This trans is for big HP & Torque, but expensive. At this price, this is why I went with a TKO-600 5-speed having overdrive. NEW Auto Gear Super Case Muncie M22 4-Speed …
1969 - 1973 Muncie Four Speed Transmission M-22 Rockcrusher 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 …
There should be some support for ford trans behind a Pontiac- there were plenty of 3 spd Ford transmissions from Pontiac 31Vicky with a hemi, Sep 30, 2012. ... I am researching …
I do not claim to be a transmission expert and could be wrong but the "real" rock crushers had straight cut gears....not helical cut gears. I believe they were first released by GM …
The fact is GM did infact use Rock Crushers in Vettes as early as 65 when ordered with a big block or special performance order package and in Pontiac F-bodies as early as 69 …
The Muncie seems to shift a little slicker but the I would go with a Ford Top Loader. Many years ago when I ran a BBC drag car ... I broke a few Muncies. Then I adapted …
It has the fine spline front and rear shafts. looking to sell trans with shifter. looking for a tremec 5 or 6 speed. @@@@@ ... " 3000$ on a bolt on, period correct, grin inducing …
1967 - 1968 Camaro Muncie 4 Speed Transmission, M-22 Rockcrusher Complete original GM Muncie transmission rebuilt and guaranteed for 1 year. Correct fit for all 1967 - 1968 model …
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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 …
According to Paul Cangialosi, Muncie transmission historian, ... The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet's big-blocks in the mid …
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. ... The M22 Rock …
The Super T-10 (Borg Warner's answer to the Muncie M-22 "Rock Crusher" transmission) as far as I know was never offered as an option in a factory car. ... Many of the …
The Muncie 4-speed transmission is a legend among fans of GM muscle cars. For a 10 year period starting in the golden age of 1960s performance, General Motors' Muncie, Indiana transmission factory churned …
A: Zack, I am excited that you and your father are working on a project car together. This is what makes the car hobby so great. The Muncie four-speed transmission was …
Combined with high impact alloy gears this 4 speed really pushed the limits of it's aluminum case in drag race applications. Although the gears are not spur gears ( completely straight ) they …
4 Gear Trans Co. This page is dedicated to MUNCIE 4 Speed parts, gears and Main Cases for production from 1963 to 1974. There are six generations of Muncie 4 Speeds. =1963 M20 & …
the rock crusher transmission gears are straight cut, you stand 300 yard away from a car with this trany and you will here it whine from any angle. plus on any high excelleration …
4-SPEED MANUAL TRANSMISSION ASSEMBLIES, GEARS & PARTS APPLICATIONS: GENERAL MOTORS 1963-1974 GENERAL MOTORS (HIGH PERFORMANCE) AUTO GEAR …
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. ... transmission, the T85, …
Auto Parts for Your Vehicle at Reliably Low Prices. Fast Online Catalog. DIY-Easy. Your Choice of Quality. Full Manufacturer Warranty.
The Muncie case (3831704) replaced the T10 4-speed in the 1963 Chevrolet Bel Air and Corvette by mid-May of that year. The T10 front bearing size was reduced in diameter in 1963 only. This …
the old "Rock Crusher" was a "close ratio trans, the same as the M21... the new "wide" in a widfe ratio, similar to the M20 (ratio-wise)... Both version will have similar RPM …
U-Joints Ford 4 x 4 Front Axle; Jeep 4x4 Parts. U-Joints Jeep 4 x 4 Front Axle; 4x4 Transfer Cases and Parts. Ford Transfer Case Parts. 1356 Borg - Warner Transfer Case. ... Muncie 4 …
""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"" Actually …
Named for the Indiana town where the transmission factory was located, the Muncie came in three basic flavors: the wide-ratio M20, the close-ratio M21, and the heavy-duty M22 …
The M-21 is the close ratio 4-speed. It was used on high performance models with numerically high rear end ratios. The M-22 was the "rock crusher".
4 Gear Trans Co. Muncie M22 "Rock Crusher 4 SPEEDS FROM 1965 TO 1974: This page is devoted to OEM Complete units; New aftermarket units and OEM parts and NOS parts. We …
Muncie 4-speed Transmission (Group 4.000) - Casting Numbers . Casting: Year(s) Ratio/M20: Ratio/M21: Ratio/M22: 3831704: 1963 Only: M20 2.56 1st: M21 2.20 1st n/a: ... thus the nickname "Rock Crusher" was born. Another …
Rebuilt Transmission M22 1966-1974 Rock Crusher MTGM038. Rebuilt Overhaul Bearing Kits M21 & M22 Transmission ... ZF S542 5 Speed Ford Manual Transmission. …
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 …
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.
Rock Crusher identity. ... Look in the post at the top on the trans fourm. It tells how to pick out what is what but the main thing to look for in a M-22 is the gear angle. Take off the …
New Super Heavy Duty Direct Replacement Heavy Duty M20 or M21 With Muncie Auto Gear Upgraded Ultra Case. Close Ratio or Wide Ratio Gears. 10 OR 26 spline input and large 27 …
ORIGINALLY, in the beginning of the Muncie evolution, there was the M20(wide ratio) and the M21(close ratio). A VERY, VERY, VERY few Heavy Duty, close ratio Muncies …