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Ss Chevelle 67 427 Rock Crusher Trannie

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 Super-Case design. The Supercase has extra casting in all the known weak areas. The mid plate is aircraft grade aluminum.

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Chevelle Engine Options 1967 Chevy Hardcore

Jun 23, 2015 The available manual transmissions in the Chevelle were either the standard three-speed even with the SS 396, or one of the three optional four speeds. The four speed was once again available in a wide-ratio Muncie M20, the close-ratio M21, or the beefier-built M22 Rock Crusher.

When was the M22 first called quotrock crusherquot

Apr 27, 2016 The first time I heard the term rock crusher was in reference to the transmission in the 1967 L88 Corvette. Due to the low gear angle there is a fair amount of gear noise, really like a medium heavy duty truck transmission. True enough the M22 did trickle out the door in 1965-67 and was buried in the option lists.

Amazing Unrestored and SuperRare 29 000Mile 1969

Sep 17, 2019 1969 COPO Chevelle Owned by Grady Burch, Hinckley, OH Restored by Unrestored original Engine 427ci425hp L72 V-8 Transmission Muncie M22 Rock Crusher 4-speed manual Rearend KQ-code 12-bolt ...

Muncie M22 Rock Crusher Four Speed Transmission ALL

Nov 23, 2020 For sale is a Factory Replica of the Close Ratio Muncie Rock Crusher Four Speed Transmission typically used in High Performance 1965 to 1974 Corvettes, Camaros, Chevelles, Novas, El Caminos, Impalas, Oldsmobiles and Pontiacs.. Also included are Hand Fitted Synchronizer Sliders and Hubs. The hand fitted slidershubs improves up and down shifting quality through all RPM ranges.

1967 Chevelle Rock Crusher Tranny vs the Turbo

Jun 17, 2017 1967 Chevelle Tranny Options. Several different transmission options were also offered in the 67 the 3-speed standard, the Muncie M20 4-speed which had a wide ratio, the M21 4-speed which had a closer ratio, and the 4-speed M22 Rock Crusher. The automatic tranny options included the Powerglide automatic and the Turbo-Hydramatic RPO M40.

Chevelle Engine Options 1967 Chevy Hardcore

Jun 23, 2015 The available manual transmissions in the Chevelle were either the standard three-speed even with the SS 396, or one of the three optional four speeds. The four speed was once again available in a wide-ratio Muncie M20, the close-ratio M21, or the beefier-built M22 Rock Crusher.

1970 CHEVROLET CHEVELLE 454CI LS6 MUNCIE ROCK CRUSHER

Some parts used on the build are original LS6 parts. Correct 1970 4-bolt 454450hp block, M22 4-speed Rock Crusher Muncie transmission and original LS6 CRW 410 12-bolt posi-traction rear end. It also has a 6,500 rpm redline tachometer, bucket seats, console, ZL2 cowl-induction hood and original 14 SS Rally wheels with wide-oval tires.

1966 Chevrolet Chevelle Big Block M22 Rock Crusher for

Passing Lane Motors, LLC, St. Louiss Premier Classic Car Dealer, is pleased to offer this gorgeous 1966 Chevrolet Chevelle for sale Highlights Include Chevy Big Block Engine Muncie M22 Rock Crusher Transmission 9 Narrowed High...

1969 Chevrolet Camaro Z28 Rock Crusher Transmission

This 1969 Camaro Z28 is powered by a DZ 302290hp engine backed by amatching-numbers M22 manual ROCK CRUSHER transmission leading into a 12-bolt posi-traction differential with 4.10 gears. The Cowl and VIN tags have never been removed. This car has X33-style trim, unique to the Z28 model.

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