Displacement
651 cc / 39.7 cu-in
Engine Detail
Four stroke, single cylinder, DOHC, 4 valves per cylinder
Bore x Stroke
100 x 83 mm.
Compression Ratio
9.8:1
Cooling System
Liquid cooled
Engine Oil Specification
Semi-Synthetic, 10W/40
Fuel Induction
Keihin CVK40
Ignition
Transistorized
Lubrication
Forced lubrication (wet sump)
Spark Plug
NGK, DPR 8EA/9
Starter
Electric