New Super Heavy Duty Direct Replacement and Strongest M22's Made With Muncie Auto Gear Upgraded Ultra Case and Strongest M22 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 Roller Side Cover. A…
Muncie four-speeds Hemmings. 2018923 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.
Gm Manual Transmission Identification Chart ... November 12th, 2018 - Wij willen hier een beschrijving geven maar de site die u nu bekijkt staat dit niet toe List of GM transmissions Wikipedia November 18th, 2018 - List of GM transmissions Muncie M22 â€" 4 speed longitudinal heavy duty close ratio manual transmission made by GM at their ...
The final incarnation of the muncie lasted until 1973 when the transmission was taken out of service. 1969-1973 Typical date code: P9B08C P-muncie 9-1969 B-February 08 …
Identifying Muncie 4- Speeds. Several things are needed to identify a Muncie correctly. The first is a main case casting number. Second a count of the input shaft and output …
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This is the standard Muncie 4-speed case. It has a seven-digit serial number cast into the case on the passenger's side. These are usually the first numbers used to start the …
Take off the side cover and look at the angle of the gears. M-20, m-21 will have 45 degrees gears and the m-22 is 22.5 degrees. They used this to reduce friction …
1966 M22 identification. ... There are other sources for Muncie parts, but Larry has been so good to do business with that I haven't explored other 4sp parts sources. In just the past few days, Larry and I have have talked about Muncie parts availability, and more specifically, M22 parts. In the past, I have bought and built a few M22W Muncies ...
The early production Muncie four-speed case is the small-bore unit and can be identified by the GM casting number 3831704 (see Muncie M20/M21/M22 Main Case Identification chart). The large-bore Muncie came into production in 1964-'65 and became the standard from then on through the end of production in 1974.
new super pro road race m22. super duty road race muncie m22 with upgraded ultra case with front and raer (thrust button), c355 forged aluminum mid plate, vented super tail housing, roller 1st gear, oil seal main drive, pro shift 18 spline sliders, hardened hubs, special shift forks, lightened main shaft, italian heavy duty gears.
I believe the pass side. Will start with a "P" For example P0C13C Starting in 69, the date code also has the ratio designator letter on the end. A = M-20, B = M-21, C = M-22. …
The early production Muncie four-speed case is the small-bore unit and can be identified by the GM casting number 3831704 (see Muncie M20/M21/M22 Main Case Identification …
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. ... For identification purposes all GM M22s have seven bolts attaching the Side Cover (inspection plate), no lines or rings on the Input Splines, have a drain plug in addition to the fill plug …
1966 M22 identification. ... Is there any way to tell if a 1966 Muncie originally left the factory as a M22. Was the M22 available all of 1966 or only after a certain date. ... (M21) …
Muncie four-speeds were produced in two different ratios: the wide ratio (M20) and the close-ratio (M21). There also was a second, heavy-duty close-ratio version: the "Rock Crusher" (M22) that was ...
MUNCIE PARTS IDENTIFICATION. Muncie main drive gear and countergear parts are easily identified when the transmission is apart. The following table outlines the differences between the Muncie models. ... M22 1965-70: 26: M22 1965-72: 17 19 22 27 MUNCIE 4-SPEED ALUMINUM. COMPONENT CASTING NUMBERS. YEAR: APPLICATION: …
Internal seam detail of a stock Muncie case and reverse idler web section. ... M21, and M22 gear sets that are now available. Price per case kit is $269.95. Now in Stock! ... For further information call Paul at 561-743-5600. or email him at support@5speeds. Identification: Rare Parts Pics: Casting Numbers:
Muncie four-speeds were produced in two different ratios: the wide ratio (M20) and the close-ratio (M21). There also was a second, heavy-duty close-ratio version: the "Rock Crusher" (M22) that ...
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.
The 1964 Muncie transmission was a basic carryover of the 1963 transmission with the exception of the 1964 and later gearboxes used a first gear sleeve on the main shaft for better lubrication. The 1965 Muncie was identical to the 1964 version. Identification Rings. All original Muncie transmissions have identification ring grooves on the input ...
The early production Muncie four-speed case is the small-bore unit and can be identified by the GM casting number 3831704 (see Muncie M20/M21/M22 Main Case Identification chart). The large-bore Muncie came into production in 1964-'65 and became the standard from then on through the end of production in 1974.
Help Identify Muncie M20, M21 or M22. Jump to Latest 8K views 9 replies 7 participants last post by 67ss Sep 8, 2004. R. rkn2 Discussion starter 112 posts · Joined 2001 Add to quote; Only show this user #1 · Sep 3, 2004. I have a muncie still installed in a old truck and would like some help identifing it without pulling from the vehicle, any ...
M22 Rock Concasseur Craigslist. Muncie m22 transmission - orlando.craigslist. 1969-70 M22 rock crusher 4 speed transmission. This has close ratio gears. Has new input shaft bearing housing. Has fine spline input shaft and . Obtenir de l'aide en ligne. Muncie M22 4 Speed Rock Crusher Gear Whine - …
The first contributing factor was which Muncie four-speed transmission was to be installed in a particular application: an M20, M21 or M22. The second contributing factor has to do with getting ...
While casting numbers are a definite guideline for identification, a quick, somewhat accurate way to quickly identify Muncie transmissions involves the input shafts. ... 1969-1974 M22 None. We said almost all Muncie transmissions had a groove(s) around the input shaft, and that is because most close-ratio Muncies will have one ring around the ...
We are restoring a 72 Chevelle SS and would like to use a Muncie "Rock Crusher". Is there anyone out there that and tell me the difference between a Muncie M22W and a M22 Rock Crusher. ... The M22 was set up for the original Z28s to help with the rigors of road racing in the Trans Am series, hence the lower helix gears, to allow faster shifts ...
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Here's the groove ID'S - your possibilities are highlited Maincase Gear Ratios Input Grooves Cluster Output RPO Years Casting 1st 2nd 3rd 4th Spline (Input) Pin Spline ... # Some late-production 69 Camaros came with Muncie 3925661 maincases. * The 1970 M22 used in 454 Chevelles used the 1971-74 output shaft.
Ratios of the M20, M21, M22 . Year 1963-1965 Type: M20 Rings: None Ratio: 2.56 / 1.91 / 1.48 / 1.00 / 3.16 ... The letter M was used to ID the Muncie plant for the Muncie 3 speed, so P was the next logical letter. The letter O would add confusion since it resembles zero. The serial number is a date code the transmission was built for a ...
Muncie Transmission ID and Ratio Guide. Series: Gear Ratio 1st, 2nd, 3rd, 4th: Spline Input: Grooves Input: Cluster Pin : Tooth Count Input: Tooth Count 4th Cluster: Output ... P7A14- Muncie 1967, Jan 14) Muncies assembly codes are model year. (example: P8R23 is assembled Oct 23, 1967 for 1968 model year. Some Muncies also carry ratio I.D.
MIDWEST MUNCIE Specializes in ONLY MUNCIE 4-SPEEDS unlike any other transmission builder and has been specializing in restoration and building of Muncie 4 speeds since 1976. It is the Home of the Super Muncie. We offer many high quality Muncie 4 speeds for your 60's to mid 70's GM car.
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. These M22 units are highly sought-after for performance applications. ... Here is a quick spline-groove identification chart: 1963-'65 M20 2.56:1 ratio 10-spline 7/8-inch ...
