Brand: Weld Racing Manufacturer's Part Number: 71MB7045B22A Part Type: Wheels Product Line: Weld Racing RT-S S71 Forged Aluminum Black Anodized Wheels Summit Racing Part Number: WLD-71MB7045B22A UPC: 190300274901 Wheel Diameter: 17 in. Wheel Width (in.): 4.50 Wheel Size: 17x4.5 Wheel Bolt Pattern (application): 5 x 120.65mm 5 x 4 3/4 in. Wheel Material: Forged aluminum Designed for Dually Truck: No Wheel Face Color: Black Wheel Face Finish: Matte/Satin Wheel Barrel/Lip Color: Polished Wheel Barrel/Lip Finish: Polished Wheel Accent Color: Machined Manufacturers Wheel Series: Weld Racing RT-S S71 Series Backspacing (in.): 2.20 Offset: -14.00mm Wheel Construction: 3-piece TPMS Sensor Compatible: Yes Beadlock Included: No Beadlock Functional: No Lug Nut Seat Style: Conical seat - 60 degree Hub Centric Ring Compatible: No Center Bore Diameter (in.): 3.18 Center Bore Diameter (mm): 80.77mm Center Cap Included: Yes Load Rating (lbs.): 1，580 lbs. Lug Nuts Included: No Small Diameter Lug Nuts Required: No Valve Stems Included: Yes Quantity: Sold individually. Notes: Medium brake clearance design. Weld Racing RT-S S71 Forged Aluminum Black Anodized Wheels Weld Racing RT-S S71 forged aluminum black anodized wheels feature 3-piece forgings that are assembled by welding， for application flexibility. They are manufactured using primary forging-grade aluminum alloys to create maximum strength and durability. Weld Racing RT-S forged wheels are available in 15 in. to 18 in. diameters and are tested with F.E.A. and in-house destructive testing to ensure safety.