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 ...
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.
Feb 21, 2010· 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.
Several things are needed to identify a Muncie four-speed transmission correctly. One of the best ways to identify a Muncie is the casting numbers on the external components of the transmission. 2/4
Selling Muncie 4 speed transmission which just a small sample of some of the transmissions i carry. You should never miss this bidding opportunity!! The product is muncie transmission, …
Home of the world's best 4 speed muncie transmissions and parts. We also offer muncie rebuild kits, racing parts and m22 rock crusher transmissions.
Transmissions are an essential part of hot rod builds. One of the most common swaps involves a Muncie 4-speed. These are easy to adapt to a wide range of hot rods. There are three basic types of Muncies: M20, M21 and M22. A Muncie differs from a Saginaw transmission in that its reverse lever is in the tail housing, not the side cover.
NEW, Complete 69 Camaro Muncie 4 Speed Conversion Kit now available! This kit will get you basically everything needed to convert a automatic 1969 Camaro into a four speed machine! You have a choice of a original completely rebuilt GM Muncie M20, M21 or M22 Rock Crusher transmission.
Monty on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher, Camaro 4-speed 10/26 or 26/27spl. ON SALE! HOLIDAY SPECIAL THIS WEEK! $400 discount!! Matt on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher, Camaro 4-speed 10/26 or 26/27spl. ON SALE!
Muncie 4 Speed "Rock Crusher" Gear Set. Fits ALL Muncie Transmissions with A 1" Cluster Pin and where 1st Gear Rides on a Sleeve. GM MUNCIE 4 SPEED TRANSMISSION M20 27 SPLINE MAIN SHAFT GEARS SLIDER MID PLATE
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.
MUNCIE M-22 ROCK Crusher Four Speed Transmission - New Gears - RARE WIDE RATIO - $1,795.00. For sale is a rare WIDE Ratio Transmission for 57 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 WIDE Ratio Rock Crusher Transmission with a completely new gearset.
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 …
Therefore, the Muncie patent is basically a design for the layout of a 4-speed transmission. This "layout" is a 4-speed transmission with four forward gear ratios in the main case, a midplate bearing support, and a reverse gearset in the extension housing.
An M-22 "Rock Crusher" is a Muncie four-speed transmission for cars made Used Car Crusher, Mobile Car Crushers, Jaw Case Muncie M22 4-Speed Rock-Crusher 26 M22 Rock Crusher Transmission 8u Performance Built Muncie M22 Rock Crusher 4 Speed Transmission.
Muncie also had a second close-ratio transmission designated M22 and often referred to as the "rock-crusher," which was used behind the highest-performance engines and in Corvettes, the M22 is a highly sought-after performance transmission.
For Sale M22 Rock Crusher Muncie 4 Speed Transmission. 1967 Buick GS400 4 Speed w/ Muncie M22 Rock Crusher . For sale is a 1967 Buick GS400 4 speed car. This is not s numbers matching car, nor is it a pristine show car. This is a car that has been built to race & do some mean burnouts. Contact Supplier; Muncie Rock Crusher Identifiion.
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.
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.
Serial numbers for Muncie 4 speeds always begin with the letter "P". P stands for Muncie Plant. Not for passenger car as some self proclaimed specialists may think. 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 …
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..
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 …
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.
The Muncie 4 speed was a transmission that was used in General Motors (GM) between 1963 and 1975. There was little change to its basic design and operation; in retrospect, it was created to meet car needs at the time, if only for a brief period. Creation.
MUNCIE M-22 ROCK Crusher Four Speed Transmission - New Gears - Show Car Quality - $1,695.00. For sale is a Close Ratio Transmission for 57 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 gearset.
muncie 4 speed rock crusher transmission 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 equipment for ...
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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. This was designed primarily as a road race transmission.