YAMAHA F15

Engine type 4-stroke Displacement 212cc No. of cylinders/configuration 2/In-line, SOHC Bore x stroke 56.0 mm x 43.0 mm Prop shaft output at mid range 4.4kW / 5,500 rpm Full throttle operating range 5,000-6,000 rpm Lubrication system Wet sump Fuel Induction System 1-Carb Ignition / advance system CDI Starter system Manual Gear ratio 2.08 (27:13)

Engine type 4-stroke Displacement 139 cm³ No. of cylinders/configuration 1, OHV Bore x stroke 62.0 mm x 46.0 mm Prop shaft output at mid range 3.7 / 5,000 rpm Full throttle operating range 4,500 - 5,500 rpm Lubrication system Wet sump Fuel Induction System 1-Carb Ignition / advance system CDI Starter system Manual Gear ratio…