<B>Stage 8 (PP8916A) Locking Header Bolt Kit Review</b><P>http://tinyurl.com/ll3jjyz <P><P> Stage 8 (PP8916A) Locking Header Bolt Kit <P>Grade 8 bolts will not stretch when hot<P>Duplex nickel finish for a superior look and corrosion resistance<P>Double Hex Head includes 3/16 inch recessed Allen Head for easy installation<P>Removable and reusable<P>Can visually inspect - no need to put a wrench on to check tightness<P>