4 speed muncie rock crusher

It's Worn • Guide to Muncie M20, M21, and M22 Four-Speed...

GM's goal with the Muncie four-speed was to produce a better shift employing larger synchro cones. He tells us both the M20 wide-ratio and M21 close-ratio transmissions were first offered in 1963. The M22 Rock Crusher would come later to accommodate the heavy twist …

Muncie 4 Speed

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.

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

Aug 07, 2018· A close look at the Chevrolet Muncie M20, M21, and M22 four-speed transmissions. A close look at the Chevrolet Muncie M20, M21, and M22 four-speed transmissions. ... The M22 Rock Crusher would ...

Muncie 4 Speed Transmissions and Parts

The new Muncie style 4 speed even in base form is a huge improvement over factory units. Each unit starts with a completely new gearset and all internals blueprinted by us. The internals are installed in the Supercase, iron midplate and heavy duty tail.

NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2399.00

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Muncie 4-Speed Identification Guide - Chevy DIY

Muncie countergears had the same number of teeth on first-, second-, and third-speed sections. The progression of the 10-spline input identification groove system. From left to …

muncie m22 rock crusher | eBay

MUNCIE M22 4 SPEED NEW GEAR SET CLOSE RATIO Rock Crusher GKM22 or GKM22A See more like this 1964 & Up M-22 Rock Crusher Muncie Transmission Fine (26/32) 3925661 Case Brand New

New M22 Muncie 4 speed | Auto Parts Sale | Tri-Cities, TN ...

I have a new M22 Muncie Rock Crusher 4 speed tranny for sell all new text or call if u have a question or any interest thanks ... M22 Muncie Rock Crusher Trani - $2125 (SW Lincoln) M22 Muncie Rock Crusher.I bought this trani in the mid 1970's.

Muncie 4-Speed Identification Guide - Chevy DIY

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 meant that the transmission's front bearing retainer and register bore …

Muncie 4 Speed - Classifieds - Claz.org

New Rebuilt Muncie 4 Speed M-22 Rock Crusher Case 3925660 Date Coded P7K05 July 05 1967 1027 FrontRear Spline 2.201 First Gear Desirable Generation 68 -70 Less the 200 Miles On Unit This is a Quality Rebuilt Unit With Many New Parts $1,800.00 9four1-6two6-7six82

MUNCIE 4 SPEED TRANSMISSION REPAIRS, REBUILDS AND PARTS ...

muncie 4 speed transmission repairs, rebuilds and parts m20 m21 m22 rockcrusher gearboxes We rebuild and repair Muncie and Saginaw 4 speed gearboxes. We also supply new and used spares.

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

STRONGEST Direct Replacement M22 With NEW Muncie AUTO GEAR SUPER 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. THE MAIN CASE IS THE STRONGEST MADE with fill and drain plugs. C355 Forged Aluminum Mid-Plate. AG …

what is a rock crusher transmission? | Yahoo Answers

May 01, 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 …

The 1965 Chevrolet M22 Rockcrusher Transmission: The ...

Sep 15, 2010· This sheet lists by model year, each M22 assembly shipped from Muncie with accumulative totals across the bottom of the page. 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."

Muncie four-speeds | Hemmings Daily

Sep 23, 2018· 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.

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

Shawn Riley on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. ON SALE! Summer Sale On Now; Michael OBrien on NEW Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher 26/32spl Street/Strip. ON SALE! Summer Sale Now On; Michael OBrien on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher, Camaro 4-speed 10/26 or 26 ...

Magical Muncie Four-Speed | Hotrod Hotline

People think all Muncie four-speeds are Rock Crushers, but they're not. Nowadays there are custom gear ratios and set ups, including M21 wide-ratio and M22 wide-ratio units. You can pretty much get what you want. Beefed up boxes for hot rods and Resto-Mods are popular, too. " When rebuilding a Muncie four-speed you can take a '65 case and ...

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 ...

The History of the Muncie 4 Speed | It Still Runs

The Muncie 4 speed was created in response to the engine power levels in GM vehicles exceeding the limits of an earlier transmission, the Borg Warner T-10 4 speed. Although the Muncie 4 speed found it easier to handle engine's growing power, its design borrowed from that of the T-10 it was replacing and even used the same basic layout.

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

Muncie M-22 - Rock Crusher Four Speed Transmissio . For sale is a Factory Replica of the Close Ratio all gears engage when spinning, no funky noises. Such bidding offers will amaze you for sure! This is an exclusive muncie transmission for sale . See its real photos to get more de...

rock crusher 4 speed transmission

rock crusher 4 speed amjstationery. M22 Rock Crusher eBay. Rock Crusher was the nickname given to the Muncie 4 speed transmission. The sounds the gears produce as they engage sound like crushing rocks, and allow the car to sound like it has a blower drive. Get Price M 22 Official Site. NEW DESIGN MUNCIE M22 ROCK CRUSHER CLOSE RATIO 4 SPEED.

M21 & M22 4 Speed Muncie Chevrolet & GM Rebuilt Manual ...

& M22 is a four speed, RWD or 4WD transmission. The M21 & M22 is a Muncie engineering design, this transmission is aluminum case, extension housing and side cover. The side cover has seven bolts and two shift cams. The synchro rings have 35 teeth and the unit has a 4 step cluster gear.

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.

1969 Z28 MUNCIE M-22 Rock Crusher 4 speed trans ...

1969 Z28 MUNCIE M-22 Rock Crusher 4 speed trans, professionally Rebuilt. LQQK! - $2,250.00. 1969 Muncie M-22 Rock Crusher trans coarse spline . Trans built in May 8, 1969. Case # 3925660Side cover# 3950306Tail shaft # 3857584New gears, bearings, seals and all work was done professionally by a well know GM restorer that deals in 1969 camaro's.

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.

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.

Muncie 4 speed....M21, M22, Rock Crusher? | The H.A.M.B.

Mar 30, 2009· ""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 the 3rd gear station becomes the OD and the 4th gear station becomes 3rd,so the shift pattern is a little weird,1-2-4-3.

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.