ARP High Performance Series head bolt kits are tough. They are rated at 180,000 psi--15 percent stronger than Grade 8 fasteners. They come available with a reduced wrenching hex head or 12-point head that help eliminate the need for valvetrain removal when re-torqueing cylinder heads.

More From This Category

Trick Flow Cylinder Head Bolt Kit, Hex Head, Chromoly, Black Oxide, for Aluminum Heads, For Chevrolet 396-454, Each

Trick Flow Cylinder Head Bolt Kit, Hex Head, Chromoly, Black Oxide, for Aluminum Heads, For Chevrolet 396-454, Each

$481.40

ARP Cylinder Head Stud, Pro-Series, 12-point Head, For Chevrolet BB, w/ GM Aluminium Block, Kit

ARP Cylinder Head Stud, Pro-Series, 12-point Head, For Chevrolet BB, w/ GM Aluminium Block, Kit

$657.33

ARP Header Bolts, 12-Point, 5/16 in. Wrench, Stainless Steel, Polished, 3/8 in.-16, 0.750 in. UHL, Set of 12

ARP Header Bolts, 12-Point, 5/16 in. Wrench, Stainless Steel, Polished, 3/8 in.-16, 0.750 in. UHL, Set of 12

$48.69

ARP Cylinder Head Stud, Pro-Series, Hex Head U/C Studs, For Chevrolet BB, 396-402-427-454, Mark IV w/ Edelbrock Line Heads, Kit

ARP Cylinder Head Stud, Pro-Series, Hex Head U/C Studs, For Chevrolet BB, 396-402-427-454, Mark IV w/ Edelbrock Line Heads, Kit

$424.19

ARP Cylinder Head Stud, Pro-Series, 12-point Head, For Chevrolet BB, Brodix, w/ Brodix Aluminium Block, Kit

ARP Cylinder Head Stud, Pro-Series, 12-point Head, For Chevrolet BB, Brodix, w/ Brodix Aluminium Block, Kit

$629.77