed Transmission

When the engine was driving at low revs the transmission would rattle like it had gravel inside and would whine at high rpms The M22 was eventually dubbed the “Rock Crusher” It is a common misconception that all Muncie transmissions are “Rock Crushers” but it is only the M22 that deserves that name

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What is a Rock Crusher transmission Quora

Its a GM Muncie M22 four speed used in high performance applications from 1965 to 1972 They had a lower helix angle in the gears and had a noticeable whine that very few other transmissions had If you were running a GM hotrod that was the man

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Muncie M22 Rockcrusher Transmission For Sale

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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The Mighty Majestic Muncie 4 Speed Transmission

When the engine was driving at low revs the transmission would rattle like it had gravel inside and would whine at high rpms The M22 was eventually dubbed the “Rock Crusher” It is a common misconception that all Muncie transmissions are “Rock Crushers” but it is only the M22 that deserves that name

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Muncie Transmission for sale Only 4 left at 65

Chevy muncie m22 rock crusher 4 speed transmission 0 miles on rebuild torrance Sold at 1495 Chevy gm general motors muncie m22 rock crusher 4 speed transmission 0 miles on rebuild gear ratios 1st 220 2nd 164 3rd 128 4th 100 gear oil not even added yet selling from an unfinished project car should fit belair camaro

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M22 Rock Crusher 4 Gear Trans Co

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 We have rebuild kits in stock and ready for shipment Email us with your requirements and we will assist you in completing your M22 rebuild or providing you with a complete trans

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So youve decided to slam four with a GM Muncie Transmission

It is sometimes referred to as the “close ratio” trans as the gear ratios are closer together in comparison to the M20 M22 the rarest of the bunch It’s nickname is the “rock crusher” due to the noise generated by the gearset The gear ratios are the same as in the M21 but the tooth angle is different

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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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Magical Muncie FourSpeed Hotrod Hotline

An M22 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 People think all Muncie fourspeeds are Rock Crushers but they’re not

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Muncie Identification The HAMB

Feb 21 2010 · Although some claim that the M23 is a rock crusher it is indicated that this box was assembled in both wide and close ratio components and also with straight cut gears common to the rock crusher M22 transmission Looks like you have a second designfeb 28th 1968 M20 or M21 Definitely not a rock crusherno straight cut gears

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Rock Stone Crushers Rock Crushing Machines Williams

We design build a wide range of rock stone crushers for industrial applications Whether you are looking to reduce rock to gravel coarse sand or even a fine powder we have the machine for you Browse our rock crushing machines today find one perfect for your project

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1969 1973 Muncie 4 Speed Transmission Rockcrusher M22

GM Muncie transmission rebuilt and guaranteed for 1 year Correct fit for all 1969 1973 model Firebirds and Trans Ams This one will have the holes on the side where a bolt will secure your shifter linkage levers This is the M22 Rockcrusher four speed Designed for the highest performance

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Muncie M 22 4 Speed RockCrusher Auto Gear Trans Street

Muncie M22 4 Speed Rock Crusher Auto Gear Ratio 220 X First Gear is 36 It Tooth Auto Gear Case Auto Gear Tail Auto Gear Mid Plate Auto Gear Pin1 Auto Gear Brass Ring

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MUNCIE M22 “ROCK CRUSHER” Show Car Quality Products

Finally a show car transmission worthy of your SHOW CAR OR STREET VEHICLE The M22 This iconic transmission is based upon the infamous “ROCK CRUSHER” Transmission made famous in the 60S AND 70S by being installed in the L88S BIG BLOCK 425 HP Factory Muscle Cars and HOT RODS of the past

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M22 Rock Crusher 4 speed manual transmission for sale

M22 Rock Crusher 4 speed manual transmission for sale mpl heavy industry is specialized in the design manufacture and supply of crushing equipment used in mining industry The product range of our company comprises mobile crushing plant jaw crusher cone crusher impact crusher milling equipment ball mill vibrating feeders screens and

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