Corvette Rock Crusher Trans

The resin process used to form body parts was also updated to increase quality this was the last year for the m22 rock crusher heavy duty transmission it was named the rock crusher because of the sounds it made when shifting still no black vettes this year on the standard order sheet

M22 rock crusher identification the m22 closeratio transmission is easily identified internally from the m20 and m21 versions by the angle of the gear teeth the m22 was only produced in a closeratio version so it will not appear on models with high rearaxle ratios 355 or lower numerically unless someone has changed it

The resin process used to form body parts was also updated to increase quality this was the last year for the m22 rock crusher heavy duty transmission it was named the rock crusher because of the sounds it made when shifting still no black vettes this year on the standard order sheet

1968 chevrolet corvette convertible with a new 350 crate motor 4 speed rock crusher transmission and new convertible mans blue with original black interior radio 80000 miles believe it is the original ed additional original fiberglass removeable 4 years its a driver will send more photographs or

Transmission production code locations 3speed 1968 and 1969 stamping located on the machined surface on the left side of the case just below and rear of cover muncie 4speed 1968 through mid 1974 stamped vertically on the right side of the case at lower rear just ahead of the transmission extension warner 4speed mid 1974 through 1981 stamped at the left side on the top rear of

Jun 13 2017 the m20 and m21 used a gearset with a more angled tooth design on each gear left the m22 rock crusher used a gearset that features less of an angledtooth gearing right images courtesy the ratio of the fourspeed transmission placed in any car was usually determined by the engine size and rearend axle ratio

This is a very rare and completely and freshly rebuilt original real 1965 65 1966 66 1967 67 1968 68 1969 69 and 1970 70 gm chevy corvette camaro and chevelle m22 m22 muncie close ratio rock crusher 4 speed transmission it is actually a rock crusher from a 1968 camaro this has the course spline input with no lines or grooves the special gm original factory gears no aftermarket or

Although the 1972 corvette stingray was basically the same as the 1971 model and both a sport coupe and convertible coupe body styles were offered americas favorite sports car was also the last year for performance options rpo lt1 rpo zr1 and the m22 rock crusher transmission

Among oldtimers the muncie transmission commands a certain degree of respect sure you could get a manual in tons of cars from gm during the 6039s and 7039s but the muncie was the one to have saginaw transmissions were cheaper and worked admirably but scattering gear oil on the pavement was a scary reality if you pushed them too hard so for many years 4 speed muncie

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 solved by the supercase design the supercase has extra casting in all the known weak areas the mid plate is aircraft grade aluminum

Corvette equipped with a m21 rock crusher the tko will slip right in if not we offer a complete line of 26 spline clutch sets for both mechanical and hydraulic clutch release at 600lbft of tiremelting torque capacity there is not much this tko cant handle

Jun 13 2017 the m20 and m21 used a gearset with a more angled tooth design on each gear left the m22 rock crusher used a gearset that features less of an angledtooth gearing right images courtesy the ratio of the fourspeed transmission placed in any car was usually determined by the engine size and rearend axle ratio

Synchromesh and muncie 4 the magical muncie 4speed transmission by john gunnell the m22 is called the rock crusher people think all muncie fourspeeds are rock crushers but theyre not the m20 and m21 came out about the same time in 1963 but the m22 didnt come out until 1965 it was developed for the corvette grand sport racing program

New auto gear super case muncie m22 4speed rockcrusher streetstrip camaro corvette chevelle nova 2 week summer sale 279900 239900

Jul 05 2016 there also was a second heavyduty closeratio version the rock crusher m22 that was offered on some of the highperformance bigblock models starting with the 1965 corvette

No vin muncie 4 speed transmission corvette camaro m20 m21 m22 ce 1969 1970 199500 1966 chevy 1966 chevy ii nova m21 close ratio muncie 4 speed transmission rebuilt 3885010 muncie m22 rock crusher 4 speed transmission gear set 220 ratio 26 spline 35089 19651975 corvette 19651975 corvette muncie 4 speed transmission rebuild

Corvette rock crusher trans rock crusher tans old ford rock crusher 4 speed trans southeast gassers association justin moses had a m22 rock rock crusher 4 speed trans corvette rock crusher m22 4 google search the worlds information including webpages images videos and get more

this is the famous rock crusher close ratio 4speed transmission that is legendary for its additional strengthhas the whine factor when operating as made famous in movies like 2 lane blacktop and american graffitirare option in the highest horsepower chevrolet muscle cars including the famed l88 corvette ls6 corvette and chevelle

The muncie 4speed transmission was used from 19631974 on several different gm vehicles and engine types the muncie was typically used in performance engines changing the oil on these transmissions can be tricky as the oilfill port is on the side of the transmission you will most likely need a

22900 1966 chevrolet corvette coupe m22 4speed rock crusher transmission dallas ga 1966 corvette stingray coupe for sale rebuilt 327350hp motor m22 4 speed rock crusher transmission beautiful silver pearl paint and blac

Dealers used this basic equipment package to offer customers rockbottom corvette pricing in 1968 a total of 326 3speed corvettes were built in 1969 the number fell to 252 for this rare shifter this is the location of the date code stamped on the case of a muncie transmission

This is a very rare and completely original m22 transmission with real m22 gears rock crusher gear set fits 1970 1971 and 1972 gm vehicles including chevy corvette camaro z28 pontiac firebird and chevelle main case 3925661 stamped p2c15c march 15 1972 c code means a m22 m22 muncie close ratio rock crusher 4 speed transmission side cover 3952648 with bolton