ARP 5/16"-18 x 1-1/4" Polished Stainless Steel 12pt Beadlock Bolt Hardware Kit 5 Piece Kit. These are the best bolts money can buy both visually and for strength. This is a 5pc kit so 5 kits required per wheel and washers are not included.
Manufacturer's Part Number: 612-1250
Fastener Grade: ARP Stainless 300
Fastener Yield Strength (psi): 180,000 psi
Wrench Diameter: 3/8 in.