trailsport4x4 2 inch Hubcentric Wheel Spacer Kit with Studs for Ford F350 Dually - 8x200 Hub Increase overall axle width and tighten turning radius with Trail Sport's Billet Aluminum Wheel Spacers Kits. Trail Sport offers a full line of wheel spacer kits in many bolt patterns. Trail Sport premium quality wheel spacers are made from Forged 6061 Billet Aluminum and Grade 8 Hardware to ensure years of strength and durability. Installation is quick and easy! Simply attach your wheel to the pre-installed studs on spacer with nuts provided in the kit. Increase overall axle width and tighten turning radius Made from Forged 6061 Billet Aluminum and Grade 8 Hardware to ensure years of strength and durability Quick and easy installation: Simply attach your wheel to the pre-installed studs on the spacer with the nuts provided in the kit Each kit includes: Two 8x200 hubcentric bolt pattern wheel spacers, Sixteen 14mmx1.5 hardened Grade 8 studs pre-installed, Sixteen 14mmx1.5 acorn style lug nuts