Model:MX 250 F
Engine: TM RACING
Bore and Stroke: 77X53,6
Displacement: 249,46
Compression ratio: N.D.
Horse power: N.D.
Timing system: DOCH 4 valves
Lubrification: Dry sump with double rotor pump
Carburettor: Keihin FCRD 39mm
Fuel: Unleaded fuel
Ignition: Kokusan CDI Electronic with variable advance
Clutch: Multiuple-disk in oil-bath with hydaulic control