Pro Comp Alloys are designed using State-Of-The-Art Low-Pressure-Casting Technology providing unsurpassed wheel strength, style and value. Pro Comp Alloy Wheels combine head turning style, light weight, durable finish in black, graphite, milled, chrome,polished and dual-tone finishes. Pro Comp Alloys allows for massive brake clearance for todays performance Jeeps, trucks and SUVs. 78.1 inches Size 17x8.5 Bolt Pattern 6x135mm Back Space 4.5 in. MODEL NO - PXA5034-78536