Welcome to our Mining equipment manufacturing base, Contact Us


1969-79 (C3) Hurst 4-Speed Shifter With Muncie Or Borg Warner Transmission Combined Cancer/Birth Defect WARNING This product can expose you to chemicals including Cadmium which is known to the State of California to cause cancer on birth defects or other reproductive harm.


Dealers used this basic equipment package to offer customers rock-bottom Corvette pricing. In 1968 a total of 326 3-speed Corvettes were built; in 1969 the number fell to 252 for this rare shifter. This is the location of the date code stamped on the case of a Muncie transmission.


1940–1967 Hydra-Matic — Oldsmobile (now the trade name for all GM automatic transmissions) 1948–1963 Dynaflow — Buick. 1950–1973 Powerglide — Chevrolet (also used by Pontiac, Holden, Vauxhall and Opel) 1968-1971 Torquedrive - Chevrolet ( Camaro and …


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 …


This 1968 Chevrolet Corvette being offered by Clasiq is a particularly nice example. It was originally produced with the coveted L79 327-cid engine but now incorporates a 350-cid transplant. Its M22 Rock Crusher transmission is still in place and the ' cage' is free from the usual rust.


used muncie rock crusher transmission for sale. Sep 03, 2020· Muncie Transmission for sale Only 4 left at -65%. Oct 24, 2020· 1966 1967 corvette chevelle muncie aluminum 4 speed transmission (honaker) Sold at 899 $ I have for sale a good used 1966 or 1967 muncie aluminum 4 speed transmission. this is the hard to find 010 transmission that is correct for 1966 or 1967 corvette with …


M-22 "Rock Crusher" Identification. The M-22 close-ratio transmission is easily identified internally from the M-20 and M-21 versions by the angle of the gear teeth. The M-22 was only produced in a close-ratio version, so it will not appear on models with high rear-axle ratios (3.55 or lower numerically) unless someone has changed it.


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 term "rock crusher" refers to the noise made by the meshing of the stronger helical gears in the M22.


The 2.20:1 ratio is commonly designated as the Muncie M21 transmission. The 2.56:1 ratio is commonly referred to as the M20. 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.


The Muncie 4-speed transmission was used from 1963-1974 on several different GM vehicles and engine types. The Muncie was typically used in performance engines. Changing the oil on these transmissions can be tricky, as the oil-fill port is on the side of the transmission. You will most likely need a …


When paired with the M22 Rock Crusher transmission the result was a true driver's car of epic proportions. This 1968 Chevrolet Corvette being offered by Clasiq is a particularly nice example. It was originally produced with the coveted L79 327-cid engine but now incorporates a 350-cid transplant.


1969 4-speed Muncie M-22 ROCKCRUSHER TRANSMISSION Totally Rebuilt and Warranted by Professional Builder You will be bidding on a COMPLETELY rebuilt M-22 4-speed transmission, for Chevrolet, Corvette, Nova, Chevelle, Pontiac or Camaro First gear ratio is 2.20 to 1, 2nd gear is 1.64 to 1, 3rd gear is 1.28 and 4th is 1 to 1.


The M21 & M22 is a four speed, RWD or 4WD transmission. 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. The reverse gears are helical cut and are located ...


PicClick Insights - 70-74 C3 Corvette M22 Muncie 4 Speed "ROCK CRUSHER" Transmission-Fine Spline PicClick Exclusive. Popularity - 685 views, 28.5 views per day, 24 days on eBay. Super high amount of views. 0 sold, 1 available.


From 1965-onwards the Rock Crusher was available with the Corvette, and by 1969 it was found on vehicles as diverse as the Chevelle, the Camaro, and the Oldsmobile 442. If a car made big power, chances are a Muncie M22 was on the menu. Still A Strong Choice


$22,900 1966 Chevrolet Corvette Coupe M22 4-Speed, Rock Crusher Transmission Dallas, GA 1966 Corvette Stingray Coupe For Sale Rebuilt 327350hp Motor M22 four Gear, Rock Crusher Transmission Beautiful Silver Pearl Paint and Black Interior Vintage air conditioner Powered steering Power brakes Power antenna Teakwood steering wheel Tinte...


Michael Welage on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher, Camaro 4-speed 10/27 or 26/27spl. FALL SALE ON NOW!!! Shawn Riley on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. FALL SALE ON …


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 design-feb. 28th, 1968, M20 or M21. Definitely not a rock crusher(no straight cut gears).


The LT1s, of course, are noted for their 4-speed manual "rock crusher" transmission, but Lake switched to a five-speed Tremec transmission. The original transmission comes with the car, but as the former owner of a '71 LT1, I personally believe I would prefer having the five-speed Tremec.


Shawn Riley on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. FALL SALE ON NOW!!! Michael OBrien on NEW Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher Street/Strip. Camaro, Corvette, Chevelle, Nova. FALL SALE ON NOW!!! Michael OBrien on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher, Camaro 4-speed 10/27 ...


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 term "rock …


1970 1971 1972 GM Chevy Corvette Camaro Chevelle M22 M-22 Muncie Close Ratio Rock Crusher 4 Speed Transmission1971 Camaro VIN includes 11L156683 L= Van Nuys California P1B03C P dated: 02/08/71. The 1970 Chevelle and 1971 and newer other cars use this fine 26 spline input.


The RPO ZR1 option included the LT1 engine, M22 (Rock Crusher) transmission, heavy-duty power brakes, transistor ignition, special aluminum radiator, and special springs, shocks, front and rear stabilizer bars and metal fan shrouds.


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.


T56 Corvette GTO CTSV: TR6060 / T56 Magnum: T10: Super T10: TKX: T5: 3550 TKO 500 600: 3650: T45: Toploader: Saginaw 3 & 4 Spd: Transmission Yokes: M5R1 / M5R2: Clutch Packs: GEARBOX TEE SHIRT: Miscellaneous: Discontinued, Used, Sale. 1st gear: Shipping: Contacts: Instructional Videos: MT82: Muncie Parts > NEW Muncie M22 SUPER ROCK CRUSHER 4 ...


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. The M20 and M21 were both release in 1963, but it wasn't until 1965 that the M22 hit the market. The M22 was created for the Corvette Grand Sport racing program.


This is a Very Rare and Completely and Freshly Rebuilt Original REAL 1965 65 1966 66 1967 67 1968 68 1969 69 and 1970 70 GM Chevy, Corvette, Camaro, and Chevelle M22, (M-22), Muncie Close Ratio Rock Crusher 4 Speed Transmission. It is actually a Rock Crusher from a 1968 Camaro. This has the course spline input with no lines or grooves, the special GM original factory gears, (no aftermarket or ...


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.


Powered by a 427 CID L88 High Performance engine that is paired with a M-22 Rock Crusher 4-speed manual transmission and offers an impressive 550 horsepower. In addition to its dynamic display of power and performance this handsome Coupe is ready to provide an exhilarating driving experience.


This is for an Original REAL, "1 of Only 57 Made", M-22 Rock Crusher Transmissions that were installed in late-production 1965 Corvettes. It is a used 1965 Chevy Corvette VIN S116716 M-22 M22 Rock Crusher Muncie Transmission Assembly including a …


The M22 "Rock Crusher" transmission was not available this year. Unfortunately due to emissions and octane requirements horsepower was down this year but not by as much as the specs show. ... 72-19467 - Corvette Sting Ray convertible 72-19437 - Corvette Sting Ray coupe The body number is the serial number of the body. The trim number represents ...


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 term "rock crusher" refers to the noise made by the meshing of the strong-er helical gears in the M22.


R27-22-19-17T: M22 'Rock Crusher' (1966-74) 3905466 WT297-8E NOTE: these THREE (3) gears are used with 1 inch countershaft. C2 Countershaft 7/8 diameter (1963-65) 3831725 WT297-3 1 diameter (1966-74) 3864850 WT297-3A C3 Countershaft Thrust Washer 7/8 diameter req. 2 (1963-65) 3831729 3831729 1 diameter req. 2 (1966-74) 3864860 3864860