Gm 4 speed manual transmissions

Manual Transmissions. As mentioned above, modern 5-speed and 6-speed manual transmissions are easy to identify, but older 4-speed transmissions have more variety. While there are no distinctive pans and bolt counts to make transmission identification simple, 4-speed manual transmissions can be generally identified by examining the side profile.  · While the Chevy four-speed manual transmission was a staple in many muscle cars, even many of the General’s “other” car models were equipped with a manually operated gear selecting device. However, finding one of these transmissions now at a swap meet or salvage yard is getting harder and www.doorway.ruted Reading Time: 8 mins.  · These Chevrolet GMC overdrives are available for 4 speed manual transmissions in and newer muscle cars and street rods, 3/4 and 1 ton pickups as well as Chevrolet, Buick, Oldsmobile and Pontiac cars. Our Chevrolet GMC overdrive transmission provides to less RPM's plus 20% increase in fuel economy.

The M21 M22 is a four speed, RWD or 4WD transmission. The M21 M22 is a Muncie engineering design, this transmission is aluminum case, extension housing and side cover. The side cover has seven bolts and two shift cams. The synchro rings have 35 teeth and the unit has a 4 step cluster gear. Shop high performance transmissions from top brands like JW Performance and TCI online at JEGS High Performance. Our selection of brand new transmissions for sale contains several different types, including 4 5 speed performance transmissions. Buy a brand new performance transmission for sale online at JEGS today! Whether you're looking for a manual transmission as an OEM replacement part or looking to add a performance shifter to your speed machine, Summit Racing has all of the 2-, 4-, 5- and 6-speed manual trannys you need to keep charging to the front of the pack. Achieve fast, smooth, lightweight shifting with our racing transmissions perfect for.

The Muncie four-speed transmission was heralded by many as an “indestructible” four speed used by General Motors, and found its way into many different car models, behind various engine combinations between and If you are not sure how to distinguish between an M20, M21, or M22 Muncie, knowing what to look for can be tricky. Take Advantage of Our Expertise on the Saginaw 4 Manual Transmission. The Saginaw transmission was engineered and manufactured in Saginaw Michigan for the Chevrolet General Motors, vehicles with RPO code M15 utilized the Saginaw 3 speed, you should be able to find a “S” on the passenger side of the case rear cover. RPO code M20 significances the 4 Speed version, this overdrive will have a code of “O”. Muncie M62/M64 — 3-speed longitudinal transmission made by GM; Muncie SM — 4-speed manual used up to , very similar to sm except small changes to gear ratios and location of reverse. New Process Gear NP - 4-speed longitudinal transmission used in a select handful of GM pickups.