Brand: ION Alloy Wheels Manufacturer's Part Number: 171-6883B Part Type: Wheels Product Line: ION Alloy Series 171 Black Polished Lip Wheels Summit Racing Part Number: ION-171-6883B UPC: 729419005030 Wheel Diameter: 16 in. Wheel Width (in.): 8.00 Wheel Size: 16x8 Wheel Bolt Pattern (application): 6 x 139.70mm 6 x 5 1/2 in. Wheel Material: Cast aluminum Designed for Dually Truck: No Wheel Face Color: Black Wheel Face Finish: Gloss Wheel Barrel/Lip Color: Polished Wheel Barrel/Lip Finish: Polished Manufacturers Wheel Series: ION Alloy 171 Series Backspacing (in.): 4.30 Offset: -5.00mm Wheel Construction: 1-piece TPMS Sensor Compatible: Yes Beadlock Included: No Beadlock Functional: No Lug Nut Seat Style: Conical seat - 60 degree Hub Centric Ring Compatible: Yes Center Bore Diameter (in.): 4.25 Center Bore Diameter (mm): 108.00mm Center Cap Included: Yes Load Rating (lbs.): 2，500 lbs. Lug Nuts Included: No Small Diameter Lug Nuts Required: No Valve Stems Included: No Quantity: Sold individually. ION Alloy Series 171 Black Polished Lip Wheels ION Alloy Series 171 wheels feature a classic round， 8-hole design for excellent air flow to the brakes and 360 degree contact between the inner and outer wheel for weight and impact resistance. They're manufactured from one-piece cast aluminum and feature a black finish with a brilliant polished lip. All ION Alloy Series 171 wheels include a center cap and are built for durability.