High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to faciliate cylinder head retorquing. All High Performance Series bolts are 180000psi (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers.

More From This Category

ARP Rocker Arm Studs, High Performance, 7/16 in.-20 Thread, 2.35 in. Effective Stud Length, Pair

ARP Rocker Arm Studs, High Performance, 7/16 in.-20 Thread, 2.35 in. Effective Stud Length, Pair

$26.88

ARP Cylinder Head Stud, Pro-Series, 12-point Head, For Honda/ For Acura, 1.5L (L15) SOHC, Kit

ARP Cylinder Head Stud, Pro-Series, 12-point Head, For Honda/ For Acura, 1.5L (L15) SOHC, Kit

$422.21

ARP Valve Cover Bolts, Stainless Hex, For Chevrolet Centerbolt, Stamped Steel Cover, 1/4 in.-20 Thread, Set of 8

ARP Valve Cover Bolts, Stainless Hex, For Chevrolet Centerbolt, Stamped Steel Cover, 1/4 in.-20 Thread, Set of 8

$59.55

ARP Valve Cover Bolts, Chromoly, Black Oxide, Hex, 1/4 in.-20 Diameter, Cast Aluminum Covers, Set of 14

ARP Valve Cover Bolts, Chromoly, Black Oxide, Hex, 1/4 in.-20 Diameter, Cast Aluminum Covers, Set of 14

$39.81