NEW Auto Gear Upgraded Ultra Case Muncie HD …
AG Roller Side Cover. A great Super Heavy Duty Rock Crusher M22 for your Camaro, Nova, Chevelle, Corvette or other GM car. Close Ratio = 2.20-1st, 1.64-2nd, 1.28-3rd, 4th direct. Wide Ratio = 2.56-1st, 1.75 …
M21 M22 4 Speed Muncie Manual Transmission
— Having issues diagnosing problems with your M21 M22 4 Speed Muncie Manual Transmission? we can help. ... Rebuilt Transmission M22 1966-1974 Rock Crusher MTGM038. Rebuilt Overhaul Bearing Kits M21 & M22 Transmission. Kits w/OE Style Bearings. Drawing Image Description Part Number N.I ...
Muncie 4-Speed Identification Guide
This 1967 Corvette has a build sheet with an RPO code for an M21 closeratio 4-speed. Notice the other letters and the type of options they represent. Because M21 is just a code, later Corvettes or other 4-speed cars didn't have Muncies; those equipped with a Super T10 4-speed could have an M21 or an M20 code.
Brand New SUPERCASE M22 4-Speed Muncie Rockcrusher Style Transmission
This a BRAND NEW SUPERCASE M22 4-Speed Rockcrusher Style Transmission. Each new Auto Gear transmission is built from genuine Auto Gear parts, the highest quality available. This is a BEEFY version of the original Rock Crusher transmission.
Muncie 4-Speed: The Complete History
To understand the evolution of the Muncie 4-speed you have to look at a series of engineering platforms that led to the final design of this transmission. The Muncie design has roots going back to 1935. I took …
Chevy Transmissions: Muncie 4 Speed M22 Rockcrusher..
"Where Our Customers Send Their Friends" 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.
Muncie 4 Speed Transmissions
How to Identify Muncie 4 Speed Transmissions. 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. ... It was primarily designed as a road race transmission. The ...
Auto Gear Upgraded Ultra Case M22Z Rock Crusher 4-speed…
STRONGEST Direct Replacement M22 With NEW Muncie AUTO GEAR ULTRA CASE With The Strongest M22z ULTRAWIDE RATIO 4 SPEED TRANSMISSION. A GREAT HEAVY DUTY ROCKCRUSHER FOR YOUR CAMARO, NOVA, CHEVELLE, CORVETTE, GTO,442. THE MAIN CASE IS THE STRONGEST MADE with fill and drain plugs. C355 …
GENERAL MOTORS MUNCIE 4-SPEED MANUAL …
MUNCIE 4-SPEED MANUAL TRANSMISSION ASSEMBLIES, GEARS & PARTS APPLICATIONS: GENERAL MOTORS ... GENERAL MOTORS "MUNCIE" FOUR SPEED 10-1-01 6 GROUP A: MAINSHAFT A1 Yoke Stop Snapring ... L36-s36T: M22 'Rock Crusher' (1964-74) 3924796 WT297-12B NOTE: these TWO (2) gears w/o snapring …
Complete Guide to Muncie Transmissions
— Many people know about Muncie transmissions and the famous M22 "rock crusher" transmission that has straighter cut gears that allows you to bang the gears without pushing in the clutch.
How to Identify a M22 Rock Crusher | Cars DIY
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. If you have the incorrect transmission, your …
Magical Muncie Four-Speed
Diagram shows the parts and basic workings of a GM Muncie 4-speed. This worn out Muncie synchro hub is of a type used from 1966-1974. The 27-spline tail shaft housing. Some Muncie parts are very valuable to Corvette collectors, so check each one's rarity before putting one on your hot rod.
Muncie M22 Rock Crusher for sale
1972 M22 P2T03C 3925661 Rock Crusher Muncie 4 Speed Transmission Case Dec 3rd. Opens in a new window or tab. Pre-Owned. $549.99. or Best Offer. Free local pickup. 13 watchers. Sponsored. brmay-8191 (8) . Factory GM Muncie 4 Speed 32 Spline Main Shaft WT297-2G Excellent orig condition. Opens in a new window or tab. Pre-Owned. …
Muncie M-22 Four Speed Transmission
— See more Muncie 4 Speed Transmission Tailshaft Housing ... Share | Add to Watchlist. Check the item description to confirm this fits your vehicle. Picture 1 of 12. ... Muncie Close Ratio - M-22 Rock Crusher Four Speed Transmission - ALL NEW GEARS (#123871668653) m***1 (72) - Feedback left by buyer m***1 (72). Past month;
Muncie 3 speed transmissions
— GTO 3-Speed Transmission, 1972 GTO, Heavy Duty 3-speed transmission, Dearborn, Muncie, M13, M12, Muncie M20, M22 rock crusher, Auto Round-Up MagazineA: L.C., thanks for the nice words. ... M21 close ratio and M22 rock crusher, and automatic fans had either a two-speed Powerglide from 1964 through 1966 or, from 1967 on, the …
Guide to Muncie M20, M21, and M22 Four-Speed …
— GM's goal with the Muncie four-speed was to produce a better shift employing larger synchro cones. He tells us both the M20 wide-ratio and M21 close-ratio …
Inside the N-series M23 Transmission from Auto Gear Engineering
— : How would you describe GM's original Muncie-built four-speed manual transmission? GS: ... We duplicate the M20 and M21 gearset, and the M22 "Rock Crusher" in three ratios (2.20:1, 2.56:1 and ...
American Chevy Muncie – M20, M21, M22 | Allstate Gear
Muncie 4 Speed Transmission M20, M21 & M22 with 1" counter shaft bore. High Performance Forged Synchronizer Rings made by Synchroking! 1-BK116WS - Master Rebuild Kit - Bearing, Seals, Gaskets with Synchronizer Rings ... The M22 "Rock Crusher" followed four years later. It uses stronger components to handle big-block power. The …
Super Pro Road/Race Muncie Upgraded Ultra Case M22 Rock-Crusher…
Randall D Resler II on Auto Gear Upgraded Ultra Case M22Z Rock Crusher 4-speed. Perfect Performance with 2.73 to 3.42 Rear End Gears. SALE EXTENDED!!! ... GM 1963 to 1974 Automatic to Muncie 4-Speed Transmission Complete Conversion Swap Kit. SALE EXTENDED!!! Rated 5.00 out of 5
GM Muncie 4-Speed Decoding
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 …
How to Identify a Muncie Four Speed
— The Muncie four-speed transmission was used with many different models and engine combinations from 1963 through 1974. ... There also was a second, heavy-duty close-ratio version: the "Rock ...
How to Rebuild a Muncie Four-Speed Transmission
The Muncie four-speed is as legendary as the cars that it was put into, with the M20, M21, and Rock Crusher M22 models all part of the hot rod vernacular.
Muncie 4-speed
Warranty transmission. Note CT0 (Chevrolet, Transmission, 1970) and 42862 serial number. 1972. P2P28A ~ M20 dated September 28, 1971. P2E15C ~ M22 dated May 15, 1972. Transmission Identification. 1964 …
GM Muncie 4-Speed Decoding
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. ... M-22 "Rock Crusher" …
Brand New SUPERCASE M22 4-Speed Muncie …
This a BRAND NEW SUPERCASE M22 4-Speed Muncie Rockcrusher Style Transmission. Each new Auto Gear transmission is built from genuine Auto Gear parts, the highest quality available. This is a BEEFY version …
How to Identify a Muncie Four Speed: Build Date Codes
— Last time we talked about how to distinguish a Muncie four-speed transmission from a Saginaw or BorgWarner and the different types of Muncie transmissions, including the wide-ratio M20, the close ...
NEW Muncie M22 SUPER ROCK CRUSHER 4 speed …
The Gear Box is the source for Muncie Parts like the new assembled M22 SUPER ROCK CRUSHER 4 speed kit with micro super finish or downshift case support. ... Transmission Yokes: M5R1 / M5R2: Clutch Packs: GEARBOX TEE SHIRT: Miscellaneous: Discontinued, Used, Sale. 1st gear: Shipping: Contacts: Instructional Videos: MT82: Muncie Parts > …
The Story of the Mighty & Majestic Muncie 4 Speed Transmission.
From 1963 to 1975 General Motors used a transmission in many of their muscle cars known as the Muncie 4 Speed. It was the transmission of choice for practically every performance-engined car made during the muscle-car heyday. ... The M22 was eventually dubbed the "Rock Crusher". It is a common misconception that all Muncie transmissions are ...
Guide to Muncie M20, M21, and M22 Four-Speed …
— The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet's big-blocks in the mid-1960s. ... The classic Muncie four-speed transmission in all its many forms generally looks like …
Transmission, Manual, 1971-74 GM, Muncie M22, 2.20 1st
Transmission, Manual, 1971-74 GM, Muncie M22, 2.20 1st. Remanufactured 4-speed manual transmissions are now available from OPGI. Each transmission is disassembled, cleaned and inspected to ensure an outstanding final product. Each transmission features top-quality components throughout, as well as premium seals and gaskets for a leak …