Stage 8 (PP8916A) Locking Header Bolt Kit Reviewhttp://tinyurl.com/ll3jjyz Stage 8 (PP8916A) Locking Header Bolt Kit Grade 8 bolts will not stretch when hotDuplex nickel finish for a superior look and corrosion resistanceDouble Hex Head includes 3/16 inch recessed Allen Head for easy installationRemovable and reusableCan visually inspect - no need to put a wrench on to check tightness
