52 Rock Crawler Series - Gloss Black Powder Wheels Wheel Size: 15x8;Bolt Pattern: 5 on 5;Backspace: 3.75;Max Load: 1600;Finish: Gloss Black Powder Coat;Center Caps sold separately;Replacement Center Cap Part Number: PXA1330018 Pro Comp Steel Wheels Pro Comp 52 Rock Crawler Series - Gloss Black Powder Wheels 52-5873 52-5873 Pro Comp Rock Crawler Steel Wheels