Additional NotesModified for the serious competitor these are lighter than the standard bucket follower COM276. With extra machining to reduce weight and with a larger oil feed hole and machined flat spot to increase oil feed to the cam lobes. They must be used with our tubular push rods COM 275. Due to them being lighter than standard cam followers they reduce the valve train weight. Also by design they reduce the side loading of the follower and thus greatly reduce the wear to the block. RACE PROVEN by sponsored Healey racing driver Anders Schildt (Austin Healey Racing Sweden).