M-37 "Super Muncie" or "rock crusher" Several ratios available, large input shaft (1 1/4, like "Hemi" 4-speed and "big" Top Loader), spur-cut 1st gear (increased load "shock" capability, makes a horrid "whine", thus the nickname) and large output shaft. The only cars I recall them in were the ZL-1s.
THE PERFECT MUNCIE 4-SPEED FOR YOUR DRAG RACE GASSER. THE SUPER DUTY M23 IS ONE OF THE STRONGEST 4-SPEEDS FOR THE BIG HP WHEEL STANDING GASSER'S JUST LIKE USED IN …
NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2399.00 View Images CURRENTLY UNAVAILABLE UNTIL SPRING-TAKING ORDERS $2399.00 PLUS S/H + …
1972 Muncie M22 Rock Crusher 4 Speed Transmission - $1500 OBO. Used but not abused! This is a hard to find, original Muncie M22 "Rock Crusher" Closed Ratio transmission. No damage to case ears. One shifter mount holes in the tail housing has been Heli-coiled. Tranny was removed from show car in perfect working order.
The Tremec TKO 5-speed is the transmission that started a revolution in manual overdrive conversions. It is one of the most versatile 5-speed transmissions in …
The most well known Muncie transmissions are the M20(wide ratio), M21(close ratio), and the M22(rock crusher). Although not mentioned much, there was also an M23 transmission that was used, beginning in 1970. The M23 is recognized by a 26-spline(fine) input shaft and a large output shaft that requires a T-400 driveshaft yoke.
Muncie M22 M-22 4 Speed Transmission Rock Crusher New Close Ratio $2,195.00 +$160.00 shipping Muncie M22 4 Speed Transmission Gear Set 2.20 Ratio 26 Spline - 75432 $330.24 Free shipping Nice 1970-74 GM OEM HD M22 Muncie TCS 4 Speed Transmission Shift Shaft 3/8 bolt $89.00 Muncie M22 Gear Set 10 Spline Input 2.20 …
V8 and V6 Transmissions / Driveline (6L80 / 6L50 / TR6060 / AY6) ... The Tremecs are way tougher than the old Muncies. I never had a "Rock Crusher", but the M20s and M21s were extremely weak. Myself and everyone that I knew, who hammered on them, used to blow them out on a regular basis. ... I'd just like to have a nice shifting 5 …
Description. 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 …
How to Build a Bulletproof Muncie M22 Four-Speed Transmission. The Muncie M22 is known as the Rock Crusher. See how we improve its strength and versatility by adding a Gear Vendors …
Muncie M22 M-22 4 Speed Transmission Rock Crusher New Close Ratio $2,195.00 +$160.00 shipping Muncie M22 4 Speed Transmission Gear Set 2.20 Ratio 26 Spline - …
The whine of the Rock Crusher is about as much of a muscle car sound as high compression, headers, and tappet noise. I think this is a perfect time for one of those Tim Allen "Argh, argh, argh." Shoot, those 4.10's with a close ratio give an even better first gear than the 3.31's with the 2.64 ST-10. 1966 Charger (383, 727 Torqueflight)
Apr 14, 1999. 24,801. Bismarck, North Dakota. All 3 models of Muncie were used yet in early 1973. Part way through the production year, the supply ran out and after that, Borg Warners were used. If you have a 1973 Muncie, it could be a M20, M21, or M22. The numbers stamped on it would tell you what it was originally.
The most well known Muncie transmissions are the M20(wide ratio), M21(close ratio), and the M22(rock crusher). Although not mentioned much, there was also an M23 transmission that was used, …
Many people know about Muncie transmissions and the famous M22 "rock crusher" transmission that has straighter cut gears that allows you to bang the gears without pushing in the clutch. We …
M-37 "Super Muncie" or "rock crusher" Several ratios available, large input shaft (1 1/4, like "Hemi" 4-speed and "big" Top Loader), spur-cut 1st gear (increased load "shock" capability, makes a horrid "whine", thus the nickname) and large output shaft. The only cars I recall them in were the ZL-1s. LOTS sold over the counter for racing in the ...
That being said, there was a second, close-ratio version (M22) that was developed to survive duty behind engines with a higher torque output, and was known as the "Rock Crusher." This version was …
1972 Muncie M22 Rock Crusher 4 Speed Transmission - $1500 OBO Used but not abused! This is a hard to find, original Muncie M22 "Rock Crusher" Closed Ratio transmission. No damage to case ears. One shifter mount holes in the tail housing has been Heli-coiled. Tranny was removed from show car in perfect working order. No …
The term "rock crusher" refers to the noise made by the meshing of the stronger helical gears in the M22. Later model 1971-'74 Muncies are also popular with racers, because these transmissions …
The most well known Muncie transmissions are the M20 (wide ratio), M21 (close ratio), and the M22 (rock crusher). Although not mentioned much, there was also an M23 transmission that was used, …
1. The main case date code is usually found on the passenger side of the case just below the casting number. 2. The extension housing date code can usually be found on the passenger-side of the ...
TonyMemberfrom Rochester NY. USA. ""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 weird,1-2-4-3.
The M22 Rock Crusher 26-spline input shaft sports a wider gear for greater torque capacity. Just because you've found a 26-spline input shaft does not mean you've found an M22 input shaft, which is …
We also carry and sell Complete Do It yourself Super Muncie Kits. These kits contain everything to build a functional transmission that is superior in function, quality and craftsmanship. Multiple ratios, Heavy Duty case, center plate and tail. Italian gear sets, roller bearing clusters, Heavy Duty shift plate (M23 Super Finish shown)
- Muncie 4 Speed Transmissions And Rebuild Kits Home / 4 Speed Super Pro Road/Drag Race Muncie Upgraded Ultra Case M22 Rock-Crusher. SPRING SALE!!! Rated out of 5 based on customer ratings …
David W. West of Davids 4 Speeds LLC is a specialist who rebuilds "Big 3" four-speed transmissions and who can help you identify what you've got. About 95 percent of West's work involves Muncies. ... The M22 is called …
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 …
1967-1972 Camaro & Firebird M22 Muncie Rock Crusher Trans Gear Set 26 Fine Spline Part # TRN-1405 $899. ... add to cart. 1967-1972 Camaro & Firebird M22 Muncie Rock Crusher Transmission 1st Gear Part # TRN-1420 $169.14 $143.85 Save: $25.29 add to cart. 1967-1972 Camaro & Firebird M22 Muncie Rock Crusher Transmission 2nd Gear …