Motul C4 Chain Lube Factory Line is specially formulated for use on Racing Motorcycle Chains. With a formula based on solid additives AW / EP, the Factory Line chain lube limits the rolling resistance, saving up to 1 horsepower. It has anti wear and extreme pressure resistance. Suitable for all O- Ring, X-Ring, and Z-Ring chains. For complete chain maintenance, use with Motul C1 Chain cleaner.