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".
The M22 4 speed or commonly known as the "rockcrusher", differs from M21, though they had the same gear ratios, with its heavy duty gearset.
The Muncie case (3831704) replaced the T10 4-speed in the 1963 Chevrolet Bel Air and Corvette by mid-May of that year. The T10 front bearing size was reduced in diameter in 1963 only. This meant that the transmission's front bearing retainer and register bore of the bellhousing were also smaller in diameter.
May 01, 2009· The Rock crusher was the M-22 Muncie close ratio 4 speed transmission favored in the '60's GM hot rods.Well balanced, smooth shifting and …
Mar 30, 2009· You can outfit an M20 or M21 with Rock Crusher type gears, OR actually make a 3 speed O/D out of a 4 speed case. Forth being the overdrive obviously.. Kinda nice if you want the Muncie look and an overdrive..
The 1965 Chevrolet M22 Rockcrusher Transmission: The Mystical Transmission. ... 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." ... On this document the 4 speed transmission option code listed the transmission as an M20.
Muncie 4 Speed Close Ratio, 661 Case, Rebuilt One Year Warranty. C $1,745.69 + Shipping . ... Details about NEW MUNCIE M22 4 SPEED TRANSMISSION ROCK CRUSHER 4 SPEED TRANSMISSION / M23 M22 M21. 3 viewed per hour. NEW MUNCIE M22 4 SPEED TRANSMISSION | Add to watch list. Seller information.
Muncie M22 4 Speed Rock Crusher NEW Gear Set. M22 Close Ratio 2.201-Input Shaft 10 Spline1-3rd Gear1-2nd Gear1-1st Gear1-Cluster Gear 1" Bore1-Idler GearFree Lower 48 …
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.
Rock Crusher was the nickname given to the Muncie 4-speed transmission. The sounds the gears produce as they engage sound like crushing rocks, and allow the car to sound like it has a blower drive. The straight angle on the gearset puts off less heat and it allows the vehicle to get up and go.
Muncie M-22 Rock Crusher Four Speed Transmission - New Gears - Show Car Quality $1,695.00 1928 - 1931 Ford Model A Super Deluxe Four Link Solid Axle Kit Hot Rod Hot Rod
Muncie also had a second close-ratio transmission called an M22, which enthusiasts christened Rockcrusher; this was used in performance big-block engines and Corvettes and is a highly sought-after performance transmission today, and is the heavy-duty version of the 2.20 ratio M21 4-speed.
1970 Muncie M, 22 Rock Crusher 4 Speed Transmission, Ebay. I have this 70 Muncie M22 up for auction on Ebay. The listing ends tonight at 6PM Pacific Time.
The M21 & M22 is a Muncie engineering design, this transmission is aluminum case, extension housing and side cover. The side cover has seven bolts and two shift cams. The synchro rings have 35 teeth and the unit has a 4 step cluster gear.
Jul 25, 2017· M23 'RockCrusher, Best 4 speed trans, Chevy and GM A lot of people may not be aware of this, because it's not advertised much. Most people that have an old muscle car or a classic car from the ...
Muncie M22 4 Speed Rock Crusher NEW Gear Set. M22 Close Ratio 2.201-Input Shaft 26 Spline1-3rd Gear1-2nd Gear1-1st Gear1-Cluster Gear 1" Bore1-Idler Gear Current photo shows the 10 spline input shaft. you will receive a 26 spline input.
How to Identify a Muncie Four Speed: Build Date Codes, VINs, and Input Shaft ... also known as the "Rock Crusher. ... Most of the Muncie four-speed transmissions will have a casting date code on ...
Muncie also had a second close-ratio transmission coded M22 and known as the "rock crusher," which was used behind performance big-block engines and in some Corvettes. These M22 units are highly sought-after for performance applications.
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 would add confusion since it resembles zero. The serial number is a date code the transmission was built for a particular year.
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.
Muncie M22 "Rock Crusher" – eBay. 1970 MUNCIE M22 ROCK CRUSHER 4 SPEED TRANSMISSION MINT For Sale is a M22 Rock Crusher 26 tooth, 10 Spline Input Gear in … 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.
Identifying Muncie 4 Speeds III by Paul Cangialosi The most popular question has to be that everyone thinks they have the famous "rockcrusher" M22 4 speed. This had the same gear ratios as the M21 but with a heavy duty gearset.
The Muncie 4-speed transmission was used with many different GM models and engine combinations from 1963 through 1974. The basic design and operation theory of the gearbox changed little during this period, however several design upgrades and modifications were made during the total production run.
How to Rebuild a Muncie Four-Speed Transmission - Rock The Rock Crusher Giving a worn-out Muncie four-speed transmission a quick rebuild with parts …
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.
David W. West of Davids 4 Speeds LLC is a specialist who rebuilds "Big 3" four-speed transmissions and who can help you identify what you've got. ... 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. ... Diagram shows the parts and basic workings of a GM ...
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.
muncie m22 rock crusher for sale - Zenith Mining Equipments …. Auto Gear Super Case Muncie M22 Rock-Crusher, …ALL NEW SUPER CASE MUNCIE M22 WIDE RATIO 4 SPEED TRANSMISSION.One of the Best Strongest direct replacement 4-speed...
Save muncie rock crusher 4 speed to get e-mail alerts and updates on your eBay Feed. + ... 5.0 out of 5 stars - 1969 Chevrolet Camaro Chevelle M22 Transmission Rock Crusher Muncie 4 spd Manual. 3 product ratings [object Object] $4,495.00. or Best Offer. Freight. 51 new & refurbished from $99.00.
1964 to 1968 Muncie 4-speed transmissions can be identified from later models by the way the transmission arms attach. Early Muncie side covers had a stud and the shift arm attached with a nut on the stud while the 1969 and later model side covers had a hole and the shift arms attached with a bolt.