Muncie 4 speed identification. The first is a main case casting number.

Muncie 4 speed identification. Colvin The Muncie has been the most transmission among the hot rodding set since its inception in 1963. . Learn the differences between M20, M21, and M22 transmissions and their features, applications, and history. Early Muncie 4-Speed Identification By: Alan L. The first is a main case casting number. The Muncie was used in all high applications until the Borg-Warner Second Design Super T-10 began replacing it in 1974. Second a count of the input shaft and output shaft splines and if any rings or grooves exist around the input shaft splines. Reliable sources to validate information regarding serial and casting numbers will get scarcer as time passes. Find out how to identify the year, type, and ratio of your Muncie 4-speed transmission by its casting number. Muncie 4-Speed Identification Guide It was much easier to stockpile Muncie spare parts and cores in the 1970s than it is today. Jun 13, 2017 · In order to correctly identify a Muncie four-speed transmission, several visual clues are needed, and those cues involve the casting numbers on the case, side cover, and tailshaft. Get in the right gear with these tips Identifying Muncie 4-Speeds Several things are needed to identify a Muncie correctly. Third are date codes and VIN numbers that help confirm that the above case and gears belong Aug 7, 2018 · The early production Muncie four-speed case is the small-bore unit and can be identified by the GM casting number 3831704 (see Muncie M20/M21/M22 Main Case Identification chart). Jul 29, 2016 · Learn how to identify production code numbers, VIN numbers, and more on a Muncie transmission. ubfm igdgwu phe vdpxwl bca zvnw xbtafgg hbnw gyka qwwga