Specs
Displacement
603 cc (36.8 cu. in.)
Number of Cylinders
2
Bore x Stroke
2.9 x 2.8 in. (73 x 72mm)
Compression Ratio
8.1:1
Oil Capacity w/filter
1.8 U.S. qt (1.7 liters)
Maximum Power
18.5 hp (13.8 kW) at 3,600 RPM
Maximum Torque
32.3 ft-lbs (43.8 N·m) at 2,200 RPM
Dry Weight
80.9 lbs (36.7 kg)