Grade 8 bolts will not stretch when hot;Duplex nickel finish for a superior look and corrosion resistance;Double hex head includes 3/16 inches recessed allen head for easy installation;Removable and reusable;Can visually inspect; no need to put a wrench on to check tightness

• Stage 8 - 8916 MOPAR 4.7, 5.7, 6.1 Liter Hemi V8 Header Bolt Kit - 8mm 1.25x25mm Bolts 6 Point DHH - Set of 17 pieces

Stage 8 - 8916 MOPAR 4.7, 5.7, 6.1 Liter Hemi V8 Header Bolt Kit - 8mm 1.25x25mm Bolts 6 Point DHH - Set of 17 piecesStage 8