ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They're heat-treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12-point nuts, and all studs come complete with hardened parallel washers for an even load distribution and accurate torque readings. With hundreds of models ready to ship, these cylinder head fasteners can be ordered for virtually any style engine.

More From This Category

ARP Cylinder Head Stud, Pro-Series, 12-point Head, Diesel, For Ford 6.4L Power Stroke, Kit

ARP Cylinder Head Stud, Pro-Series, 12-point Head, Diesel, For Ford 6.4L Power Stroke, Kit

$1,238.28

View
ARP Header Bolts, Hex Head, 3/8 in. Wrench, Drilled, Stainless Steel, Polished, For Chevrolet, Big Block, Set of 16

ARP Header Bolts, Hex Head, 3/8 in. Wrench, Drilled, Stainless Steel, Polished, For Chevrolet, Big Block, Set of 16

$105.34

View
ARP Cylinder Head Stud, Pro-Series, Hex Head U/C Studs, For Chevrolet BB, Dart Big Chief, Kit

ARP Cylinder Head Stud, Pro-Series, Hex Head U/C Studs, For Chevrolet BB, Dart Big Chief, Kit

$593.61

View
ARP Rocker Arm Studs, High Performance, Pro-Series, 7/16 in.-20 Thread, 2 in. Effective Stud Length, Set of 8

ARP Rocker Arm Studs, High Performance, Pro-Series, 7/16 in.-20 Thread, 2 in. Effective Stud Length, Set of 8

$130.31

View