I just purchased a Muncie that is supposed to be an M-21. The numbers are as follows: 3925660. Also: P9T0A. The tail piece has 3884085 casted into it.

4-SPEED MANUAL TRANSMISSION ASSEMBLIES, GEARS & PARTS APPLICATIONS: GENERAL MOTORS 1963-1974 GENERAL MOTORS (HIGH PERFORMANCE) AUTO GEAR EQUIPMENT 530 State Fair Boulevard, Syracuse, New York 13204 (800) 634-3001, Inside New York: (315) 471-8141 Fax Numbers: (315) 471-8146 or (800) 537-4213 AUTO …

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 harder.

Muncie 4-Speed Transmission Shift Forks, Levers, Interlocks, ECT | RiversideGear. Home. Muncie 4 Speed Transmissions and Parts. Muncie Transmission Shift Forks, Levers, Interlocks, ECT.

Several times a day I'm asked, by email or phone, how to identify a Muncie. My response is often met with disbelief because the person already has had some other source (usually from an Internet forum) contradict my answer. Some people don't even have a Muncie.

NV3500 GM 5 Speed Transmission Parts. NV3500 Bearing Kits; NV3500 Bearings; NV3500 Bushings; NV3500 Cluster Gears; NV3500 Gears; NV3500 Input Shafts; NV3500 Main Shafts; NV3500 Retainers; NV3500 Seals; NV3500 Shift Forks; NV3500 Shift Towers; NV3500 Sliders; NV3500 Small Parts; NV3500 Synchro; NV4500 GM Transmission …

Build facility (i.e., P = Muncie Transmission Plant) 2-3: Month code it was assembled (i.e., 05 = May) 4-5: Day code it was assembled (i.e., 25 = 25th Day) From 1967-'68: Characters: Description (i.e., Date Code P8D12) 1: Build facility (i.e., P = Muncie Transmission Plant) 2: Model year code (i.e., 8 = 1968) 3

GM 1963 to 1974 Automatic to Muncie 4-Speed Transmission Complete Conversion Swap Kit. FALL SALE!!!

I'm looking for a 4 speed Trans for a 55 chevy 2 door wagon.my plan is a 327 mild built engine to cruise in with occasional pedal mashing. Which Trans is better,a muncie m20,21,22 or a Borg Warner t-10 ? Any other suggestions ideas ?

GM Muncie SM465 Transmission For a video version of this article, click here The SM465 is an outstanding, heavy-duty truck transmission designed and used in ½, 3/4 and 1+ ton trucks.