New Super Heavy Duty Direct Replacement Heavy Duty M20 or M21 With Muncie Auto Gear Upgraded Ultra Case. Close Ratio or Wide Ratio Gears. 10 OR 26 spline input and large 27 OR 32 spline output shaft. C355 Forged Aluminum …
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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 …
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A great Super Heavy Duty 4-speed for your Camaro, Nova, Chevelle, Corvette or other GM car. Close Ratio = 2.20-1st, 1.64-2nd, 1.28-3rd, 4th direct. Wide Ratio = 2.52-1st, -2nd-1.88, 1.46-3rd, 4th.
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There also was a second, heavy-duty close-ratio version: the "Rock Crusher" (M22) that was offered on some of the high-performance big-block models, starting with the 1965 …
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NEW Upgraded Muncie M20 4 speed $2498.00. No Price NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2899.00. No Price Muncie Overhaul Kit. Complete overhaul kit for Muncie …
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Corvette engineer Zora Arkus-Dontov was keenly aware of that fact, saddled as he was with the Chevy three-speed manual box. Considered good enough for American cars and drivers, three-speeds were universal …
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GM's goal with the Muncie four-speed was to produce a better shift employing larger synchro cones. He tells us both the M20 wide-ratio and M21 close-ratio transmissions were first offered in 1963. The M22 Rock Crusher …
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Doe this mean it's still an M22 but just manufactured at the Saginaw assembly plant or it's not an M22 "Rock Crusher Transmission". I am just learning ! ... 4 speed 3.90 posi 1967 …
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The M22 was eventually dubbed the "Rock Crusher". It is a common misconception that all Muncie transmissions are "Rock Crushers", but it is only the M22 that deserves that name. The M20 and M21 were both release in …
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STRONGEST Direct Replacement M22 With NEW Muncie AUTO GEAR ULTRA CASE With The Strongest M22z ULTRAWIDE RATIO 4 SPEED TRANSMISSION. A GREAT HEAVY DUTY ROCKCRUSHER FOR YOUR …
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This design creates the distinctive low-RPM rattle and high-RPM whine the Rock Crusher is known for. Gear ratios are the same as the close-ratio M21. The Muncie four-speed was used …
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I have a 1970 m22 close ratio 4 speed from a 1970 ls6 I owned back I the 80s. ... " 3000$ on a bolt on, period correct, grin inducing almighty and mythical transmission that is the …
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If you've ever driven a classic muscle car equipped with a four-speed manual transmission, you probably experienced the joys of commanding a Muncie Rock Crusher. …
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1970 Chevrolet Chevelle Additional Info: 1970 CHEVELLE SS. LS6 RECREATION. MUNCIE 4 SPEED. ... M22 4-speed Rock Crusher Muncie transmission and original LS6 CRW 410 12-bolt …
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NEW DESIGN MUNCIE M22 ROCK CRUSHER CLOSE RATIO 4 SPEED. THIS IS THE M-22 TRANSMISSION THAT GM COULD NOT BUILD! Newly designed STATE-OF-THE-ART Muncie front case from "Auto Gear". This is by far the …
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Muncie 4-speed Transmissions | Hemmings Motor News 4/29/13 4:45 PM ... 2005 Chevrolet Corvette $29,900 ... "rock crusher," which was used behind performance big-block engines and …
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This is a perfect direct replacement 4-speed for any 63-70 GM 4-speed car with some real HP. Lead time 4-6 weeks. 30% Fee on Cancellation of order after 30 …
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The Muncie four-speed is as legendary as the cars that it was put into, with the M20, M21, and Rock Crusher M22 models all part of the hot rod vernacular.
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1969 - 1973 Muncie Four Speed Transmission M-22 Rockcrusher Complete original GM Muncie transmission rebuilt and guaranteed for 1 year. Correct fit for all 1969 - 1973 model Chevelles and Novas. This one will have the holes on …
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Auto Gear Upgraded Ultra Case M22 Rock Crusher 4-speed. Perfect Performance Replacement. Camaro, Corvette, Nova, Chevelle, GTO, 442. Memorial Day SALE!!! $
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4-SPEED MANUAL TRANSMISSION ASSEMBLIES, GEARS & PARTS APPLICATIONS: GENERAL MOTORS 1963-1974 GENERAL MOTORS (HIGH PERFORMANCE) AUTO GEAR …
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Last time we talked about how to distinguish a Muncie four-speed transmission from a Saginaw or BorgWarner and the different types of Muncie transmissions, including the wide-ratio M20, the close ...
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The 4-speed was the product of careful engineering intended to modernize GM's transmission offerings. skip to content. ... Wide, Close, or Rock Crusher ... In 1963, Chevrolet …
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The Muncie case (3831704) replaced the T10 4-speed in the 1963 Chevrolet Bel Air and Corvette by mid-May of that year. The T10 front bearing size was reduced in diameter in 1963 only. This meant that the transmission's front bearing …
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This a BRAND NEW SUPERCASE M22 4-Speed Rockcrusher Style Transmission. Each new Auto Gear transmission is built from genuine Auto Gear parts, the highest quality available. This is a BEEFY version of the original …
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Warranty transmission. Note CT0 (Chevrolet, Transmission, 1970) and 42862 serial number. 1972. P2P28A ~ M20 dated September 28, 1971. P2E15C ~ M22 dated May 15, 1972. Transmission Identification. 1964 to 1968 Muncie 4-speed …
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Description of 1957 Chevrolet Bel Air/150/210 2 door 210: For sale is a Beautiful Yellow 1957 Chevy 210 with a GM Crate 502 Big Block Motor with 502HP Hooked up to a 4 Speed Muncie Rock Crusher Transmission. Same owner for 30 …
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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 …
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Get the best deals for Muncie M22 Rock Crusher 4 Speed Transmission at eBay. We have a great online selection at the lowest prices with Fast & Free shipping on many items! ... Reverse …
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1970 1/2 chevrolet camaro z28 gm of canada documented real deal z28 incredible documentation history from new the original bill of sale comes with it along with service records dating back to the early 70's one owner car its entire life! …
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