Camshaft geometry is the heart of how an engine runs. Lift, duration and timing are very important in the reconditioning process. At H-E Parts we take extra care to be sure that our reconditioned cams function as if they were factory new. With two Berco camshaft grinders, H-E Parts can restore camshafts to the proper lift, profile, and duration. This produces a “like new” surface for the cam follower to ride on under operation. With today’s high unit loads on camshaft lobes, this is a very important procedure that extends engine reliability.