Cooling system for motorcycle engine

摘要

In a motorcycle engine having front and rear engine blocks arranged along the longitudinal line of a vehicle body, the front engine block is equipped with cooling fins for air-cooling and the rear engine block is provided with a water jacket for water-cooling. The engine may be a V-type engine or a horizontal opposed-type engine. The present invention is applicable to a motor scooter having left and right steps for placement of the feet of the driver to place his feet, the steps being installed in the lower portion of the vehicle body between the front and rear wheels of the vehicle.