1)Diameter of cylinder and distance: 52.4 x 57.8mm 2)Maximum power and relative rotation speed: 6.0 1)Diameter of cylinder and distance: 52.4 x 57.8mm 2)Maximum power and relative rotation speed: 6.0kW/8,000rpm 3)Brand of crankcase lube: 10W-40 4)N.W:26.5kg5)displacement:124.6ml6)Brand of gear-box lube: SAE-90 7)Maximum torsion distance and relative rotation speed: 7.0Nm/5,500rpm 8)Dimension(L*M* ...