wear protectionslidingcamshaft followerZDDPRebuilt engine "break-in" is the most critical period for long-term durability for a flat-tappet valvetrain.Zinc dialkyl dithio phosphate(ZDDP) has proven to be a cost-effective engine oil additive for anti-wear protection and oxidation resistance.But,tighte...
Blown-Seized-Spun or Cracked Camshaft(s) and Camshaft Bearing(s), (The OSIV' Engine & System operates without such.), Camshaft Lobe(s) problems—Camshaft Timing Sprocket Chain Set problems—Tappet Lifters—Pushrods—Rocker Arms—Valve Locks—Valve Retainers—Valve Springs—Valve Seals—Valve Guide...