HEAD MECH. FOR #51 #134900McDonnell & Miller 4000 Xylem- 51-HD Head Mechanism with NEW HCY Unloader.The 4000 4 valve cylinder heads are a smaller bore unit for a 4.250" piston. Many of the...
REPLACEMENT HEAD FOR 61 140300This is a replacement head for the 61-HD , 61-HR, and 61/61-CH. It features a 4021C #140300 Xylem regulator and has been redesigned to be more stable. The intake port...
HEAD MECH. FOR 25A #127100Head Mechanism for 25A, serial no. 127100This is the head mechanism only. 25A chain drive model In good shape with no damage. No internals includedMcDonnell and Miller Xylem...
The McDonnell & Miller 551-S-HD Xylem- 551-S HEAD MECH is a high-performance head machining center that is designed for the production of precision parts. This machine is equipped with a 551-S...