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) …
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.
1969 Muncie P9A31C ~January 31, 1969 - M22 with partial VIN of 19K405888. | 1969 Muncie P9C15A ~ March 15, 1969 - M20. 1970. ... Transmission Identification. 1964 to …
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 …
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.
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 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 …
Muncie Rock Concasseur T10:04:00+00:00 concasseur de roches muncie m22 wikipedia muncie m22 rock crusher a vendre muncie m22 trituradora de rocas craigslist muncie m rock triturador m 243 vel mand 237 bula de rocha de transmiss 227 o muncie pepcbiz 1970 z28 com triturador de pedra m22 par 226 metros t 233 cnicos …
Home Reading Serial & VIN Numbers Muncie 4 speed serial numbers begin with the letter "P". The serial number is a date code. The code will tell you which particular year the transmission was built for. Serial numbers from 1963 to 1966 included only the month and day. P0101 would indicate January 1st. In 1967…
Step 2. Count the input shaft teeth to find out the make of the transmission. Input shafts differ in each GM transmission, so you can easily identify an M-22 "Rock Crusher by its …
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 ...
muncie and hurst shift rods are different. I tried swapping mine, and found out the hard way. just buy a hurst competition plus for the chevelle with the correct install kit and be done with it. If you had the complete stock shifter, Id say use it to make sure everything works. Then change it over when you have the money.
The 68-74 Muncie's for example have a serial number stamped in the casing starting with "P". In my case P9B26B 9 indicates it is a 69 year, "B" February, 26 is February 26 and the B at the end indicates it's a M21. The article explains that if it ends in "A" it's an M20, "B" M21, "C" M22. It's a good article and worth a read.
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.
1967 m22 3879993 l-78 1968 m20 3915079 l-34 l-36 l-78 l-79 1968 m21 3915085 l-34 l-36 l-78 l-79 1968 m22 3925626 l-78 1969 m20 3950301 l-48 l-35 1969 m20 3946767 l-34 l-78 1969 m21 3946798 all 1969 m22 3950318 l-78 copo l72 1970 m20 3952659 wb 1970 m21 3968012 (disc.3-11-70) 1970 m21 3968011 wl 1970 m22 3978766 wo 1971 m20 …
The 1965 M22 maintained the 10-spline input and 27-spline output as all other Muncie transmissions from that model year.The 1965 M22 also had the drain plug boss drilled and tapped for a magnetic drain plug.
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:
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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. …
Muncie Drive Speedometer Gear 8T 1.18 ID, 1.76 OD, 3708145 Our Price: $16.41 (14) Muncie Front Bearing Upgrade Kit M6307NR, 18-410-025 ... The Muncie M20 wide ratio manual transmission, the Muncie M21 close ratio manual transmission and the Muncie M22 heavy-duty close ratio manual transmission.
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 …
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.
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.
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-Eighth day C-M22 MODEL IDENTIFICATION(1969-1972) A-M20 B-M21 C-M22 Note: not always stamped Originally, identifying the transmissions by external markings was simple.
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 ...
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 ...
Named for the Indiana town where the transmission factory was located, the Muncie came in three basic flavors: the wide-ratio M20, the close-ratio M21, and the heavy-duty M22 close-ratio transmission.
GM Manual Transmissions Muncie M21/M22 (Also M20 and BW T-10) Gear Vendors owes a lot to the Muncie close ratio trans. These words are very similar for the M20 and T10 but with some slight ratio differences depending on model.All M21/22 have the same 22% upshift and 28% downshift spread as the Gear Vendors. Overdrive … Continue reading …
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 ...
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: …
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 ...
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 ...
At a glance, the Muncie M-20, M-21, and M-22 look the same on the outside except the M-22 could have a drain plug. I converted my M-21 to a M-22 and there is no drain plug. …
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 ...