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0405htp Engine 13 Z

A lapping stick and blue ink is used in conjunction with Clover Leaf lapping compound to provide a good seal between the valve and seat surfaces.
MTI Stage III Heads Install - Tri-Power 427 -- Part II

 A lapping stick and blue ink is used in conjunction with Clover Leaf lapping compound to provide a good seal between the valve and seat surfaces.  View Related Article

 

 

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