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 Main Bolts, High Performance Series, 4-Bolt Main, For Ford, Small Block, 221-302, Kit

ARP Main Bolts, High Performance Series, 4-Bolt Main, For Ford, Small Block, 221-302, Kit

$135.33

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

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

$567.63

ARP Cylinder Head Stud, Pro-Series, 12-point Head, For Pontiac, Iron Duke 4 Cyl 1/2 in., Kit

ARP Cylinder Head Stud, Pro-Series, 12-point Head, For Pontiac, Iron Duke 4 Cyl 1/2 in., Kit

$204.07

ARP Header Bolts, Hex Head, Stainless Steel, Polished, 5/16 in.-18, For Chrysler, Small Block, Set of 14

ARP Header Bolts, Hex Head, Stainless Steel, Polished, 5/16 in.-18, For Chrysler, Small Block, Set of 14

$60.22

ARP Washer, Hardened, High Performance, Flat, 3/8 in. ID, 0.725 in. OD, Chromoly, Black Oxide, 0.12 in. Thick, Set of 2

ARP Washer, Hardened, High Performance, Flat, 3/8 in. ID, 0.725 in. OD, Chromoly, Black Oxide, 0.12 in. Thick, Set of 2

$1.49