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The History of the Muncie 4 Speed | It Still Runs


The Muncie 4 speed was a transmission that was used in General Motors (GM) between 1963 and 1975. There was little change to its basic design and operation; in retrospect, it was created to meet car needs at the time, if only for a brief period.


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muncie transmission rock crusher - crusherasia.com


1971 Chevelle Muncie transmission M22 rock crusher 454 SS July 28 in eBay Motors, Parts & Accessories, Car & Truck Parts | eBay muncie transmissions | eBay - Electronics, Cars, Fashion ... Find great deals on eBay for muncie transmissions and muncie .


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Muncie Identification | The H.A.M.B.


Feb 21, 2010· The most well known Muncie transmissions are the M20(wide ratio), M21(close ratio), and the M22(rock crusher). Although not mentioned much, there was also an M23 transmission that was used, beginning in 1970.


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Muncie 4-speed - CHEVELLESTUFF


Decoding Chevrolet VIN, trim tags, cowl tags, engine, engine block casting numbers, cylinder head casting numbers, intake manifold casting numbers, transmission, interior codes, and paint codes.


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Restored Transmissions - Show Car Quality Products


finally a show car transmission worthy of your ultimate show car vehicle: the m22! this iconic transmission is based upon the infamous "rock crusher" transmission made famous in the 60`s and 70`s by being installed in the l-88`s, big block 425 hp factory muscle cars and hot rods of the past.


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Muncie 4-Speed Identification Guide - Chevy DIY


Muncie 4-Speed Identification Guide It was much easier to stockpile Muncie spare parts and cores in the 1970s than it is today. Reliable sources to validate information regarding serial and casting numbers will get scarcer as time passes.


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Muncie 4 Speed


rock crusher, Decoding Chevrolet VIN, trim tags, cowl tags, engine, engine block casting numbers, cylinder head casting numbers, intake manifold casing numbers, transmission, interior codes, and paint codes.


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Muncie 4 Speed Transmissions


The letter M was used to ID the Muncie plant for the Muncie 3 speed, so P was the next logical letter. The letter O would add confusion since it resembles zero. The serial number is a date code the transmission was built for a particular year.


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How to Identify a Muncie Four Speed: Build Date …


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-ratio M21, and a second heavy-duty close-ratio M22, also known as the "Rock Crusher." We also ...


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Chevy Transmissions: Muncie 4 Speed M22 …


"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 performance oriented G.M cars.


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