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muncie 4 speed rock crusher gear ratio

Muncie 4-speed - chevellestuff.net

1964 to 1968 Muncie 4-speed transmissions can be identified from later models by the way the transmission arms attach. Early Muncie side covers had a stud and the shift arm attached with a nut on the stud while the 1969 and later model side covers had a hole and the shift arms attached with a bolt.

Muncie 4 Speed Transmissions - 5speeds.com

How to Identify Muncie 4 Speed Transmissions. ... Tooth counts on the input shaft will help confirm a certain gear ratio, but you may not have access to this information if the transmission is still in the car or an unwilling vendor at a swap meet won't remove the cover. ... Case casting numbers, relating production years and ratios available ...

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.

MUNCIE M22 4 SPEED NEW GEAR SET CLOSE RATIO Rock Crusher ...

Find many great new & used options and get the best deals for MUNCIE M22 4 SPEED NEW GEAR SET CLOSE RATIO Rock Crusher GKM22 or GKM22A at the best online prices at eBay…

MUNCIE M22 4 SPEED NEW GEAR SET CLOSE RATIO Rock Crusher ...

New M22 Gear Set. Close ratio. Rock Crusher. This gear Set has all 3 speed gears, 1st, 2nd, & 3rd, the cluster, input and the reverse idler gear. Available in Close ratio, 10 spline Coarse or 26 splined fine.

Muncie Identification | The H.A.M.B.

Feb 21, 2010· The most well known Muncie transmissions are the M20(wide ratio), M21(close ratio), and the M22(rock crusher). Although not mentioned much, there was also an M23 transmission that was used, beginning in 1970. The M23 is recognized by a 26-spline(fine) input shaft and a large output shaft that requires a T-400 driveshaft yoke.

Muncie four-speeds | Hemmings Daily

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 the 2.20:1 ratio M21 four-speed.

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.

How to Identify a Muncie Four Speed - superchevy.com

Jun 22, 2016· Tech expert James Berry answers a readers' question on how to identify a Muncie four-speed manual transmission. ... Get it in the right gear. James Berry ... heavy-duty close-ratio …

Muncie M22 4 Speed Transmission Gear Set 2.20 Ratio 10 ...

Find many great new & used options and get the best deals for Muncie M22 4 Speed Transmission Gear Set 2.20 Ratio 10 Spline GKM22 at the best online prices at eBay! Free shipping for many products!

Specials - 4 Gear Trans Co

These are all the parts you need to convert your worn out Muncie 4 Speed to a M22 "Rock Crusher". Includes the new M22 Gear Set (Input, 1st, 2nd, 3rd, Cluster and Front Reverse Idler Gears); Syncro Assemblies (Hub, Sleeves, rings and Keys with Springs); complete rebuild kit with roller bearings, seals, gaskets, countershaft, small parts and etc.

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.

Muncie Super Duty M23 Super Case 4-speed Road or Drag ...

Aug 25, 2017· David on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher, Camaro 4-speed 10/26 or 26/27spl. ON SALE! Summer Sale Now On!! Michael Welage on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher, Camaro 4-speed 10/26 or 26/27spl. ON SALE! Summer Sale Now On!! Shawn Riley on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock ...

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 ...

How to Identify a M22 Rock Crusher | It Still Runs

How to Identify a M22 Rock Crusher by Janos Gal . 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. ... Year One: General Motors Muncie 4-Gear ...

Muncie 4-Speed: The Complete History - Chevy DIY

Therefore, the Muncie patent is basically a design for the layout of a 4-speed transmission. 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.

Muncie Transmission Id and ratio guide

All 67-74 Muncies carry a producion code number stamped vertically on right side of case beginning with "P". (example: P7A14- Muncie 1967, Jan 14) Muncies assembly codes are model year.

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

Chevrolet buick pontiac olds muncie 4-speed m22 transmission (lee county) Sold at 1650 $ This is a really nice muncie m22 4-speed in almost new condition. it has original gm gear set with nos input 10 spline. no assembly date or vin ever stamped in the case. just picked it up from my builder, whom i have used for 30 years...

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

According to Paul Cangialosi, Muncie transmission historian, technician, and author of Muncie 4-Speed Transmissions: How to rebuild and modify, 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. This patent number, according to Cangialosi, can be found ...

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 Parts - thegearbox.org

NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2399.00. No Price ... Complete overhaul kit for Muncie 4 speed transmissions, 1963-1965. $119.95 . ... Muncie M20 Wide Ratio or M21 Close Ratio Gear Set. New Muncie M20 2.52 Wide Ratio OR M21 2.20 close ratio gear set. From $419.00 .

Muncie 4 Speed

rock crusher, Decoding Chevrolet VIN, trim tags, cowl tags, engine, engine block casting numbers, cylinder head casting numbers, intake manifold casing numbers, transmission, interior codes, and …

So you've decided to slam four with a GM Muncie Transmission

So you've decided to slam four with a GM Muncie Transmission. crowmolly. ... It's nickname is the "rock crusher" due to the noise generated by the gearset. The gear ratios are the same as in the M21, but the tooth angle is different. You'll get more gear noise, but you'll also get more strength. ...

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. ... (2.20 first gear) or Wide Ratio (2.52 first gear). The Wide Ratio M22 gear set is based on the 2.52 first gear ratio's and is available in both 10 and 26 spline Inputs. ... This is an example of ...

NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2399.00

The Gear Box is your online source for t56 transmission parts,t5 transmission parts,borg warner t56,muncie transmission,t10 transmission,super t10 transmission,3550 transmission parts,manual transmission parts,t56 transmission overhaul kit, t56 transmission rebuild,rebuilding a transmission,transmission shift fork,t56 synchronizer assembly,t56 transmission gears,Corvette T56 …

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

Aug 03, 2018· The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet's big-blocks in the mid-1960s. ... Muncie Four-Speed Gear Ratios M20 Wide-Ratio 1963-'65 First Gear …

muncie gear set | eBay

MUNCIE M22 4 SPEED NEW GEAR SET CLOSE RATIO Rock Crusher GKM22 or GKM22A See more like this. Muncie M22 4 Speed Gear Set 2.20 Ratio w/ Rebuild Kit, Sliders, Cluster Pin . Brand New. ... 5 product ratings - Muncie M22 4 Speed Rock Crusher Gear Set, 26 Spline, GK-M22A. $352.32. Buy It Now. Free Shipping. Only 1 left! 52 Sold 52 Sold. Watch.

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.