ARP 5/16"-18 Polished Stainless Steel 12pt Beadlock Bolt Hardware Kit. These are the best bolts money can buy both visually and for strength. Kit inlcudes 24 x 5/16-18 bolts and washers.
Truck wheels use 1.25" long bolts.
UTV wheels use 1.00" long bolts.
Fastener Grade: ARP Stainless 300
Fastener Yield Strength (psi): 180,000 psi
Wrench Diameter: 3/8 in.