How to Identify a M22 Rock Crusher | Cars DIY & HowTo Blog

Input shafts differ in each GM transmission, so you can easily identify an M-22 "Rock Crusher by its input shaft count. Each transmission has different numbers of teeth. An M-22 "Rock Crusher" always has 26 teeth. Count the number of splines in the transmission. M-22 "Rock Crushers" made between 1967 and 1970 have 10 splines ...

NEW Muncie M22 SUPER ROCK CRUSHER 4 speed …

Muncie Parts > NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2899.00. NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2899.00. View Images. Price: No Price: Sale Price: No Price: Availability: in stock Prod. Code: AGM22: CURRENTLY UNAVAILABLE UNTIL SPRING-TAKING ORDERS. $2899.00 PLUS S/H + ASSEMBLY …

Complete Guide to Muncie Transmissions

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 of Chevrolet's big-blocks in the mid-1960s.

Muncie M-22 Four Speed Transmission

Rock Crusher M-22 Transmission. ... Muncie m22. Appearance is great! Shifts good & spins nicely on the bench. Have to install it, ... Muncie Car & Truck Transmission & Drivetrain Parts, Muncie Performance & Racing Parts, Muncie Car and Truck Shifters, 305/45/22 All Season Tires,

Muncie M22 | HQ Automotive Service & Parts

Muncie M-22 Four Speed Transmission - All New Internal Parts. $2495.00. View Details. Professionally Built 1968 Dated Muncie M22 Rock Crusher 4 Speed 2.20 Close Ratio. $2500.00. ... 1965 Corvette Vin S116716 M22 Rock Crusher Muncie 1 Of 57 1965 M-22s Real. $19999.00. View Details. M22 Muncie 4 Speed Italian Made Cluster Gear 1 1966 - …

Muncie

This page is dedicated to MUNCIE 4 Speed parts, gears and Main Cases for production from 1963 to 1974. ... MUNCIE M22 "ROCK CRUSHER" 4 SPEED GEARS: We stock our own 4GTC Replacement M22 Gears. You can purchase them individually or in complete sets that include the 6 in-case gears (Cluster, Input, 1st, 2nd, 3rd and the Front Reverse …

Muncie four-speeds | Hemmings

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 …

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 have rebuild kits in stock and ready …

Auto Gear Upgraded Ultra Case M22Z Rock Crusher 4

STRONGEST Direct Replacement M22 With NEW Muncie AUTO GEAR ULTRA CASE With The Strongest M22z ULTRAWIDE RATIO 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 …

Super Pro Road/Race Muncie Upgraded Ultra …

Super Pro Road/Race Muncie Upgraded Ultra Case M22 Rock-Crusher. SALE EXTENDED!!! $ 3,849.00 $ 3,549.00. NEW SUPER PRO ROAD RACE M22. SUPER DUTY ROAD RACE MUNCIE M22 WITH Upgraded …

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, …

Muncie Parts

NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2899.00. No Price Muncie Overhaul Kit. Complete overhaul kit for Muncie 4 speed transmissions. Must specify if your transmission has a 1" or 7/8" cluster shaft (pin) 7/8" kit comes with NON stepped synchronizer rings. Please scroll down to order extras (cluster pin, wrench,sliders etc) …

M21 M22 4 Speed Muncie Manual Transmission

The M21 & 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. The reverse gears are helical cut and are …

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. …

When was the M22 first called "rock crusher"?

The first time I heard the term "rock crusher" was in reference to the transmission in the 1967 L88 Corvette. Due to the low gear angle there is a fair amount of gear noise, really like a medium / heavy duty truck transmission. True enough the M22 did trickle out the door in 1965-67 and was buried in the option lists.

Muncie M22 Rock Crusher Four Speed …

This transmission includes all new internal parts including a completely new gearset. This transmission is a direct replacement for a Borg Warner T10, Saginaw, M-20 or M-21 with no other changes necessary to swap into …

Muncie Parts

NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2899.00. No Price Muncie Overhaul Kit. Complete overhaul kit for Muncie 4 speed transmissions. Must specify if …

muncie m22 rock crusher 4 speed transmission for sale | eBay

Get the best deals for muncie m22 rock crusher 4 speed transmission at eBay. We have a great online selection at the lowest prices with Fast & Free shipping on many items! ... Part # 384074A or 8658. Opens in a new window or tab. Remanufactured. $12.95. naz130 (5,117) 99.8%. Buy It Now +$3.00 shipping. Last one. 7 sold. 1997-2001 Honda ...

M22 Complete Geartrain Muncie 4 Speed

This is the M22 17 degree gear set of the famed "Rock crusher" in original "close" ratio, which are as follows, 1st gear 2.20 to 1, 2nd gear 1.64 to 1, 3rd gear 1.28 to 1 and 4th 1 …

Brand New SUPERCASE M22 4-Speed Muncie Rockcrusher Style Transmission

This a BRAND NEW SUPERCASE M22 4-Speed Muncie Rockcrusher Style Transmission. Each new Auto Gear transmission is built from genuine Auto Gear parts, the highest quality available. This is a BEEFY version of …

1969-70 m22 rock crusher muncie transmissions all rebuilt

1969 to 70 muncie m22 rockcrusher all rebuilt and guaranteed, ... 1969-70 m22 rock crusher muncie transmissions all rebuilt - $1,995 ... the case was bushed, very nice condition, someone in the pass removed all part numbers and codes, don't know why, asking 1995. Also have a heavy duty 64-65 heavy duty m20 thick case wide ratio, asking …

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

The M22 Rock Crusher 26-spline input shaft sports a wider gear for greater torque capacity. Just because you've found a 26-spline input shaft does not mean you've found an M22 input shaft, which is made of a stronger alloy. The standard 10-spline input shaft found its way into new Muncie M20 and M21 transmissions from 1971-'74. 9.

Muncie Parts

From $419.00. Muncie M22 Rockcrusher Close, Wide and NEW Extra-Wide (2.98) Ratio Gear Set - Italian or Korean made. New Muncie M22 2.20 close ratio, 2.52 wide ratio, or NEW 2.98 'Z' Ratio Rockcrusher gear set is availabe with either a 10 or 26 spline input. You must select whether you need a wide or close ratio & which input spline count, 10 or 26.

Muncie 4-speed

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 M22 "ROCK CRUSHER"

The M22! This iconic transmission is based upon the infamous "ROCK CRUSHER" Transmission made famous in the 60`S AND 70`S by being installed in the L-88`S, BIG BLOCK 425 HP Factory Muscle Cars and HOT RODS of the past. The M22 has all new internal parts. All exterior parts are hand picked, visually inspected, painstakingly …

How to Rebuild a Muncie Four-Speed Transmission

The Muncie four-speed is as legendary as the cars that it was put into, with the M20, M21, and Rock Crusher M22 models all part of the hot rod vernacular.

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

from Southern Ok. ""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.. 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.

68 canaro/chevelle m22 rock crusher muncie all new Italian …

This is like a new muncie m22 rockcrusher with all new Italian gears, it's the small shaft with the corse spline, I used a the 68 dated 660 case, asking 2400. I am finishing up a 69 m20 today also,...

NEW Auto Gear Upgraded Ultra Case Muncie HD M22 4 …

$ 3,499.00 $ 3,199.00. New Super Heavy Duty Direct Replacement and Strongest M22's Made With Muncie Auto Gear Upgraded Ultra Case and Strongest M22 Close Ratio or …

Muncie M21 and M22 Overhaul Kit

145 rowsWe provide parts in three separate categories for the Muncie M21 / M22 4 …

muncie m22 rock crusher for sale | eBay

1970 M22 Rock Crusher Muncie 4 Speed Transmission Case 3925661 Corvette Chevelle. Opens in a new window or tab. Pre-Owned. $399.00. fingerlakesvintageautoparts (1,431) 99.7%. ... MUNCIE 4 SPEED TRANSMISSION SIDE COVER 3950306 m20 m21 m22 1969 part. Opens in a new window or tab. Pre-Owned. $37.00. junkman60 (15,967) . 3 …

GENERAL MOTORS MUNCIE 4-SPEED MANUAL …

MUNCIE 4-SPEED MANUAL TRANSMISSION ASSEMBLIES, GEARS & PARTS APPLICATIONS: GENERAL MOTORS 1963-1974 GENERAL MOTORS (HIGH PERFORMANCE) AUTO GEAR EQUIPMENT ... L36-s36T: M22 'Rock Crusher' (1964-74) 3924796 WT297-12B NOTE: these TWO (2) gears w/o snapring counterbore on cone …

How To Identify Chevy Four-Speed Transmissions

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."

M22 Complete Geartrain Muncie 4 Speed

This is the M22 17 degree gear set of the famed "Rock crusher" in original "close" ratio, which are as follows, 1st gear 2.20 to 1, 2nd gear 1.64 to 1, 3rd gear 1.28 to 1 and 4th 1 to 1. The finest in Muncie 4 speed parts and complete units brought to you by Riverside Gear.

Muncie

MUNCIE M22 "ROCK CRUSHER" 4 SPEED GEARS: We stock our own 4GTC Replacement M22 Gears. You can purchase them individually or in complete sets that …

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Garry Brown on Super Pro Road/Race Muncie Upgraded Ultra Case M22 Rock-Crusher. SALE EXTENDED!!! Michael wilhelm on Auto Gear Upgraded Ultra Case M22Z Rock Crusher 4-speed. Perfect Performance with 2.73 to 3.42 Rear End Gears. SALE EXTENDED!!! Ricky Fitts on Muncie Super Duty M23 Upgraded Ultra Case 4-speed …

American Chevy Muncie – M20, M21, M22 | Allstate Gear

However, the Rock Crusher was only equipped in cars that had high-performance big blocks, including the Corvette, Camaro, Firebird and Chevelle. Thanks to the similarities …

How to Identify a M22 Rock Crusher | It Still Runs

Step 2. Count the input shaft teeth to find out the make of the transmission. Input shafts differ in each GM transmission, so you can easily identify an M-22 "Rock Crusher by its input shaft count. Each transmission has different numbers of teeth. An M-22 "Rock Crusher" always has 26 teeth.

Midwest Muncie | Muncie 4 Speed Transmissions …

Super Pro Road/Race Muncie Upgraded Ultra Case M22 Rock-Crusher. SALE EXTENDED!!! Rated 5.00 out of 5. $ 3,849.00 $ 3,549.00 Add to cart. Home of the world's best 4 speed muncie transmissions and parts. …

Muncie Close Ratio

Muncie M-22 Rock Crusher Four Speed Transmission - RARE Drivers Side Speedo (#1) 1***a ... Muncie M20 - M21 - M22 Transmission Seal and Gasket Kit Part # 297-55 (#122224122800) ... Muncie Car & Truck Transmission & Drivetrain Parts, Muncie Car & Truck Manual Transmission Parts,