rock chursher tranny id

rock chursher tranny id

How to Identify Your Transmission | NastyZ28.com

Feb 01, 2013· Further Muncie identification: 3 Muncie 4 speeds were offered. The M-20 wide ratio, the M-21 close ratio, and the "Extra heavy duty close ratio" M-22, also known as the "Rock Crusher". The M-22 was generally installed behind severely powerful (high torque) big-block engines. The M-22 is distinguished from an M-21 by the angle of the ...

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 …

How To Identify An M Rock Crusher Transmission

How To Identify An M Rock Crusher Transmission. How To Identify An M Rock Crusher Transmission. M 22 transmission the rock crusher 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 blocking rings Read More Chevy …

How to Identify a Muncie Four Speed - Hot Rod

Jul 05, 2016· Several things are needed to identify a Muncie four-speed transmission correctly. One of the best ways to identify a Muncie is the casting numbers on the external components of the transmission ...

Muncie 4-speed - Chevelle Stuff

The M22 transmission has a 20 degree helix angle on the gear set as opposed to a 45 degree angle found on the M20 and M21 and were made with a higher nickel alloy. The straighter angle was designed to produce less end loading of the gear train and less heat but created more noise, thus the nickname "Rock Crusher" was born.

Muncie Tranny Question | Hot Rod Forum

May 26, 2009· Discussion Starter · #1 · Sep 25, 2004. Hi. I have a 1967 Camaro, thats originally a 6 cyl car, but now has a 327 with a Muncie Tranny in it, I have a bunch of part numbers and serial numbers off the tranny and I was wondering if someone could tell me if it is a Rock Crusher transmission. the numbers off the case are: 3857584.

Muncie M22 Rockcrusher Transmission For Sale

Performance Built Muncie M22 Rock Crusher 4 Speed Transmission. This unit has been rebuilt at our state of the art facility. We have carefully engineered a process that allows us to bring you a product we can stand behind. This is a direct replacement for the following Chevrolet,Oldsmobile, Buick, and Pontiac vehicles. Compatible Vehicles.

What is a Rock Crusher transmission? - Quora

It's a GM Muncie M22 four speed, used in high performance applications from 1965 to 1972. They had a lower helix angle in the gears and had a noticeable whine that very few other transmissions had. If you were running a GM hotrod, that was the man...

Rock Crusher Transmission Identification

Rock Crusher Transmission Identification. Muncie rock crusher 4 speed transmission polrecreatie performance built muncie m22 rock crusher 4 speed transmission this unit has been rebuilt at our state of the art facilitye have carefully engineered a process that allows us to bring you a product we.

Chevy GM Muncie M22 Rock Crusher Wide Ratio 4 Speed ...

eBay Product ID (ePID) ... More items related to this product. item 1 MUNCIE M22 ROCK CRUSHER 4 Speed Transmission Gear Set 2.20 Ratio 10 Spline GKM22 1 - MUNCIE M22 ROCK CRUSHER 4 Speed Transmission Gear Set 2.20 Ratio 10 Spline GKM22. $350.89. Free shipping. item 2 MUNCIE M22 ROCK CRUSHER 4 Speed Transmission Gear Set 2.20 Ratio 26 Spline 2 ...

C3 Corvette Transmission Codes 1977 to 1982

Transmission Production Code Locations. 3-Speed - 1968 and 1969: Stamping located on the machined surface on the left side of the case, just below and rear of cover. Muncie 4-Speed - 1968 through mid 1974: Stamped vertically on the right side of the case at lower rear, just ahead of the transmission extension. Warner 4-Speed - Mid 1974 through 1981: Stamped at the left side on the top rear of ...

Muncie 4-speed Transmission (Group 4.000)

The M22 transmission has a 20 degree helix angle on the gear set as opposed to a 45 degree angle found on the M20 and M21 and were made with a higher nickel alloy. The straighter angle was designed to produce less end loading of the gear train and less heat but created more noise, thus the nickname "Rock Crusher" was born.

How to Identify a Muncie Four Speed: Build Date Codes ...

Jul 29, 2016· 1963-1966 production codes will start with the letter P and have four numbers, for example: P0421. 1. P represents the manufacturing plant, Muncie. …

how to identify an m22 rock crusher transmission

The 1965 Chevrolet M22 Rockcrusher Transmission: The · 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 This transmission identification code list was issued by the Chevrolet Facilities and ...

Midwest Muncie | Muncie 4 Speed Transmissions And Rebuild Kits

MIDWEST MUNCIE Specializes in ONLY MUNCIE 4-SPEEDS unlike any other transmission builder and has been specializing in restoration and building of Muncie 4 speeds since 1976. It is the Home of the Super Muncie. We offer many high quality Muncie 4 speeds for your 60's to mid 70's GM car. High Performance Super M22'and Severe Duty M23 for ...

Guide to Muncie M20, M21, and M22 Four-Speed Transmissions

Aug 08, 2018· 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 …

Muncie 4-Speed Identification Guide - Chevy DIY

The "ID" groove system was good until several things changed. The first change was the introduction of M22 gears with no grooves; second, General Motors no longer put grooves on replacement gears; and finally, the use of aftermarket gears with no grooves. Here are three rules that will help you determine which transmission you have:

Muncie M22 4 Speed Rock Crusher Gear Whine - YouTube

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

Muncie M22 4 Speed Rock Crusher Auto Gear - $1950 ...

Jun 20, 2021· This is a very rare 660 m22 rock crusher muncie, it is a service replacement transmission unstamped, no vin, it will be correct for 68 to 70, all rebuilt and guaranteed, all new straight cut gears, 220 ratio, asking 2475.

Muncie Vintage Car & Truck Transmission & Drivetrain for ...

5 out of 5 stars. (4) 4 product ratings - Muncie M-22 Rock Crusher Four Speed Transmission - RARE Drivers Side Speedo. $1,895.00. $100.00 shipping. Only 1 left!

Brand New SUPERCASE M22 4-Speed Muncie Rockcrusher Style ...

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 original Muncie have been solved by the Super-Case design. The Supercase has extra casting in all the known weak areas.

How Can I Identify A Rock Crusher Transmission

Rock Crusher Transmission Identification. An m22 rock crusher is a muncie fourspeed 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 identify.

Pontiac Manual Transmissions

For example, a '65 Corvette "Rock Crusher" M22 4-speed will bolt up to a 58 Pontiac bell housing. Of course you have to be concerned about drive shaft length, yoke interface to tailshaft, linkage, speedometer cable length, etc. But the transmission bolts up to the bell housing. 1958-60 (Left) and 1956-57 Pontiac Bell Housings

Super Rockcrusher Muncie M For Sale

Muncie m rock crusher for salefrom kyrgyzstan. Muncie m rock crusher break down muncie m22 rockcrusher borg warner super t10 or turbo 400 muncie m22 rockcrusher borg warner super t10 or turbo 400 know more muncie conversion kit to the rock crusher trans rock crusher connexionscarhire muncie m22 rock crusher four speed transmission new gears show car quality 219500 for sale is a muncie.

muncie rock crusher identification

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. It is the heavy-duty version of …

Muncie 4-speed Transmissions | Hemmings

The 2.20:1 ratio first gear is usually referred to as the Muncie M21 transmission; based on GM's production codes. The 2.56:1 ratio is referred to as the M20. 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 units are ...

Muncie M22 Rock Crusher Transmission - Internal View - YouTube

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 spli...

how to identify a m22 rock crusher

How To Id A Muncie Rock Crusher. Muncie Identification The H.A.M.B. Feb 21 2010 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.