150cc GY6 Engine with Built-In-Reverse Gear ATV Go-Kart 150 Motor 4-Stroke Auto

Brand new GY6-A High Performance ATV QUAD GO-KART Engine, 4 stroke, AUTO (CVT) clutch. Engine comes complete, ready to bolt on. Kick start lever and REVERSE HANDLE are included. The reverse gear is built-in, NOT outer reverse box. SPECS: Type: GY6-A, 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 Pollutant Index: =4.0% (CO), =1000ppm (HC) Clutch Type: automatic centrifugal Start Mode: electric/kick Gearshift Mode: step less 150cc Short Case GY6-A 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"