Wilwood’s Hex Head Cap Screws are manufactured from high strength alloy steel or stainless steel. Various plating methods are used depending on application.

More From This Category

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

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

$520.73

ARP Cylinder Head Stud, Pro-Series, 12-point Head, For Buick, V6 w/ 1986-87 Block & GN1 Champion Heads, Kit

ARP Cylinder Head Stud, Pro-Series, 12-point Head, For Buick, V6 w/ 1986-87 Block & GN1 Champion Heads, Kit

$197.12

ARP Main Studs, 2-Bolt Main, For Chevrolet, 6.6L, Duramax Diesel, LB7, LLY, Kit

ARP Main Studs, 2-Bolt Main, For Chevrolet, 6.6L, Duramax Diesel, LB7, LLY, Kit

$534.04

ARP Cylinder Head Stud, Pro-Series, 12-point Head, Diesel, For Dodge/Cummins 5.9L & 6.7L 24V, 1998 & Later, Kit

ARP Cylinder Head Stud, Pro-Series, 12-point Head, Diesel, For Dodge/Cummins 5.9L & 6.7L 24V, 1998 & Later, Kit

$2,723.37

ARP Header Bolts, Hex Head, 5/16 in. Wrench, Custom 450, Black Oxide, 3/8 in.-16, 0.750 in. UHL, Set of 12

ARP Header Bolts, Hex Head, 5/16 in. Wrench, Custom 450, Black Oxide, 3/8 in.-16, 0.750 in. UHL, Set of 12

$34.05

ARP Cylinder Head Stud, Pro-Series, 12-point Head U/C Studs, For Chevrolet 4 & 6 Cyl, GM 2.2L Ecotec, Kit

ARP Cylinder Head Stud, Pro-Series, 12-point Head U/C Studs, For Chevrolet 4 & 6 Cyl, GM 2.2L Ecotec, Kit

$338.41