Silkolene Comp 4 10W-40 XP Ester Based Semi Synthetic Motorcycle Engine Oil - 4L Lube Cube. Why choose Silkolene Comp 4 XP?. TheXP Technology used inComp 4 XP ensures maximum power, efficiency, and durability by reducingengine wear ,friction, and oil consumption under the toughest conditions, includinghigh temperatures andcold starts.
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