muncie rock crusher identification

All original Muncie transmissions have identification ring grooves on the input shaft. These rings were put on for the Muncie assembly line 

Several things are needed to identify a Muncie correctly. The first is a main case casting number. Second a count of the input shaft and output shaft splines and if any rings or grooves exist around the input shaft splines. An M-22 "Rock Crusher" is a Muncie four-speed transmission for cars made by General Motors in the 1960s. Identify a

How do I identify a Muncie M20 transmission? Another way to confirm that the transmission is original to your car is most Muncie four-speed 

2/21 · FIRST DESIGN MUNCIE The first design was from 1963 to 1967 and is considered the weakest of the bunch. The cluster shaft is 3/4 inch dia., the selector plate has an internally

I have researched several Muncie sites. just manufactured at the Saginaw assembly plant or it's not an M22 "Rock Crusher Transmission".

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, 1.75-2nd, 1.36-3rd, 4th direct or comp M22w 2.56-1st, 1.90-2nd, 1.48-3rd. Built for big HP. Lead time 4-6 weeks. 20% Cancelation Fee on special order.

Jul 12, · Muncie Rock Crusher Identification. Muncie Rock Crusher Identification. Muncie identification the h.A.M.B.Feb 21, 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.

Step 1. Check the casting number, the production year and the gear ratios on the aluminum serial number plate attached to the transmission box. Every GM Rock 

muncie m22 rock crusher 4 speed transmission. Further Muncie identification 3 Muncie 4 speeds were offered The M20 wide ratio the M21 close ratio and the Extra heavy duty close ratio M22 also known as the Rock Crusher The M22 was generally installed behind severely powerful high torque bigblock engines The M22 is distinguished from an M21 by the angle of the gear teeth

The M22 'Rock Crusher' featured a one-inch countershaft pin bore and shot-peened gears with aggressive helix angles that reduced heat and stress 

Find best value and selection for your 1970 70 GM Muncie M22 4 Speed Rock Crusher Transmission search on eBay. World's leading marketplace. Chat Now; M22 Rock Crusher 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. Chat Now

6/22 · At a quick glance the Muncie can be easily distinguished from the Saginaw since the reverse lever on the Muncie is mounted on the extension housing of the transmission,

M 22 Rock Crusher Identification The M 22 close ratio transmission is easily PicClick Insights70 74 C3 Corvette M22 Muncie 4 Speed ROCK CRUSHER 

Chevy transmissions muncie m22 rock crusher 4 speeds were made from 1965 to 1974 the most popular transmission of its time for high performance cars built for chevrolet and all

9/3 · A video with better audio of the nostalgic sound of a Muncie M22 (Rock Crusher) transmission at work in a 1966 Chevrolet Chevelle.

There is another way to quickly identify Muncie transmissions. All Muncie transmissions have a ring groove on the input shaft and counter gear.

The transmission shift. MUNCIE M-20/M-21 EARLY, G.M. (451) 7 bolt side cover used from 1963-68 * MUNCIE Shaft Identification The above Muncie 4 speed transmissions can be distinguished from the style of the transmission arm attachment. Pre '69 Muncie's use a stud & nut at the indicated attachement point, while '69 and later Muncie's use.

if it's (pin) is a 'lil bit smaller thanthe size of a quarter (.25 cent piece), it's an early Muncie. (also has a smaller output yoke). If it 

How To Id A Muncie Rock Crusher. Muncie m22 rock crusher a vendre roicompanyow to identify a m22 rock crusher it still runsn m22 rock crusher is a muncie fourspeed transmission for cars made by general motors in the 1960sdentify a transmission type correctly before fitting it into your carf you have the incorrect transmission, your car may not function properly.

GM Muncie transmission rebuilt and guaranteed for 1 year. Correct fit for all 1967 - 1968 model Chevelles and Novas. This one will have the studs coming out 

muncie rock crusher transmission identification - mechinic. Muncie rock crusher 4 speed - Mine crushing equipment. ChevyTransmissions:Muncie4 Speed M22 . ChevyTransmissions:MuncieM22Rock Crusher4 Speeds were made From 1965 TO 1974: The most populartransmissionof its time for high performance cars built for Chevrolet and all performance oriented

7/29 · There is another way to quickly identify Muncie transmissions. All Muncie transmissions have a ring groove on the input shaft and counter gear. These grooves were

Muncie Rock Crusher Identification Crusher USA. Apr 29 How to Identify a M22 Rock Crusher eHow 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 4.5

Steps to Identifying a Four-Speed Manual Transmission The M22 or so-called Rock Crusher usually partnered up with big-block engines.

8/26 · Muncie Identification The H.A.M.B. Feb 21, Although some claim that the M23 is a rock crusher, it is indicated that this box was assembled in both wide and close ratio

The m22 rock crusher would come later to accommodate the heavy twist of chevroletigblocks in the mid1960s. the m20 and m21 transmissions produced from 1963 74 are easy to identify in bothhat online muncie m22 rock crusher identification. muncie m22 rock crusher identification how to identify22 rock crusher it still runs.

Muncie rock crusher transmission identification m22 rock crusher identification the m22 closeratio transmission is easily identified internally from the m20 and m21 versions by the angle of the gear teeth the m22 was only produced in a closeratio version so it will not appe models with high rearaxle ratios 355 or lower Read More

6/13 · In order to correctly identify a Muncie four-speed transmission, several visual clues are needed, and those cues involve the casting numbers on the case, side cover, and tailshaft. Main Case Numbers Casting Number Year Notes 3831704 1963 7/8-inch cluster, small bearing 3839606 1963 – 1964 7/8-inch cluster 3851325 1964 – 1965 7/8-inch cluster

A serial number is stamped on all Muncie transmission cases. The code has nine symbols that will reveal the GM division, year, model, assembly plant and car the 

The Muncie four-speed was produced in two ratios: the wide ratio (M20) and the close-ratio (M21). That being said, there was a second, close-ratio version (M22) that was developed to survive duty behind engines with a higher torque output, and was known as the "Rock Crusher."

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. You can identify several unique signs that identify an M-22 "Rock Crusher," even if it does not have a GM hallmark imprinted on its surface.