muncie rock crusher trans

Muncie four-speeds | Hemmings Daily

The 2.56:1 ratio is commonly referred to as the M20. 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 4-speed - chevellestuff.net

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.

The 1965 Chevrolet M22 Rockcrusher Transmission: The ...

Sep 15, 2010· 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.

Muncie "rock crusher" vs. TKO 600 [Archive] - Pro-Touring.com

I have a 468 bbc (580 hp) w/ a TKO II trans. Knowing both trans well, I wouldn't even think about using a Muncie unless the "stock only" thing was the issue. There is nothing like hitting 70mph and dropping it in 5th gear, especially on an open highway cruise. On the …

The Mighty & Majestic Muncie 4 Speed Transmission

The M22 was eventually dubbed the "Rock Crusher". It is a common misconception that all Muncie transmissions are "Rock Crushers", but it is only the M22 that deserves that name. The M20 and M21 were both release in 1963, but it wasn't until 1965 that the M22 hit the market. The M22 was created for the Corvette Grand Sport racing program.

Muncie Transmission for sale | Only 4 left at -65%

Chevy Gm New Muncie M22 Rock Crusher Close Ratio 4 . Chevy gm new muncie m22 rock crusher close ratio 4. Selling muncie 4 speed transmission which includes bell housing, clutch and pressure plate. 4 speed muncie transmission with bellhousing, flywheel, pressure plate, and clutch.

Muncie M-22 - Rock Crusher Four Speed Transmission - All ...

MUNCIE M-22 - Rock Crusher Four Speed Transmission - All New Internal Parts - $1,795.00. For sale is a Factory Replica of the Close Ratio Muncie Rock Crusher Four Speed Transmission typically used in High Performance 1969 to 1974 Corvette`s, Camaros, Chevelles, Nova`s, El Camino`s, Impala`s, Oldsmobiles and Pontiacs. This transmission has been upgraded with an Auto Gear Billet Aluminum …

Muncie 4-speed Transmission (Group 4.000)

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 highly sought-after for performance applications. The term "rock crusher" refers to the noise made by the meshing of the strong-er helical gears in the M22.

GM Muncie 4-Speed Decoding : Drivin' It Home

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, so it will not appear on models with high rear-axle ratios (3.55 or lower numerically) unless someone has changed it.

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 Muncie! The front bearing is a "SEALED" bearing, and slightly thicker than the original Muncie's ...

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? | Yahoo Answers

Apr 30, 2009· The Rock crusher was the M-22 Muncie close ratio 4 speed transmission favored in the '60's GM hot rods.Well balanced, smooth shifting and after '60 Aluminum cased capable of a lot of HP.

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 …

Chevy Transmissions: Muncie 4 Speed M22 Rockcrusher ...

Chevy Transmissions: Muncie M22 "Rock Crusher 4 Speeds were made From 1965 TO 1974: The most popular transmission of it's time for high performance cars built for Chevrolet and all performance oriented G.M cars. They have the same gear ratios as the legendary M21 but with a heavy duty gearset.

There is a ton of Muncie information on this page. It will ...

Axle ratios of 3.73 and lower (numbers getting higher) came with close ratio transmissions, while axle ratios of 3.55 and higher (numbers getting lower) used wide ratio transmissions. Many GM high performance engines came with the M-22 "Rock Crusher" in the years 1970 through 1973.

m22 rock crusher for sale - wellness-veluwe.nl

M22 Rock Crusher - 4 Gear Trans. 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... Read More. How to Identify a M22 Rock Crusher. How to Identify a M22 Rock Crusher. An M-22 "Rock Crusher" is a Muncie four-speed transmission for cars made by ...

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 …

Chevy M Rock Crusher Transmission - cvdehofbrouwers.nl

muncie rock crusher trans - vandenberglunteren.nl- chevy m rock crusher transmission,rock crusher transmission codes - ninanscollegeorg.How to Identify Muncie 4 Speed Transmissions, The serial number is a date code the transmission was built for, chevy 4 speed rock crusher manual transmission codes .GM Muncie Speed Decoding : Drivin' It ...

M22 Rockcrusher - YouTube

Dec 10, 2014· The nostalgic sound of a GM Muncie M22 "Rockcrusher" 4 speed manual transmission. The nostalgic sound of a GM Muncie M22 "Rockcrusher" 4 speed manual transmission. Skip navigation Sign in.

muncie conversion kit to the rock crusher trans

NEW Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher ... A great Super Heavy Duty Rock Crusher M22 for your Camaro, Nova, Chevelle, ... Tony Vescio on GM 1963 to 1974 Automatic to Muncie 4-Speed Conversion Swap Kit..

Muncie 4-Speed: The Complete History - Chevy DIY

Muncie 4-Speed: The Complete History. To understand the evolution of the Muncie 4-speed you have to look at a series of engineering platforms that led to the final design of this transmission. The Muncie design has roots going back to 1935. I took the time to research the patent number that is cast into most Muncie main cases.

NEW Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher ...

New Super Heavy Duty Direct Replacement and Strongest M22's Made With Muncie Auto Gear Super Case and Strongest M22 Close Ratio or Wide Ratio Gears. 26 spline input and large 32 spline output shaft. C355 Forged Aluminum Mid-Plate. Super Tail. AG Roller Side Cover. A great Super Heavy Duty Rock Crusher M22 for your Camaro, Nova, Chevelle, Corvette or other GM car.

Midwest Muncie | 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.

are gm m22 munice rock crushers 4 speed trans good for hp

Jun 13, 2010 ... BW ST-10 - How does the Muncie M-22 rock-crusher trans compare to the Borg ... Rock Crusher at best is a 38 year old transmission. ... I have a t-10 i bought from a speed shop some 30 years ago and am just now .... The GM transmissions had 4 first gear ratios, ..... Fresh Muncie M22 transmission for sale. Get Price

M22 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 …

Magical Muncie Four-Speed | Hotrod Hotline

An M-22 holds up well. The downside is that it tends to make noise. It will rattle at low rpms and whine at higher rpms. The M22 is called the Rock Crusher. "Dump the Rock Crusher," hot rodders say. People think all Muncie four-speeds are Rock Crushers, but they're not.

Muncie 4 Speed Transmissions

P stands for Muncie Plant. Not for passenger car as some self proclaimed specialists may think. The letter M was used to ID the Muncie plant for the Muncie 3 speed, so P was the next logical letter. The letter O would add confusion since it resembles zero. The serial number is a date code the transmission was built for a particular year.