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 …
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Muncie Calendar Date Codes — D.M.E. Transmissions
1969-1974 codes include a suffix letter at the end to aid in identification of transmission ratios. A = 2.52 1st gear wide ratio M20, B=2.20 1st gear close ratio M21, C = 2.20 first gear Rock Crusher M22. One example code would be ( P0E21 A ) which reads: Muncie four speed aluminum for passenger car, 1970, May, 21st, ratio M20.
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How to Build a Bulletproof Muncie M22 Four-Speed …
In contrast, close-ratio transmissions (which use a 2.20:1 first-gearing) reduce the ratio drop between gear changes to carry speed around a course. Related: Guide to Muncie M20, M21, and M22 Four ...
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MECHANICAL POWER TRANSMISSIONS FOR MINING …
Crusher drives Kumera offers complete functional packages for rotary drum drives including gear units, pinion wheel, girth gears, and assembly base Typical drive package for conveyors Agitator gear unit in mineral separating process EXTENSIVE EXPERTISE IN MINING AND MINERALS APPLICATIONS Kumera supplies a full range of gear units
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NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2899.00
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.
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Guide to Muncie M20, M21, and M22 Four-Speed Transmissions
The M22 Rock Crusher 26-spline input shaft sports a wider gear for greater torque capacity. Just because you've found a 26-spline input shaft does not mean you've found an M22 input shaft, which is made of a stronger alloy. The standard 10-spline input shaft found its way into new Muncie M20 and M21 transmissions from 1971-'74. 9.
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Muncie Super Duty M23 Upgraded Ultra Case 4 …
John DiLauro on Auto Gear Upgraded Ultra Case M22Z Rock Crusher 4-speed. Perfect Performance with 2.73 to 3.42 Rear End Gears. Holiday SALE !!! Garry Brown on Super Pro Road/Race Muncie Upgraded Ultra Case M22 Rock …
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Brand New SUPERCASE M22 4-Speed Muncie …
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 …
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1969
Complete original GM Muncie transmission rebuilt and guaranteed for 1 year. Correct fit for all 1969 - 1973 model Chevelles and Novas. This one will have the holes on the side where a bolt will secure your shifter linkage levers. This is the Muncie M-22 Rockcrusher four speed.
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Guide to Muncie M20, M21, and M22 Four-Speed Transmissions …
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 are easy to identify in both ...
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Guide to Muncie M20, M21, and M22 Four-Speed …
The M20 and M21 transmissions produced from 1963-'74 are easy to identify in both wide- and close-ratio units. The M22 to come later in 1967-'74 is also a close-ratio unit, but much stronger than the M21, with a higher torque …
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'69 Z28 Transmission
The M-22 was the "rock crusher". It had the same gear ratios as the M-21. The VIN is stamped on the tranny. The location may have varied. I haven't looked at mine in a while, so maybe someone else could be more specific. ... Reading in my Camaro ID Numbers Book it says that All transmissions have the division ID #, model year, assembly plant ...
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Brand New SUPERCASE M22 4-Speed Muncie Rockcrusher Style Transmission
Each new SuperCase transmission is built from the highest quality available. Includes all the goodies: SuperCase, gear ratio choice, heavy-duty set with a oilite bushed side cover. Ready to be filled, install and it's available at a great price. New THRUST BUTTON Super Case included!
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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." By comparing these M22 transmission assemblies to Chevrolet's 1965 transmission identification codes, I found a perfect match.
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M-22 Rock Crusher 4-Speed Transmissions by JetBoatBill
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 …
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1969
Complete original GM Muncie transmission rebuilt and guaranteed for 1 year. Correct fit for all 1969 - 1973 model Chevelles and Novas. This one will have the holes on the side where a bolt will secure your shifter linkage levers. This is …
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New Auto Gear Upgraded Ultra Case Muncie HD …
STRONGEST Direct Replacement M22 With NEW Muncie AUTO GEAR Upgraded Ultra CASE With The Strongest M22w WIDE RATIO or Close Ratio Gears for a 4 SPEED TRANSMISSION. A GREAT HEAVY DUTY …
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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.
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Muncie 4-speed Transmissions
The term "rock crusher" refers to the noise made by the meshing of the stronger helical gears in the M22. Later model 1971-'74 Muncies are also popular with racers, because these transmissions used a 32-spline output that …
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M21 M22 4 Speed Muncie Manual Transmission
We have a large inventory of rebuilt M21 & M22 Manual Transmissions plus transmission parts. Our factory rebuilt re-manufactured transmissions are dyno tested before leaving the factory, ensuring the highest quality, We offer a no hassle 12 month warranty, performance guaranteed. The M21 & M22 is a four speed, RWD or 4WD transmission.
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Brushless TNX/Terra Crusher build
For terra crusher type driveshafts you need to make sure neither driveshaft is bottomed out in their respective diff/pinion gear. Both shafts should have equal travel (centered) between the diffs. ... Both the F.R.A.T transmission and the later model non-reverse TNX transmissions basically share a common transmission main shaft so only ...
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Guide to Muncie M20, M21, and M22 Four-Speed Transmissions
The M20 and M21 transmissions produced from 1963-'74 are easy to identify in both wide- and close-ratio units. The M22 to come later in 1967-'74 is also a close-ratio unit, but much stronger than the M21, with a higher torque capacity.
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M-22 Rock Crusher 4-Speed Transmissions by JetBoatBill
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 …
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The Muncie 4 Speed Transmission Taught A Generation Of …
Wide, Close, or Rock Crusher Initially there were two specific Muncie transmissions available: the M20 wide-ratio (2.56:1 first gear) and the M21 close-ratio (2.20:1 first gear). The latter also offered a 1.64 second, 1.28 third, and direct-drive 1.00 fourth gear, making it the most popular choice for street racers (as a close-ratio design ...
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Brand New SUPERCASE M22 4-Speed Muncie …
Each new SuperCase transmission is built from the highest quality available. Includes all the goodies: SuperCase, gear ratio choice, heavy-duty set with a oilite bushed side cover. Ready to be filled, install and it's available at a great price. …
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Complete Guide to Muncie Transmissions
According to Paul Cangialosi, Muncie transmission historian, technician, and author of Muncie 4-Speed Transmissions: How to rebuild and modify, the Muncie four-speed transmission has its roots back to 1935 and the U.S. patent number 3,088,336 along with an engineer named James W. Fodrea.This patent number, according to Cangialosi, can be found …
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New Auto Gear Upgraded Ultra Case Muncie HD M22 4-Speed Rock-Crusher
STRONGEST Direct Replacement M22 With NEW Muncie AUTO GEAR Upgraded Ultra CASE With The Strongest M22w WIDE RATIO or Close Ratio Gears for a 4 SPEED TRANSMISSION. A GREAT HEAVY DUTY ROCKCRUSHER FOR YOUR CAMARO, NOVA, CHEVELLE, CORVETTE, GTO,442.
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Muncie Super Duty M23 Upgraded Ultra Case 4-speed Road …
Severe Duty M23 gearboxes feature Upgraded Ultra Case with enlarged Front and Rear steel 'thrust button' case assembled modular counter shaft clusters with ground drive gears, unit cage needle bearings, integral counter shaft spacer tubes and carbonitrided over sized synchronized hubs. Slick Shift 18 spline hardened sliders.
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Muncie 4 Speed Transmissions And Rebuild Kits
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.
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Muncie Super Duty M23 Upgraded Ultra Case 4 …
Severe Duty M23 gearboxes feature Upgraded Ultra Case with enlarged Front and Rear steel 'thrust button' case assembled modular counter shaft clusters with ground drive gears, unit cage needle bearings, integral counter shaft spacer …
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