'69 Z28 Transmission
P= Muncie 9= 1969 B= Feb 25= 25th day A= M/20 wide ratio It's not documented as to why "P" stands for Muncie. But it does. ... 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 though. It is the same as the M21 except for first gear, it has a lower ...
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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 …
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Muncie 4 Speed Rock Crusher
Muncie 4-Speed Identification Guide. The Muncie case (3831704) replaced the T10 4-speed in the 1963 Chevrolet Bel Air and Corvette by mid-May of that year. ... For sale is a Factory Replica of the M22 1968-74 CLOSE Ratio Muncie Rock Crusher Four Speed Transmission typically used in High Performance 1970 thru 1974 Corvette`s, Camaros, Chevelles ...
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Converting to a M22 Rock Crusher
I have 67 Camaro with a factory M20 4-speed. The synchronizers are going bad and its time to replace the trans. The engine has been freshly built and pushing 450-500HP I am looking at either a Keisler 5-speed or the legendary M22 Rock Crusher from Midwest Muncie.
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Muncie Calendar Date Codes — D.M.E.
For example P7C05 will read: Muncie four speed aluminum for passenger car 1976, March, 5th. 1969-1974 codes include a suffix letter at the end to aid in identification of transmission ratios. A = 2.52 1st gear wide ratio M20, B=2.20 …
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sbm/sbm muncie rock crusher identification.md at master
Muncie Rock Crusher Identification.Hot rod Wikipedia,the free encyclopedia.Rockcrusher — Muncie M22 4 speed transmission so called because of the audible. muncie rock crusher transmission identification … technical muncie identification the h.a.m.b.technical muncie identification hokey ass rock crusher m22 transmission.looks like you have a ...
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Muncie I.D. chart
M22 transmissions can only be identified removing the selector cover(side cover) and visually identifying the straight cut gears-all other muncie transmissions had conical cut(angle) gears. The most well known Muncie …
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The 1965 Chevrolet M22 Rockcrusher …
By comparing these M22 transmission assemblies to Chevrolet's 1965 transmission identification codes, I found a perfect match. This transmission identification code list was issued by the Chevrolet Facilities and Product …
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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 car may …
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Muncie Identification | The H.A.M.B.
Although some claim that the M23 is a 'rock crusher', it is indicated that this box was assembled in both wide and close ratio components and also with straight cut gears common to the rock crusher (M22) transmission. Looks like you have a second design-feb. 28th, 1968, M20 or M21. Definitely not a rock crusher(no straight cut gears).
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identifying an m22 rock crusher
How to Identify a M22 Rock Crusher | eHow An M-22 "Rock Crusher" is a Muncie four-speed transmission for cars… How to Identify a M22 Rock Crusher | eHow An M-22 " Rock Crusher " is a Muncie four-speed transmission for cars made by General Motors in the 1960s.
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Muncie M Rock Crusher
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 ... 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. This had the same gear ...
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NEW Muncie M22 SUPER ROCK CRUSHER 4 speed …
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 ... Muncie Parts > NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2899.00. NEW Muncie M22 SUPER …
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A 833 vs Toploader vs Muncie (rockcrusher)
I was reading in another thread how the muncie wasnt all that strong, but i thought id start a debate with all the big three manual 4 speeds... I live in australia,an unfortunetly coming by a well made A 833 is hard an parts are even harder, but theres plenty of toploaders around. Im pretty sure a bullnose toploader was the strongest of its kind, dont know too much about the A …
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identifying muncie rock crusher by serial number
Identifying An M22 Rock Crusher. Muncie Rock Crusher Trans. How to Identify a M22 Rock Crusher It Still Runs. 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 tr. View Details Send Enquiry ...
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When was the M22 first called "rock crusher"?
I have a suspicion that rock crusher may have first been used in a late-1960s auto magazine test drive, but was hoping the historians in this group might be able to narrow it down. ... 68-9, 70-74) ALLLLLLLLLLLL Muncie cases had the SAME casting number, REGARDLESS if it was an M20 or an M21 or an M22. The casting number has ABSOLUTELY …
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Tell M22 Rock Crusher
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. ... 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 ...
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Identifying Muncie 4 Speeds III by Paul Cangialosi
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. This had the same gear …
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Muncie M-22 Rock Crusher
Muncie M-22 Rock Crusher. ... The "Rock Crusher" was built for road racing, with the angle of the gears straightened out to prevent excessive wear in the front bearings due to the forward thrust component of the force vectors caused by the angle of the stock gear (angled to prevent noise and increase the contact patch of the gear for added ...
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Guide to Muncie M20, M21, and M22 Four-Speed …
The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet's big-blocks in the mid-1960s. ... One more way to identify the Muncie is via stamped codes in the case, which indicate when the transmission was built at Muncie (see How To Read Muncie Build Date Codes chart). According to Cangialosi, the date was based on ...
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Rock Crusher Transmission Identification
Muncie Calendar Date Codes — D.M.E. Transmissions Muncie transmission Identification Ratio Guide. ... C = 2.20 first gear Rock Crusher M22. One example code would be ( P0E21 A ) which reads: Muncie four speed aluminum for passenger car, 1970, May, 21st, ratio M20. Just For You.
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How To Identify Chevy Four-Speed …
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 …
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Muncie M22 Rock Crusher Transmission
Find many great new & used options and get the best deals for Chevy GM Muncie M22 Rock Crusher Wide Ratio 4 Speed Transmission 26 Spline at the best online prices at eBay! Free shipping for many products! ... Identifying Muncie 4-Speeds. Muncie 4-speeds were produced in two different ratios wide-ratio (M-20) and close-ratio (M-21). An extra ...
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22 Transmission The Rock Crusher
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 ...
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M-22 "rock crusher"
come guys, every gearhead knows every muncie is a rock crusher, every 327 came out of a corvette and all 12 bolts are posi's! I didn't even read this on the internet, 70% of the guys at the gas station tells me this when I'm gassing up, they all had that rare 68 chevy with a corvette 327, rock crusher muncie and a 12 bolt posi that they would ...
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m22 rock crusher trans identifying features
Muncie Rock Crusher Hotrunnersolutions Ingm muncie m rock crusher identification the m close ratio transmission is easily identified internally from the m and m versions by the angle of the gear teeth.muncie m22 rock crusher identification Mar 05, 2011 An M 22 Rock Crusher is a Muncie four speed transmission for cars made by General Motors in ...
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How to Identify a M22 Rock Crusher
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. This had the same gear ratios as the M21 but with a heavy duty gearset.
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M-22 vs. BW ST-10
C1 & C2 Corvettes - M-22 vs. BW ST-10 - How does the Muncie M-22 rock-crusher trans compare to the Borg Warner Super T-10 Power Brute transmission (the ones with a nodular iron case and high nickel gears that were offered as over the counter replacements in the 70's and 80's?? Strength, durability, ease of...
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how to identify a m22 rock crusher in Jamaica
Muncie Rock Crusher Hotrunnersolutions Ingm muncie m rock crusher identification the m close ratio transmission is easily identified internally from the m and m versions by the angle of the gear teeth.muncie m22 rock crusher identification Mar 05, 2011 An M 22 Rock Crusher is a Muncie four speed transmission for cars made by General Motors in
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