Everything is included to reseal a leaking transmission. This gear set should be used with a fairly low set of rear end gears,like 3. High Performance Forged Synchronizer Rings made by Synchroking! West also does Ford and Mopar four-speeds, but no imported jobs. He buys them hoping to just good cases out of them. Just bolt on your Trany and go.
The rods are also unique to each application. With our Auto-Launch circuit on you will leave the line in 1st and as the engine gains revs it will automatically shift clutchless to 1st-overdrive. They take on a duller chrome appearance, similar to something they'd use in the manufacturing of chrome. Used in many 1980s gm trucks. With such high usage of this transmission, the replacement and aftermarket parts for them can easily be found. I like to have hands on with my customers and be a part of that whole bond. This is for a 1968 production car.
Later model 1971-'74 Muncies are also popular with racers, because these transmissions used a 32-spline output that is stronger than the early 27-spline, and the newer units seem to perform better in high-rpm and high-horsepower applications. Will fit all Muncie transmissions, 1963 - 1974, M20, M21, M22. It's a matter of whose perception because the factory main case was kind of shiny silver. Place the keys in position and, holding them in place, slide the hub into the sleeve. This means the Muncie was assembled December 13, 1967 for the 1968 model year. The Muncie 4-speed transmission from General Motors is one of the most popular and widely used transmissions in the racing and rodding industry. It creates leverage just like extending the length of a wrench.
Much of the West's transmission work involves guys wanting something specific for their car. This is an upgraded designed sleeve that provides better lubrication between the gear and the bushing. A lot of people call him looking for a correct transmission. Note: The ratio designation letter didn't appear until around October 1, 1968 for the 1969 model year so any Muncie in a 1969 Chevelle dated August M or September P would probably not have the A, B, or C designation. This is key to acceleration as otherwise any manual trans car gives up big hunks of time to an automatic on the 1-2shift. Comes with the mounting plate for Munice 4 speed transmission. The close ratio gear box,gives you a fairly high first gear,with the rest of the gears fairly close together,for less rpm drop on your top end.
West will build it for him or her. The Muncie 4 speed,was first designed in 1963,and lasted until 1974. You can be in 2nd just boulevard cruising and show off by stepping on the throttle and hitting the Gear Vendors button on your sifter for 2nd-over which is identical exact same ratio as having shifted to 3rd but only clutchless and with a nice bark of the tires. I enjoy what I am doing. Place the two springs in position one on each side into detent on the shah detent plate. The M20 and M21 have the same cut to the gears, the M22 is a straighter cut resulting in a greater strength.
Another way of identifying the Muncie is the reverse lever. These words are very similar for the M20 and T10 but with some slight ratio differences depending on model. The serial number is a date code the transmission was built for a particular year. Also is a replacement for the later shouldered pin. The cluster is mated to all the speed gears, first, second third and fourth. The Saginaw four-speed is similar in appearance; however, the Muncie's side cover is more irregularly shaped, the top of the cover is wider than the bottom.
Each shifter is specific to its application. On the right, a reverse gear before being cleaned up. Please specify which input you need when placing your order. He worked on everything from 25-ton fork trucks down to Cushman scooters. The early Muncie cases, especially, tend to be more porous so they don't hold up well with a synthetic. One important point is that if you have a Muncie dated with a December build date it was actually built the prior year.
An example would be the date code P8T13, meaning 1968 8 , December T , 13th. It will rattle at low rpms and whine at high rpms. Most street guys will just grab a clutchless gear at whatever moment they start accelerating and then progress up through the gear box leaving the overdrive on so that each gear is just now up a step. Many times a hot rodder will say his transmission is grinding when it goes into fourth gear, but in reality, shifter geometry is the problem. We use and offer a complete line of high quality new parts in our transmissions and for sale to the do it yourself re-builder.