How to Identify a M22 Rock Crusher

Identify a transmission type correctly before fitting it into your car. If you have the incorrect transmission, your car may not function properly. You can identify several unique signs that …

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Ford Rock Crusher Transmission

M22 4 speed rock crusher | Team Chevelle Put the transmission in 2nd gear and remove the side cover to view the helix angle of the gears and the condition of the synchro engagement teeth. ... " 3000$ on a bolt on, period correct, grin inducing almighty and mythical transmission that is the great Muncie M22 Rock Crusher makes more sense for many compared to buying a retrofit …

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Muncie 4-speed transmission information

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 …

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

That's where the 'whine' come's from with those transmission's.. Also, there's companies out there that are making new gear set's for Muncie's as well..not just stock replacement stuff either. 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..

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GM's muncie vs Ford's toploader | The H.A.M.B.

Many prefer the Ford top-loader because of it's strength and the center position of the shifter which takes up a lot less space than "side linkage" trannies. When you're building most early narrow bodied Fords like the model A's & T's the space in the interior is really important!

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HOW loud is a Rockcrusher Transmission?

the rock crusher transmission gears are straight cut, you stand 300 yard away from a car with this trany and you will here it whine from any angle. plus on any high excelleration you can easily shift up through the gears with out using the clutch just slight ease off the gas, a trany mounted shifter will vibrate more than normal giving hand a tingle on long trips, its kinds cool …

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The Muncie 4 Speed Transmission Taught A Generation Of

In the early 1960s, GM was looking to move away from the four-speed manual transmissions it had been purchasing from BorgWarner and bring production in-house. The twist was the four-speed gearbox found in the first two generations of the Chevrolet Corvette—the BorgWarner T10—had in fact been built using plans …

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Muncie 4 Speed Transmissions

You can really hear this gear box howl in the background as James Taylor and Dennis Wilson talk at a little over 3 minutes in this youtube clip. Later on we get to see the same car with new paint in the classic film "American Graffiti" with Harrison Ford at the helm. Since they used a dummy car for inside dialog shots you miss the flavor of the ...

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1967

1967 - 1968 Muncie 4 Speed Transmission, M-22 Rockcrusher Complete original 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, like pictured. This is the Muncie M-22 Rockcrusher four speed.

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How to Identify a Muncie Four Speed: Build Date Codes

Last time we talked about how to distinguish a Muncie four-speed transmission from a Saginaw or BorgWarner and the different types of Muncie transmissions, including the wide-ratio M20, the close ...

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Muncie M-22 or tremec 5 speed

m22 is a really noise tranny. "From what I hear", Ill tell you what you hear and it is alot of whinning.... the 2.20 gear isnt very low at all and if any gm tranny I would get the M20 if you must have the manual and but put 3.73 gears in. Truely manuals break lots of parts when raced and are not great in heavy traffic. they still hold a certain cool factor but the novality soon …

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NEW Auto Gear Upgraded Ultra Case Muncie Heavy Duty M20 …

New Super Heavy Duty Direct Replacement Heavy Duty M20 or M21 With Muncie Auto Gear Upgraded Ultra Case. Close Ratio or Wide Ratio Gears. 10 OR 26 spline input and large 27 OR 32 spline output shaft. C355 Forged Aluminum Mid-Plate. Super Tail. AG …

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Brand New SUPERCASE M22 4-Speed Muncie …

Each new SuperCase transmission is built from the highest quality available. Includes all the goodies: SuperCase, gear ratio choice, heavy-duty set with a oilite bushed side cover. Ready to be filled, install and it's available at a great price. …

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1950 F-6 Transmission Options

1948 - 1956 F1, F100 & Larger F-Series Trucks - 1950 F-6 Transmission Options - I'm new to the forum and to my 1950 F-6. It has the 4sp crashbox. I am looking for a modern synchro 4 or 5sp. Welding and light machining is within my ability. Most of the transmission swap info I find is for half ton trucks. What...

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The Rarest Muscle Car Transmission In The '60s

Among models from the 60s, the M22 Rock Crusher manual transmission can be found in models such as the C3 Chevrolet Corvette with the 435 hp L71 427 V8, 425 hp L72 427 V8, and the 500 hp L88 427 ...

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Search: Ford F1 1952 4-speed Transmission

1948 - 1956 F1, F100 & Larger F-Series Trucks - Search: Ford F1 1952 4-speed Transmission - Hello togehter, i search some tuneup parts as: Syncr, drive gear, rears etc. BR Greg. LOG IN; REGISTER; Forums. Ford Truck Enthusiasts Community Navigation. Site Announcements; ... the rock crusher (markings T8D-1A or 4TA/4Tb) or the synchro silent 4 ...

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Muncie Super Duty M23 Upgraded Ultra Case 4-speed Road or …

Home / 4 Speed / Muncie Super Duty M23 Upgraded Ultra Case 4-speed Road or Drag Racing Rock-Crusher. 2025 Spring SALE!!! Rated 5.00 out of 5 ... I just got my m23z for my 1970 Gto and the transmission is amazing. ... Ordered my M23 in November and can't wait to hook up between a ZZ502 and a new 9″Ford rear end. I hope she whines and whines ...

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What is a rock crusher transmission?

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.

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The Story of the Mighty & Majestic Muncie 4 Speed …

The M22 was eventually dubbed the "Rock Crusher". It is a common misconception that all Muncie transmissions are "Rock Crushers", but it is only the M22 that deserves that name. The M20 and M21 were both release in …

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Mastering GTO Restorations: Transmission Guide

Pontiac's transmission offerings for 1964–1974 GTOs were similar to the transmissions offered in other Pontiac and GM models. Transmis­sions were sourced from Muncie, Saginaw, GM's Hydra-Matic Division, and even Dearborn (Ford). In addi­tion to 3- and 4-speed manual trans­missions, Pontiac also offered 2- and 3-speed automatic ...

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M22 4 speed rock crusher

Put the transmission in 2nd gear and remove the side cover to view the helix angle of the gears and the condition of the synchro engagement teeth. ... " 3000$ on a bolt on, period correct, grin inducing almighty and mythical transmission that is the great Muncie M22 Rock Crusher makes more sense for many compared to buying a retrofit kitted TKX ...

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Muncie 4 Speed Transmissions

How to Identify Muncie 4 Speed Transmissions Identifying Muncie 4 Speeds III by Paul Cangialosi The most popular question has to be that everyone thinks they have the famous "rockcrusher" M22 4 speed.

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Ok, who calls a Toploader 4-speed a "rock crusher"?

I too have heard of the m-22 as the "rockcrusher" but I've also heard it used for other synchro-less manual transmission, key being the synchro-less.

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Brand New SUPERCASE M22 4-Speed Muncie Rockcrusher Style Transmission

This a BRAND NEW SUPERCASE M22 Muncie Rockcrusher Style Transmission. This is a BEEFY version of the original Rock Crusher transmission. Most all the weak points of an original Muncie have been solved by the Super-Case design. The Supercase has extra casting in all the known weak areas. The mid plate is aircraft grade aluminum.

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M22-Wide vs M22 "Rock Crusher"

In the beginning, the M-22 was the Heavy Duty Muncie, and it was available ONLY in the close ratio version (2.20:1 first gear ratio). The primary difference between the regular close ratio Muncie (M-21) and the HD Muncie was the angle at which the gear teeth were cut.

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The 1965 Chevrolet M22 Rockcrusher Transmission: The Mystical Transmission

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." By comparing these M22 transmission assemblies to Chevrolet's 1965 transmission identification codes, I found a perfect match.

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Muncie M22 4 Speed Transmission Rock Crusher Complete Package …

Find many great new & used options and get the best deals for Make OFFER - Muncie M22 4 Speed Transmission Rock Crusher Complete Package at the best online prices at eBay! Free shipping for many products! ... Haynes Repair Manual Ford Pickups and Broncos 1980 -1996 2wd 4wd. 4.7 out of 5 stars based on 17 product ratings (17) $32.50 New;

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Muncie 4-Speed: The Complete History

It is from a Saginaw 3-speed, casting number 591620. It can be used as an adapter-bearing retainer. It was an old trick to enable small-retainer transmissions to correctly pilot to large retainer-bore bellhousings. If you attach a small …

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Muncie 4-Speed: The Complete History

They designed a 3-speed transmission, the T85, which was originally used in the 1935 Chrysler Airflow. It was used right up to 1971 in the Ford Pickup F100 with an overdrive. The T10 shares …

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Transmission Swap: 60's through 90's Ford using a ZF5 speed …

Less transfer case issues: Ford transfer cases work much better with Ford transfer case shifter holes and shifters. The NP205 is highly regarded as a "Rock Crusher," transfer case that don't get better unless you spend large sums of …

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