Sbc/Geniii Ls 1/4 Wide Header Flange 12Pt Bolt Head Black Oxide Header Bolt Kit 134-1201 Exhaust Header Bolts 672036041977 Length 7, Width 5, Height 0.75, Weight 0.55. Sbc/Geniii Ls 1/4 Wide Header Flange 12Pt Bolt Head Black Oxide Header Bolt Kit, Exhaust Header Bolts.
