SPECS:

Type: 1-cylinder, horizontal, 4-stroke, air-cooled by forced Bore x Stroke: 57.4mm x 57.8mm Displacement: 149.6ml Max. Power & Corresponding Speed: 7.5KW/7500rpm Max. Torque & Corresponding Speed: 10.3N.m/6500rpm Min. Fuel Consumption: =389g/KW.h Clutch Type: automatic centrifugal Start Mode: electric/kick Gearshift Mode: step less

150cc Short Case GY6 Engine, use 743 Belt

Mounting Hole Spacing A: 11.5"

Mounting Hole Spacing B: 2.4" X 3.8"

Mounting Hole Spacing C: 4.9" X 6.5"