Identifying Muncie 4-Speeds - My 1967 Chevelle SS 396

Tooth counts on the input shaft will help confirm a certain gear ratio. ... A M22 gearbox has a 20 degree helix angle on the gear set as opposed to a 45 degree ... gear train and less heat but created more noise, thus the nickname "rockcrusher".

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Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher, Camaro

STRONGEST Direct Replacement M22 With NEW Muncie AUTO GEAR SUPER CASE With The Strongest M22w WIDE RATIO or Close Ratio Gears for a 4...

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The Top 11: Best Factory Transmissions Ever ... - BangShift

May 28, 2015 ... The C6 used the same ratios as the C4 transmission. ... The Muncie M22 Rockcrusher – No four speed of the muscle car era has more of an...

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NEW Auto Gear Super Case Muncie M22 4-Speed R for Sale in ...

Mar 14, 2015 ... A great Super Heavy Duty Rock Crusher M22 for your Camaro, Nova, Chevelle, Corvette or other GM car. Close Ratio = 2.20-1st, 1.64-2nd,...

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Cars: Barrett-Jackson Salon Collection — 1967 Corvette L88 2 Door ...

Jan 13, 2014 ... Along with a Muncie M22 “Rock Crusher” 4-speed gearbox and G81 ... Most 1967 L88s were ordered with rear end ratios more suitable to road...

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Muncie 4 Speeds - Homestead

Year 1967-1974 Type: M22 Rings: None Ratio: 2.20 / 1.64 / 1.28 / 1.00 / 2.27 ... gear train and less heat but created more noise, thus the nickname "rockcrusher".

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M22 Wide Ratio Muncie 4 Speed

Jun 20, 2009 ... Hello Samniss Arandeen The M22 Rockcrusher gears come in 3 ratio's, M22 close 2.20:1, M22 wide 2.56:1, and M22 ultra wide 2.98:1.

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NEW Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher 26 ...

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...

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How do you tell if you have an m20 or m22 transmission in a 1974 ...

Do I have a Rock Crusher or not == How do you tell the difference between the (M20 ... M-22 “Rock Crusher” Identification The M-22 close-ratio transmission is...

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Chevelle ID guide - 1966-67 - Team Chevelle

Depending on powerplant and axle ratios the Muncie four speed was available as M20 wide ratio or M21 close ratio. A heavy duty close ratio M22 “Rockcrusher”...

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1971 CHEVROLET CORVETTE ZR2 2 DOOR COUPE - Barrett ...

... High Performance V8 with solid lifters, M22 Rock Crusher 4-speed transmission, ... a Muncie M22 Rock Crusher close ratio 4-speed, heavy duty power brakes,...

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M22 rockcrusher Page1 - Chevy High Performance Forums at Super ...

M22 rockcrusher Page1 - Discuss Chevy High Performance, ... There were a couple versions Wide ratio, and the Close Ratio this trans was...

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Muscle Car Option Hyperbole - Fun Facts, Questions, Answers ...

A heavy duty 4-speed transmission.. The Muncie M22 extra heavy duty, close ratio, 4-speed transmission. The "Rock Crusher" was usually an extra cost option...

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Midwest Muncie @midwestmuncie Instagram photos | Websta ...

American Made M22, M23 Rock Crushers, Close, Wide, Ultra Wide Ratios, OEM, Super Duty, Super Case, Italian Gears, Auto Gear, STRONGEST Muncie 4-...

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1972 Pontiac Firebird Trans Am

This engine could be mated to a pair of transmissions, the infamous "M22 Rock Crusher" Muncie 4-speed close ratio manual transmission or the sturdy 3-speed...

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1969 Chevrolet Camaro Copo Tribute - North Georgia Corvette

Interior Color: Black. Body Style: Coupe. Transmission: M21 close ratio 4 speed. **M22 Rock Crusher available for additional cost. Engine: 427 V8 512/CE block.

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Muncie 4 Speed Transmissions

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 a...

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Muncie four-speeds | Hemmings Motor News

Aug 1, 2007 ... Muncie also had a second close-ratio transmission designated M22 and often referred to as the "rock-crusher," which was used behind the...

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what is a rock crusher transmission? | Yahoo Answers

May 1, 2009 ... The Rock crusher was the M-22 Muncie close ratio 4 speed transmission favored in .... Muncie-m22 is correct. they are bullet proof. and almost...

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Corvette-World - Articles: Muncie M21 M22 Rockcrusher Four 4 ...

May 13, 2014 ... The M22 4 speed or commonly known as the rockcrusher , differs from M21, though they had the same gear ratios, with its heavy duty gearset.

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How to Identify a M22 Rock Crusher | eHow

An M-22 "Rock Crusher" is a Muncie four-speed transmission for cars made by ... Check the casting number, the production year and the gear ratios on the...

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Need A GTO 3-Speed Transmission « Auto Round-Up Publications

Nov 16, 2010 ... Four speeds were available in GTO's, notably the Muncie M20 wide ratio, M21 close ratio and M22 rock crusher, and automatic fans had either...

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Muncie 4-speed - Chevellestuff

The M22 was produced in 1973 and 1974 for other GM divisions. All wide ratio transmissions are designated M20 and close ratio transmissions are ... train and less heat but created more noise, thus the nickname "Rock Crusher" was born.

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Muncie M22 Rockcrusher Close & Wide Ratio Gear Set

New Muncie M22 2.20 close ratio or 2.52 wide ratio Rockcrusher gear set is availabe with either a 10 or 26 spline input. You must select whether you need a...

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Urban Dictionary: zl-1

All ZL-1-equipped cars featured the M22 "Rock-Crusher" close-ratio 4-speed transmission, although one ZL-1 test car had a "beefed-up" 3-speed automatic.

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Car Life Article Penske 69 Camaro - Pozzi Racing

The M22 "rock crusher" transmission has the usual close ratio gears. A different set of gear ratios was homologated, but never produced, although they could...

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muncie transmission info | Grumpys Performance Garage

Year 1967-1974 Type: M22 Rings: None Ratio: 2.20 / 1.64 / 1.28 / 1.00 / 2.27 ... gear train and less heat but created more noise, thus the nickname "rockcrusher".

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Chevrolet Camaro ZL1 COPO 9560 - Supercars

Dover White with standard Black interior. M22 Rock Crusher close ratio transmission. COPO 9560 options, functional cowl hood, HD 4-core radiator with curved...

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1965 1969 Corvette Camaro Chevelle Rebuilt M22 4 Speed ... - zenith

Muncie M22 “Rock Crusher” Ultra Show Car Quality Transmission With Mirror Finish ... 1968-1970 Muncie M21 4 Speed Transmission Close Ratio 3925660...

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1969 Chevrolet Chevelle SS 300 DELUXE 396/375HP In West ...

Big block 396/375 HP engine - Dealer installed cowl induction air cleaner - M22 Muncie Rock Crusher 4-speed - 12 Bolt 4.10 ratio rear end - Frame-off rotisserie...

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Vehicle Manager:1972 Chevelle SS Conv LS5 M22 25k Org Miles ...

This Rock Crusher Chevelle is a museum grade car. ... LS5 454 270hp Engine, M-22 (Rock Crusher) Transmission, Bucket Seats, Floor Console, 331 Ratio Axel...

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Camaro - Transmission - Camaro Research Group

Sep 8, 2011 ... Maincase Gear Ratios RPO Years Casting 1st 2nd 3rd Comments ... C = 2.20:1 HD Close Ratio (M22), aka "Rockcrusher". The transmission...

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