17.5"x6.75" Aluminum Hi-Spec Series 03 trailer wheel for use with 9/16" studs. Capacity: 4,850 pounds. Offset: "0". Hub bore: 4.90". Finish: Machined and Clearcoat. These wheels are furnished complete with 4.90 Stainless Steel center cap with plastic plug for greasing hubs or checking oil level. The 9/16-18 60 degree staniless steel capped lug nuts are also included in this package as well as the steel bolt in valve stem. DUE TO THE WEIGHT OF THESE WHEELS WHEN PLACING AN ORDER YOU WILL HAVE TO ORDER THEM NO MORE THAN THREE(3) WHEELS PER ORDER.