Full Set 80cc Bike Bicycle Motorized 2 Stroke Petrol Gas Motor Engine Kit Set

Lubrication Oil: Oil for 2-stroke Petrol Engine (or Oil for 10W/40.10W/30). Promote your bicycle performance by refitting! Maybe you need a new engine for more wonderful riding experience! As to this item, it adopts first-rate steel material, of great strength and hardness for endurance.