Initial start-up is the most critical time in the life of any camshaft. COMP Cams Cam and Lifter Installation Lube is the best protective break-in lubricant on the market. Cam and Lifter Installation Lube must be spread generously on all lobes of the cam, on the bottoms of the lifters and on the distributor gear when installing a cam. Cam and Lifter Installation Lube from COMP Cams provides the instant protection you need to guard against any premature wear.