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

ARP Valve Cover Bolts, Stainless Steel, Polished, Hex, 1/4 in.-20 Diameter, BBC Brodix Valve Cover, Set of 7

ARP Valve Cover Bolts, Stainless Steel, Polished, Hex, 1/4 in.-20 Diameter, BBC Brodix Valve Cover, Set of 7

$57.93

ARP Valve Cover Bolts, Chromoly, Black Oxide, 12-Point, 1/4 in.-20 Diameter, Stamped Steel Covers, Set of 14

ARP Valve Cover Bolts, Chromoly, Black Oxide, 12-Point, 1/4 in.-20 Diameter, Stamped Steel Covers, Set of 14

$38.82

ARP Cylinder Head Bolts, 12-point Head, Pro-Series, For Chevrolet SB, LT Series, Gen V 6.2L (LT1/LT4) SB ARP2000, Kit

ARP Cylinder Head Bolts, 12-point Head, Pro-Series, For Chevrolet SB, LT Series, Gen V 6.2L (LT1/LT4) SB ARP2000, Kit

$451.23

ARP Cylinder Head Bolts, Hex Head, High Performance, For Chrysler SB, 318-340-360 Wedge, Kit

ARP Cylinder Head Bolts, Hex Head, High Performance, For Chrysler SB, 318-340-360 Wedge, Kit

$164.86

ARP Cylinder Head Stud, Pro-Series, 12-point Nut, For Chevrolet SB, Carl Foltz 15 Heads, Kit

ARP Cylinder Head Stud, Pro-Series, 12-point Nut, For Chevrolet SB, Carl Foltz 15 Heads, Kit

$552.55