Engine Type: 2-cylinder - Displacement: 197cc (12ci) - Bore & Stroke: 56x40mm (2.2x1.57in) - RPM Range: 4500-5500 - Compression Ratio: 8.79:1 - Induction System: SOHC - Alternator Output: 6 Amps - Fuel Delivery: Twin carburetors - Starting: Manual - Ignition: CDI microcomputer - Lubrication: Wet sump - Degree of Trim/Tilt: 4 positions/78° - Exhaust: Through Prop - Cooling: Water/Thermostatic Control - Gear Shift: F/N/R - Gear Ratio: 13:27 (2.08) - Recommended Fuel: Regular Unleaded (Minimum Pump Octane 87) - Recommended Oil: Yamalube 4-M FC-W 10W-30 or 20W-40 - Oil Capacity: .8L (.85 qt) - Shaft Length: 15" - 20" - Dry Weight: 38kg (83 lb)