4 Stroke Bike Engine Stable And Heavy Duty 49CC Gasoline Engine Kit Metal Body
Feature: 1. Maximum speed is between 27 to 32MPH or 43 to 51KPH. Low Noise: This motorized bike engine kit is quieter and lower noise when running, and the fuel tank can hold 2 liters of gasoline. Product Type: 4 Stroke OHV 1 Grade.