52 Rock Crawler Series - Gloss Black Powder Wheels Wheel Size: 16.5x9.75;Bolt Pattern: 5 on 5.5;Backspace: 4.5;Finish: Gloss Black;Max Load: 2000;Made in USA;Center cap and lug nuts sold separately;Replacement Center Cap Part Number: PXA1425016 Pro Comp Steel Wheels Pro Comp 52 Rock Crawler Series - Gloss Black Powder Wheels 52-65985 52-65985 Pro Comp Rock Crawler Steel Wheels