Bore (in) 3.78
Bore (mm) 96
Carburetion Brand Keihin
Carburetor Size (mm) 40
Compression Ratio 121
Cooling Liquid
Cylinders 1
Displacement (cc) 449
Displacement (ci) 27.4
Engine Configuration Single-Cylinder
Engine Type 4-Stroke
Fuel Requirements Regular
Fuel System Type Carburetor
Number Of Carburetors 1
Starter Kick
Stroke (in) 2.45
Stroke (mm) 62.1
Valve Configuration OHV
Valves Per Cylinder 4
Engine Displacement to Weight (cc) 2.28
Horsepower (bhp) 55
Horsepower (kW) 41
Horsepower RPM 9000
Torque (Ft Lbs) 36.9
Torque (Nm) 50
Torque RPM 6500