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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 Home View Cart Muncie Kits & Parts T56 T56 Corvette GTO CTSV TR6060 / T56 Magnum T10 Super T10 TKX T5
12 ·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 The term "rock crusher" refers to the noise made by the meshing of the strong er helical gears in the M22
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 not function properly You can identify several unique signs that identify an M 22 "Rock Crusher " even if it does not have a GM hallmark imprinted on its
·M22 Rock Crusher Jump to Latest 2K views 6 replies 4 participants last post by DZAUTO Nov 11 1999 C catman Discussion starter 5 posts · Joined 1999 Add to quote; Only show this user #1 · Nov 9 1999 A friend of mine is restoring his 70 SS Camero and found a M22 rock crusher cheap it needs work but I have seen certain M22 s going for
·I have a 1970 m22 close ratio 4 speed from a 1970 ls6 I owned back I the 80s Here is the info Spending" 3000$ on a bolt on period correct grin inducing almighty and mythical transmission that is the great Muncie M22 Rock Crusher makes more sense for many compared to buying a retrofit kitted TKX for 5 000$
·M 22 "Rock Crusher" Identification The M 22 close ratio transmission is easily identified internally from the M 20 and M 21 versions by the angle of the gear teeth The M 22 was only produced in a close ratio version so it will not appear on models with high rear axle ratios or lower numerically unless someone has changed it
1972 Pontiac Firebird Trans Am Additional Info 1972 Pontiac Trans Am This is 1 OF 458 Trans Ams produced for 1972 strike shortened year This PHS Documented Trans Am maintains is NUMBERS MATCHING DRIVETRAIN with SERVICE REPLACEMENT BLOCK and M22 ROCK CRUSHER 4 SPEED SERIAL # STAMP 7F6 HEADS Rebuilt but not in Car ORIGINAL
·The reproduced Auto Gear "SUPER muncie" 4 speed is pretty cool to me They have a M23 version that has a a 12 degree pitched first gear set that offers the ultimate in strength with the SUPER case So you get the cool rock crusher whine and strength in first gear like the famous M22 but the 4th gear has no whine They use the reproduced
Garry Brown on Super Pro Road/Race Muncie Upgraded Ultra Case M22 Rock Crusher SALE EXTENDED Michael wilhelm on Auto Gear Upgraded Ultra Case M22Z Rock Crusher 4 speed Perfect Performance with to Rear End Gears SALE EXTENDED Ricky Fitts on Muncie Super Duty M23 Upgraded Ultra Case 4 speed Road or Drag Racing Rock Crusher
1967 1972 Camaro & Firebird M22 Muncie Rock Crusher Imput Shaft Course 10 Spline ; New & Repro Parts Apparel & Merchandise Audio Radios Speakers Brakes Convertible Decals Electrical Emblems Engine Compartment Exterior Chrome &
·They used this to reduce friction and in turn gave it a nice greary noise thus the rock crusher Chris m22 The only way to be 100% sure is to pull the side cover and check the gear angle like the others have stated Depending on the year of the transmission there are some things to look for but as vince stated if the parts were swapped
·The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet s big blocks in the mid 1960s The M20 and M21 transmissions produced from 1963 74 are easy to identify in both wide and close ratio units The M22 to come later in 1967 74 is also a close ratio unit but much stronger than the M21 with a higher torque
·This is a 1969 Firebird that I have been working diligently on for the last year and I just got it running performed the engine break in procedure and it runs awesome Car has very little rust and was stored in a barn since 2005 1969 Pontiac Firebird Pro Touring Muncie M22 RockCrusher This is a 1969 Firebird that I have been working
·C3 General M22 Rock Crusher Just bought a 1968 originally was 427/ has a CE replacement block from 69 and I believe it has a M22 vice M21 Intent at some point in the near future is to crawl under and check numbers/code I know it has the factory 411 rear end Code FB so that is the first
·To do so it needed an even tougher gearbox than the M21 and while the Grand Sport never made it to Le Mans due to GM politics removing its brands from motorsports competition the Bowtie brand was able to test the Muncie enough to develop a newer version that eventually hit the streets as the M22 The M22 Rock Crusher featured a one inch
·A photo from when the last Muncie M22 Rock Crusher 4 speed came off the assembly line A legend for toughness during the muscle car era its 400 lb ft torque factory rating limits what it can handle with modern performance The whining of these transmissions was very distinctive This is the transmission I have in my…
·First Generation Pontiac Firebird 1967 1969 Muncie m22 value Jump to Latest Follow 2K views
Restored 68 70 Muncie M22 Rock Crusher 4 Speed Close Ratio With Unstamped Case Opens in a new window or tab Remanufactured 1967 1968 1969 1974 GTO Firebird Camaro Nova NOS 3909071 Clutch Rod Seal Ram Air Opens in a new window or tab New Other $ Buy It Now Free shipping Free returns Sponsored
·Second Generation Pontiac Firebird 1970 1981 1975 Trans Am 455 4 speed Jump to Latest 7K Last year I determined I have an M22 rock crusher from 74 which I was pretty happy about much better than the Borg Warners that came factory with these But because of that I almost question that the engine is numbers matching
However the Rock Crusher was only equipped in cars that had high performance big blocks including the Corvette Camaro Firebird and Chevelle Thanks to the similarities between the M20 M21 and M22 transmissions you can use a combination of Muncie 4 speed transmission parts to build the transmission you want for your project car
1969 Firebird muncie rock crusher Condition Used Make Pontiac in the box Moulded Door and window Seals Gasketcomplete set black metallic paint and primer and clearcoat Muncie 4 speed ROCK CRUSHER and cross member numbers are 3851325 tag reads 9774825 I think from a GTO If you have 1969 PONTIAC FIREBIRD MUNCIE M22 ROCK CRUSHER WIDE
·True enough the M22 did trickle out the door in 1965 67 and was buried in the option lists It was around 1968 that easy to find the M22 on option lists but the significant extra cost was a way to dissuade all but the most serious of gearheads Drain plugs came to the M22 first as did the fine splines
·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 shift from first to
Garry Brown on Super Pro Road/Race Muncie Upgraded Ultra Case M22 Rock Crusher SALE EXTENDED Michael wilhelm on Auto Gear Upgraded Ultra Case M22Z Rock Crusher 4 speed Perfect Performance with to Rear End Gears SALE EXTENDED Ricky Fitts on Muncie Super Duty M23 Upgraded Ultra Case 4 speed Road or Drag Racing Rock Crusher
·304580CAK M22 Rock Crusher gear set ZMMUNM22GKA Input Clutch Splines 26 Specs Cluster 27 22 19 17 Close Ratio UPC Does not apply Item description from the seller Competition Transmissions % positive feedback Camaro Firebird WC T5 5 Speed World Class V8 Rebuilt #172993837868
