general motors muncie 4speed manual transmission assemblies, gears& parts service, parts and new transmissions medatronics corporation 208 n. us hwy 1 unit 1 M21& M22 4 Speed Muncie Chevrolet& GM Rebuilt Manual Transmissions Buy Factory Direct and Save Money! Having issues diagnosing problems with your M21& M22 GM 4 Speed manual transmission we can help. Muncie also had a second closeratio transmission called an M22, which enthusiasts christened Rockcrusher; this was used in performance bigblock engines and Corvettes and is a highly soughtafter performance transmission today, and is the heavyduty version of the 2.
20 ratio M21 4speed. General Motors Muncie 4speed Manual transMission asseMBlies, Gears& parts HiGH perForMance AUTO GEAR EQUIPMENT AUTO GEAR EQUIPMENT Muncie 4Speed: The Complete History To understand the evolution of the Muncie 4speed you have to look at a series of engineering platforms that led to the final design of this transmission.
The Muncie design has roots going back to 1935. Muncie 4 Speed& GM Manual Transmissions Buy Sell Trade has 8, 154 members. This group was designed for the Muncie& Borg Warner T10 4 Speed and GM manual The Magical Muncie 4Speed Transmission.
By John Gunnell. Muncie fourspeed manual transmissions came in many GM models of the '60s and '70s. They were used in many muscle cars and Corvettes.
Milder GM cars used Saginaw or BorgWarner fourspeeds. A Muncie transmission differs from a Saginaw transmission in that its reverse lever is in the tail Several things are needed to identify a Muncie fourspeed transmission correctly.
One of the best ways to identify a Muncie is the casting numbers on the external components of the transmission. 24 general motors muncie 4speed manual transmission assemblies, gears& parts applications: general motors general motors (high performance) Chevy DIY.
Chevy Muscle Car Tech Tips, Guides, Articles& HowTo. but nothing was in kit form for manual transmissions. In the past, you could purchase replacement parts only from General Motors and a few aftermarket sources. How to Rebuild Your Muncie 4Speed: A Complete Guide How to Build a Chevy SmallBlock Circle Track Racing Engine How to Rebuild a Muncie FourSpeed Transmission Rock The Rock Crusher Giving a wornout Muncie fourspeed transmission a quick rebuild with parts 1969 Muncie M20 4speed Transmission.
This was removed from a running and driving car and shifted great with no noises or problems, There are no cracks or damage anywhere. We installed a 6speed manual Introduction to Rebuilding GMMuncie 4Speed Transmissions Includes indepth instruction and photos. Also covers how to disassemble and rebuild any manual transmission. More info on performance mods, clutches and shifters.