ARP manufactures a variety of header bolt kits to facilitate the installation of your headers. Rated at 170,000 psi, they're much stronger than stock and will last under even the most severe conditions. Each kit includes the specific number of parts required for the desired application, plus premium-quality washers and either hex or 12-point heads.

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ARP Header Bolts, Hex Head, 3/8 in. Wrench, Custom 450, Black Oxide, 3/8 in.-16, 1.000 in. UHL, Set of 12

ARP Header Bolts, Hex Head, 3/8 in. Wrench, Custom 450, Black Oxide, 3/8 in.-16, 1.000 in. UHL, Set of 12

$52.10

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ARP Header Bolts, 12-Point Head, 30mm UHL, 3/8 in. Wrench, Stainless Steel, Polished, For Chevrolet, LS Engine, Set of 12

ARP Header Bolts, 12-Point Head, 30mm UHL, 3/8 in. Wrench, Stainless Steel, Polished, For Chevrolet, LS Engine, Set of 12

$98.48

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ARP Header Bolts, Hex Head, 3/8 in. Wrench, Drilled, Stainless Steel, Polished, For Chevrolet, Small Block, Set of 12

ARP Header Bolts, Hex Head, 3/8 in. Wrench, Drilled, Stainless Steel, Polished, For Chevrolet, Small Block, Set of 12

$78.42

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ARP Header Bolts, Hex Head, 3/8 in. Wrench, Drilled, Custom 450, Black Oxide, For Chevrolet, Small Block, Set of 12

ARP Header Bolts, Hex Head, 3/8 in. Wrench, Drilled, Custom 450, Black Oxide, For Chevrolet, Small Block, Set of 12

$56.14

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ARP Header Bolts, 12-Point, 3/8 in. Wrench, Custom 450, Black Oxide, 3/8 in.-16, 1.000 in. UHL, Set of 12

ARP Header Bolts, 12-Point, 3/8 in. Wrench, Custom 450, Black Oxide, 3/8 in.-16, 1.000 in. UHL, Set of 12

$51.54

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