m22 rock crusher for z

The 1965 Chevrolet M22 Rockcrusher Transmission: The Mystical Transmission

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."

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Muncie 4 Speed Transmissions

Times and requirements have changed making both the M21 and M22 the closest ratio production 4 speeds ever produced but also not practical for today's driving habits unless road racing is your thing. The new Muncies being built today have some better ratios.Today's examples of the new car gear set ups are Mustang GT's with a 3.35 1st …

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Muncie M22Z on the way (UPDATE: switched to …

A forum thread where users share their experiences and opinions on installing and using Muncie M22Z or M23Z transmissions with different gear ratios and rear ends. Learn about the pros and cons of …

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Auto Gear Upgraded Ultra Case M22Z Rock …

WILL WORK IN ALL 63-74 GM CARS WITH 10 or 26 SPLINE CLUTCH DISK. Special "Z" ratio (2.98-1st, 2.04-2nd,1.46-3rd, 1:1-4th) Perfect for …

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How to Identify a M22 Rock Crusher | Cars DIY

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 …

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New Auto Gear Upgraded Ultra Case Muncie HD …

STRONGEST Direct Replacement M22 With NEW Muncie AUTO GEAR Upgraded Ultra CASE With The Strongest M22w WIDE RATIO or Close …

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'69 Z28 Transmission

I believe all first gen Z/28s were available with only the close ratio Muncies. This would be the M21, which most had, and the M22 which very few had. You're right about the guy being way off. Guys always say they've got a rock crusher when they are refering to any Muncie, there are big differences as we know. The M20 is a great trans …

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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.

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M22

Auto Gear offers redesigned and improved M22 gearsets for classic cars with different ratios and features. Learn about the benefits, options and specifications of the Syracuse …

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Complete Guide to Muncie Transmissions

The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet's big-blocks in the mid-1960s. The M20 and M21 transmissions produced from 1963-'74 are easy to identify in both …

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1967

GM Muncie transmission rebuilt and guaranteed for 1 year. Correct fit for all 1967 - 1968 model Camaros. This one will have the studs coming out from the side where your shifter linkage mounts. This is the Muncie M-22 …

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

I currently have an M22 Rock crusher in my '56 Chevy pickup, and have another M22 that was rebuilt about 6 years ago by my father but never used. I also have what I believe is an M21, but I'm not certain. The M22's are both close ratio and the M21 is a wide ratio...again from what I was told years ago.

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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 …

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1971 Chevrolet Camaro

Documented Restored Camaro Z/28 Rally Sport LT1 350 V8 4 Speed M22 Rock Crusher. Documented Restored Camaro Z/28 Rally Sport LT1 350 V8 4 Speed M22 Rock Crusher /// As a well maintained classic that's believed to have logged only 25K miles, this Camaro is a solid, road-ready muscle car that'll take you right back to the high octane summer of …

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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.

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1967

GM Muncie transmission rebuilt and guaranteed for 1 year. Correct fit for all 1967 - 1968 model Chevelles and Novas. This one will have the studs coming out from the side where your shifter linkage mounts. This is the …

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Muncie 4-speed Transmissions | The Online Automotive …

The term "rock crusher" refers to the noise made by the meshing of the stronger helical gears in the M22. Later model 1971-'74 Muncies are also popular with racers, because these transmissions used a 32-spline output that is stronger than the early 27-spline, and the newer units seem to perform better in high-rpm and high-horsepower ...

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1972 Chevrolet Camaro | Classic Cars for Sale

NUMBER'S MATCHING LT1 350 SMALL BLOCK V8, M22 ROCK CRUSHER, BUILD SHEET, NICELY RESTORED RS Z28! With the growl of its LT1 350 V8, this 1972 Chevrolet Camaro RS Z28 captivates, coated in Pewter Silver with menacing black stripes racing across its sleek frame. Restored to shine like a diamond in a coal mine, its high …

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How to Build a Bulletproof Muncie M22 Four-Speed …

The Muncie M22 is known as the Rock Crusher. See how we improve its strength and versatility by adding a Gear Vendors Overdrive. Cam Benty Writer John McGann Photographer Nov 04, 2022.

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NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2899.00

The Gear Box is the source for Muncie Parts like the new assembled M22 SUPER ROCK CRUSHER 4 speed kit with micro super finish or downshift case support. The Gear Box Transmissions. Muncie-Tremec-Saginaw-TKO-Top Loader-Richmond. Home: View Cart: Muncie Kits & Parts: T56: T56 Corvette GTO CTSV: TR6060 / T56 Magnum: T10: Super …

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Muncie 4-Speed Identification Guide

Just three types of Muncie 4-speeds are available based on the RPO (regular production option) code used when a car was ordered: the M20 (standard wide-ratio), M21 (close-ratio), and M22 (heavy-duty close-ratio). (The M does not stand for "Muncie.") Typically, when you ordered a GM car you had standard options and accessories installed.

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Muncie m22 max torque / horsepower

zero rock slider/hubs (use torque lock slider only with gearsets with torque lock synchros like korean gearsets) gear drive made from steel; muncie super case OR N24 Ultracase with ribs (even better) alloy midplate OR iron midplate (even better) alloy side cover; heavy duty tailshaft; etc etc.. just check out his shop

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MUNCIE M22 "ROCK CRUSHER"

Finally, a show car transmission worthy of your SHOW CAR OR STREET VEHICLE. 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 …

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Midwest Muncie | Muncie 4 Speed Transmissions And …

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 …

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Muncie M-22 or tremec 5 speed

I was planning on getting a muncie rock crusher for my 68 cause ive heard theyre awesome trannies. ... 79 Camaro Z-28 68 Camaro Z-28 68 Camaro Parts car 68 Camaro Parts car ... do you have. That's a pretty steep rpm. I have 4.10's with short tires and tach around 4000. I just had an Autogear M22 built and like it. However, that …

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1971 Chevrolet Camaro Z/28 RS

In 1971, the only transmission you wanted in your Z28 was GM's tough Muncie Rock Crusher, and that's exactly what lives behind this car's mean small block. Naturally, that original M22 centers a correct 3925661 casting number in front of a Muncie (P) M22 (C) assembled on December (T) 11th (11), 1970 (0) build stamp and matching partial VIN.

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NEW Auto Gear Upgraded Ultra Case Muncie HD M22 4 …

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, 1.28-3rd, 4th direct. Wide Ratio = …

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Muncie four-speeds | The Online Automotive Marketplace

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. It is the heavy-duty version of …

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How To Identify Chevy Four-Speed Transmissions

The M22 Rock Crusher used a gearset that features less of an angled-tooth gearing (right). Images courtesy chevelles. The gear ratio of the Chevy four-speed transmission placed in any car was usually determined by the engine size and rearend axle ratio. If a car came with an axle ratio of 3.73 (or numerically higher), it usually came with …

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M22

What you will get in our 'Syracuse' M22 is a gearset that is stronger, more durable and cooler running. The gearsets are available in three ratios: The classic Rock Crusher M22 (2.20/1.64/1.27/1.00) for your 3.73:1+ rear axle gear. The AutoGear wide M22W (2.56/1.75/1.36/1.00) for your 3.42:1 – 4.11:1 rear axle gear.

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