How to Identify a M22 Rock Crusher | It Still Runs
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 car may not function properly. You can identify several unique signs that …
muncie m22 rock crusher for sale | eBay
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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 of the original Rock Crusher transmission.
Muncie four-speeds | Hemmings
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.
Muncie M-22 Rock Crusher Four Speed …
14-07-2018 · For sale is a Factory Replica of the Close Ratio Muncie Rock Crusher Four Speed Transmission typically used in High Performance 1965 to 1974 Corvette`s, Camaros, Chevelles, Nova`s, El Camino`s, Impala`s, Oldsmobiles and Pontiacs.. Also included are Hand Fitted Synchronizer Sliders and Hubs. The hand fitted sliders/hubs improves up and down shifting quality through all RPM ranges.
NEW Auto Gear Super Case Muncie M22 4-Speed …
Recent Comments. steve cooke on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. 2 week Summer SALE!; Mark A Jones Deltona Florida on Auto Gear Super Case M22Z Rock Crusher 4-speed. Perfect For 2.73 to 3.42 Rear End Gears. 2 week Summer SALE! Jeff Collins on RACING Muncie Slick Shift Clutch-less Super Duty M23 Super Case 4-speed Drag Racing Rock-Crusher…
Guide to Muncie M20, M21, and M22 Four-Speed …
08-08-2018 · The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolets big-blocks in the mid-1960s. The M20 and M21 transmissions …
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.
Muncie 4-Speed: The Complete History - Chevy DIY
Muncie 4-speeds have varying helix angles in the gearsets. Typically, the M20/M21 gearsets have a first-gear helix angle of 26.4 degrees and an input shaft angle of 39 degrees. The reduction in the angle with the M22 is quite substantial. The M22 first gear has an angle of …
M-22 Rock Crusher 4-Speed Transmissions by …
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". This is by far the "BEST" replacement aluminum case ever built for a Muncie!
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.
M21 M22 4 Speed Muncie Manual Transmission - …
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.
Midwest Muncie | Muncie 4 Speed Transmissions …
Home of the worlds best 4 speed muncie transmissions and parts. We also offer muncie rebuild kits, racing parts and m22 rock crusher transmissions.
Muncie Transmission for sale | Only 4 left at -65%
15-08-2020 · MUNCIE M22 ROCK CRUSHER 4 Speed Transmission Gear . I was cleaning my garage and found a muncie transmission 4-speed ready for your hot rod or muscle car *** robert. This is something you would not want to miss! Have a look at this nice MUNCIE M22 ROCK CRUSHER 4 …
m-22 muncie rock crusher | eBay
Find great deals on eBay for m-22 muncie rock crusher and muncie m22 4 speed transmission. Shop with confidence.
Muncie M22 Rock Crusher Transmission - Internal …
06-09-2017 · Internal inspection of a 1969 Muncie M-22 "Rock Crusher" Transmission. Note some wear on engagement teeth but all gears fully intact. 10 spline input, 27 spline output Case Number: 3088336/3925660 ...
The 1965 Chevrolet M22 Rockcrusher …
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.” By comparing these M22 transmission assemblies to Chevrolet’s 1965 transmission identification codes, I found a perfect match.
So youve decided to slam four with a GM Muncie …
16-02-2018 · Among “old-timers”, the Muncie transmission commands a certain degree of respect. Sure, you could get a manual in tons of cars from GM during the 60s and 70s, but the Muncie was the one to have. Saginaw transmissions were cheaper, and worked admirably, but scattering gear oil on the pavement was a scary reality if you pushed them too hard.
Muncie 4-Speed Identification Guide - Chevy DIY
Muncies with 26-spline inputs and 32-spline output shafts came as M20, M21, and M22 transmissions. Before 1969, only M22 transmissions had drain plugs. From 1969 to 1974 all-ratio Muncies came with drain plugs. Muncie countergears had the same number of teeth on first-, …