L-617 Hi-Tack Chain Lube w/Moly is a superior quality chain lubricant custom formulated to offer the best possible lubrication and prolong the life of chains, sprockets, rails, pins, and rollers used in heavy-duty applications. L-617 Hi-Tack Chain Lube w/Moly offers an adhesive/cohesive characteristic and clings to chains without slinging or dripping off for maximum positive lubrication.