WHAT IS THIS ENGINE
Do you know this Engine? This motorcycle made in Germany. Watercooling two-stroke twin. Disc-valve is located upper side of the crankcace. Looks a BALL-LOCK transmission.
This Machine made by Mr. Seel.He is a famous engineer by SEEL80
Seel made the kit for YAMAHA TZ125.
Cylinder with Power valve 2500DMFor Power valve CYL you need ignition to place the valve. This ignition is computerized.You can change I/G timing in low & high speed,change P/Wjet and many more.
Cylinder without Power valve 1200DM
Cylinder Head (with different inset) 400DM
Crankshaft (made in Swizerland) 3500DM
Copyright (c) Kumao Ezawa 1994