Description: Engine Beiwei 30cc engine Weight 2.1kg Displacement 29cc Clutch engagement speed 8000 rpm Carburetor Hua Boluo 997 Spark plug Xiang Torch CMR7 H Piston diameter 36mm Start mode Start by hand Maximum no-load speed 19500 rpm Maximum horsepower 2.6 Initial standard of carburetor 1 1/8 ± 1/4 (high speed)1 1/4 ± 1/4 (low speed) Package included: 1x engine