MUNCIE M20 M21 M22
muncie m20, m21, m22 manual transmission parts & rebuild kits. sort by: sale. 180 200 200-4r 350 4l60e 4l65e 4l70e 700r4, doug nash od, muncie st300 saginaw nash-t10 t5 np247 np249 extension housing bushing & seal kit fits '66-'87 3-speed & 4-speed. tpd pro-line. $12.88 $10.77 $17.95. add to cart. compare compare items. 2004r 350 3l30 700r4 ...
Muncie 4 Speed Transmissions and Parts
Muncie Models ( For Reference Only) ( all Transmissions are new ) Heavy Duty M20 $2300. USD. New Super Case : New billet alloy mid plate : ... Modular M22 style gearset with rollerized 1st speed gear : Sealed system with alloy vent case. Universal Shifter Shafts : Model Type: Ratios: M20 : 2.52 1.88 1.46 1.00 :
Muncie 4-speed Transmissions | Hemmings
The 2.20:1 ratio first gear is usually referred to as the Muncie M21 transmission; based on GM's production codes. The 2.56:1 ratio is referred to as the M20. 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. …
An LS6 and a "Rock Crusher" four-speed are just icing on the
Nevertheless, the original purchaser of this machine opted for the traditional four-speed—another GM pinnacle, the Muncie M22 rock crusher. The M22, a close-ratio box, was so called because of the reduced angle on which its gears were cut, which were stronger but considerably noisier than those in the wide-ratio M20 and close-ratio M21.
The Honest Truth about M-23/ Muncie gear boxes
The new modular M-23 can have a ratio that included a 2:00 second gear so this is a gear with straight cut teeth like the old rockcrusher. Gary. '. Please contact me; GARY'S GEARBOX @ 267-424-5838 or email garygearbox@gmail for any of your Muncie, Borg Warner, Super T-10 or T-5 questions and needs.
Transmission Swapping Tech
To swap a '70-and-later M22 or a '71-and-later M20 or M21, use a 32-spline slip-yolk, shorten the driveshaft 1 inch, and move the crossmember forward ¼ inch. The Borg Warner T-10 cast-iron ...
How to Choose the Right Slip Yoke
For roller bearing tail housing; Powerglide; TH350, TH350C; Muncie M20, M21 & M22 with 27-tooth spline; Saginaw 3- & 4-speed Material: Forged 4340 Chromoly Counter Bore (Y/N): N
Muncie 4-Speed Transmission Rebuild Kit
For those with a Muncie M22 4-speed heavy-duty close-ratio manual transmission, we've got a Muncie M22 rebuild kit for that also. These Master Rebuild Kits are designed for rebuilding Muncie M20, M21 and M22 4-speed transmissions with a 1" counter shaft bore. They include everything you need, including high-performance synchronizer rings ...
M-22 "rock crusher"
Jim Mac · #5 · Apr 24, 2022. hopefully he meant that a m22/rock crusher was rarer installed in a car. jim. Jim. 70 chevelle, SS clone 454 4 speed 3.31 12 bolt posi. 71 camaro. (owned since 1978!) 454-th400 3.07 12 bolt. 66 chevelle 350 4 speed 3.55 12 bolt and a newly added 142 wieand blower. Reply. Save.
Miért hívják a muncie m22-t kőzúzónak?
Az M22 csökkentett áttételi szöge zajproblémát okozott (innen ered a "kőzúzó" elnevezés). Mi az az M22-es kőzúzó? Az M-22 "Rock Crusher" egy Muncie négysebességes sebességváltója a General Motors által az 1960-as években gyártott autókhoz. Határozza meg helyesen a sebességváltó típusát, mielőtt beszerelné az ...
How to Identify a Muncie Four Speed: Build Date Codes
1963-1966 production codes will start with the letter P and have four numbers, for example: P0421. 1. P represents the manufacturing plant, Muncie. 2. 04 represents the month code when the unit ...
New Products | Autogear
Features: (1) based on the race-proven 'Syracuse' four-speed. (2) uses the legendary M22 'Rock Crusher' gear geometry. (3) 'slick-shifted' gearing shifts fast, even at high rpm. (4) lightweight cool-running …
m20 or m21 or m22 in 1 race which 1 wins at track??????
taz3 Premium Member · #7 · Oct 15, 2011. Some Muncie FYI. The M22 is not physically stronger then the M20 or M21, the difference is the way the gears are cut. The M22 was originally designed for road racing, where temperatures were increased with the steeper cut gears of the M21, so the M22 was design with a straighter cut gear to reduce …
muncie 4 speed transmission m22 for sale | eBay
FALL SALE!!! $ 3,499.00 $ 3,199.00. New Super Heavy Duty Direct Replacement and Strongest M22's Made With Muncie Auto Gear …
Inside the N-series M23 Transmission from Auto …
See all 16 photos 16 photos An aerial view of the Chevrolet-Muncie plant located in Muncie, Indiana from 1970 reveals its massiveness. It produced GM's M20, M21, and M22 transmissions …
NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2899.00
NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2899.00. View Images. CURRENTLY UNAVAILABLE UNTIL SPRING-TAKING ORDERS. $2899.00 PLUS S/H …
New Auto Gear Upgraded Ultra Case Muncie HD …
New Auto Gear Upgraded Ultra Case Muncie HD M22 4-Speed Rock-Crusher, Camaro 4-speed 10/27 or 26/27spl. FALL SALE!!! $ 3,499.00 $ …
Muncie M22 | Chevy Tri Five Forum
R. Rick_L · #2 · Jul 6, 2011. I would not recommend a Muncie M22 or M21 for any street driven or drag race car. It's simply not the right gear ratios for anything but road racing. The 2.20 low gear is just not low enough. If you want a 4 speed, get a Muncie M20 with a 2.52 low gear ratio.
Muncie 4-speed
Muncie 4-speed Transmission (Group 4.000) -. Casting Numbers. (1) All M22 applications except 454 engine. (2) All 454 Chevelle applications. The M22 was produced in 1973 and 1974 for other GM divisions. All wide …
Muncie Identification | The H.A.M.B.
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 …
m20 >m22 conversion | Team Chevelle
burrodebo said: The 3-4 drop in the old M20 is the same as the 3-4 drop in a new M22Z. About 1.46 down to 1.00. 1st to 2nd and 2nd to 3rd are bigger drops in the M22Z, but the gears are steeper (2.98 and 2.04 respectively). One way or another you gotta get to a 1.00 4th gear, and you gotta split it up somehow.
NEW Auto Gear Upgraded Ultra Case Muncie HD M22 4 …
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 M22Z Gear Set
Muncie M22Z Gear Set - Made in Italy. Product Code: 18-410-033. Availability: Out Of Stock. Price: $865.00. Add to Wish List Add to Compare. Qty: Notify Me! Description. …
How strong is a muncie | Chevy Tri Five Forum
The 572 has a torque output of 685 lb ft. A Muncie M22 is only rated to 500 lb ft (matched to the output of a 454 LS6). A well built TH400 is your best option. 1954 Chevy 2dr sedan, 350 Turbo 350 setback 20%, tilt front end, olds rear axle, 7" lift. 1951 Chevy sports coupe, 235 with 4 barrel carb, 4 spd. Reply.
Muncie vs Borg Warner Super T10 | Chevy Tri Five Forum
In my opinion the super T10 is stronger than a wide ratio muncie weaker than a close ratio non m22 muncie definitely weaker than a m22 but a good box for decent power heavy street car without a ton of power. My last 4 speed was my 70 monte carlo before the switch to LS & auto. I originally had a 2.20 ratio muncie even with a 3.70 rear …
NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2899.00 …
AGM22. CURRENTLY UNAVAILABLE UNTIL SPRING-TAKING ORDERS. $2899.00 PLUS S/H + ASSEMBLY FEE of $225.00. OPTIONS YOU CAN ADD: $150.00 MICRO SUPER FINISH. $35.00 THRUST BUTTON FOR HEAVY LAUNCH AND DOWNSHIFT CASE SUPPORT. SUPER ROCK CRUSHER M22 650 HP. CALL for orders. NEW Direct …
Fire it Up! 1969 Oldsmobile 442 | Barn Finds
The factory Muncie M22 Rock Crusher 4-speed was rebuilt in 1997 and the car also features disc brakes and power steering. ... It is a basic cutlass. No 442 option in 69. It was its own model. And no m22 available in 69, so his whole story is bogus. They put the 400 Pontiac,because the olds motor has to be drilled for the pilot bushing. Can't ...
Muncie m22 max torque / horsepower | Team Camaro Tech
sr530 · #20 · Aug 18, 2022. Here's some calculated numbers for torque applied to an input shaft. The engine was a 425ftlb Gen2 Coyote sealed crate engine making a low 10sec pass @ 3100lbs. Note that how fast the clutch pulls the engine down has a huge effect on the height of the torque spike.
1969 Chevrolet Camaro ZL1
However, COPO Code 9560 belonged to some really exotic hardware. It provided dealers with a race-ready performance car equipped with the all-aluminum ZL1 427 conservatively rated at 430 hp. Production #53 is reported to be the only Code 590 Dover White ZL1 equipped with the M22 "Rock Crusher" 4-speed manual transmission.
Manual trans guys what are you running for Bellhousing/Scatter shield
I don't know what brand this is, found it on eBay years ago. It's now in my 37 Ford with 388ci SBC in front of Muncie M22. I don't know if it would pass current NHRA requirements, but I liked the removable inspection cover at the bottom. The opening was large enough to change clutch assembly later without having to pull the engine.