1966-1967 Manual Transmission Countershaft for Muncie 4 Speed
Manual transmission countershaft for 1966-1967 Muncie M20, M21 and M22 4-speeds. Always check the countershaft when rebuilding the transmission.
- 1" Countershaft
- M20, M21 and M22 4-Speeds
- Kit 603-803
Also known under these part numbers: (For reference only)
- 686420075691
- SH104L
- WT2973AOR