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 surface. Step 1 Check the casting number, the production …
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I have a suspicion that rock crusher may have first been used in a late-1960s auto magazine test drive, but was hoping the historians in this group might be able to narrow it …
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1972 Chevrolet Chevelle 2 DOOR HARDTOP Additional Info: ALL PUT TOGETHER. READY FOR PAINT 1972 Chevelle SS. 454 12 bolt bench seat 4 speed m22 car .All numbers match …
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This a BRAND NEW SUPERCASE M22 4-Speed Muncie 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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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 the side where a bolt …
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The "Rock Crusher" was built for road racing, with the angle of the gears straightened out to prevent excessive wear in the front bearings due to the forward thrust …
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Chevrolet didn't call attention to L88-equipped Corvettes, either. You will find no exterior indications of a special 427. ... -steering, HVAC, radio, carburetor choke, radiator fan …
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2. 04 represents the month code when the unit was assembled, April. 3. 21 represents the day of the month the unit was assembled, the 21st day of April.
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Chevy Colorado Rock Sliders, 2023+, and GMC Canyon. Best protection on the market, strongest Rock Slider, bolton installation, highest clearance! ... The Rock Crusher package upgrades the …
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The Muncie four-speed was produced in two ratios: the wide ratio (M20) and the close-ratio (M21). That being said, there was a second, close-ratio version (M22) that was developed to survive duty behind engines with a …
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Sitting underneath the hood is a behemoth 396 C.I. big-block V8 breathing fire through a 4-barrel carburetor, this '69 Chevelle is a monster on the street. Torque is stomped into the pavement …
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Family owned since 1996, Raceline has been a market leader in the design and manufacturing of wheels for off-road, street and track use. Founded more than 20 years ago as a manufacturer …
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1972 Chevrolet Chevelle 2 DOOR HARDTOP Additional Info: 1972 Chevelle SS. 454 12 bolt bench seat 4 speed m22 car .All numbers match vin motor Tranny and rear matchingWas built …
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I became aware of the nickname, likely a motorhead created comparison of the rugged transmission to rock quarry equipment, when, in late '68, a buddy traded a whipped '66 …
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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 …
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In 1964 and 1965, Muncies in some of the full-size Chevrolet Impalas and Pontiac Catalinas were equipped with longer mainshafts and extension housings to keep driveshafts shorter and …
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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 the side where a bolt will secure your shifter linkage levers. This is …
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Ultra rare Factory M-22 "Rock Crusher" 4 Speed! (yes, it is really an M-22 car, one of very, very few built in 1968) ... Featured Showcase Car and award winner at Chevy/Vettefest in Chicago, …
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This 1972 Chevrolet Chevelle SS 454 LS5 is a rare Canadian-market muscle car that packs a serious punch. The Cream Yellow exterior is a knockout, complemented by bold black SS …
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"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 …
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1970 Chevy Chevelle LS6 454 450 HP Rock Crusher All Numbers Match Museum Quality. New Hyde Park, New York, United States. 454-450HP. Manual 4 Speed. 83800. 1970. 302ci DZ …
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"Where Our Customers Send Their Friends" Chevy Transmissions: Muncie M22 "Rock Crusher 4 Speeds were made From 1965 TO 1974: The most popular transmission of it's time for high performance cars built for Chevrolet and all …
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The body was rust-free. Originally built in Van Nuys, CA, and sold new in La Puente, CA. All date-code-correct parts were used. Some parts used on the build are original LS6 parts. Correct …
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American Chevy Muncie Transmission Parts – M20, M21, & M22. ... The M22 "Rock Crusher" followed four years later. It uses stronger components to handle big-block power. The original …
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1972 Chevrolet Chevelle 2 DOOR HARDTOP ALL PUT TOGETHER. READY FOR PAINT 1972 Chevelle SS. 454 12 bolt bench seat 4 speed m22 car .All numbers match vin motor Tranny …
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Feature on 1969 Chevrolet Nova. Aside from the fairly rare 396 engine, the Muncie M22 Rock Crusher four-speed trans provides a bit of muscle car provenance, nostalgia, and …
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I explain this in detail, because like so many BS stories that have occurred over the years, the M22//Rock Crusher is one of them that continues to be perpetuated by "armchair" experts. Originally, the M22 was ONLY a close …
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3 Muncie 4 speeds were offered. The M-20 wide ratio, the M-21 close ratio, and the "Extra heavy duty close ratio" M-22, also known as the "Rock Crusher". The M-22 was generally installed …
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The 2.56:1 ratio is commonly referred to as the M20. 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 …
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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 …
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