Those leaky O.E. covers can easily be replaced by Milodon Aluminum Timing Covers. Each cover is precision checked for proper placement of seal and dowel pins to avoid leaks like the other off-center brands. The reinforced cam thrust covers features a .090'' thick wear plate welded into place which provides a positive cam stop as well as stiffens the cover to stand up to severe am loads. Uses the short, late model style cam button.