Brand: fifteen52 Manufacturer's Part Number: THDMG-178565-00 Part Type: Wheels Product Line: Fifteen52 Turbomac HD Magnesium Grey Wheels Summit Racing Part Number: FFT-S0010 UPC: 810026160790 Wheel Diameter: 17 in. Wheel Width (in.): 8.50 Wheel Size: 17x8.5 Wheel Material: Cast aluminum Designed for Dually Truck: No Wheel Face Color: Gray Wheel Face Finish: Matte/Satin Wheel Barrel/Lip Color: Black Wheel Barrel/Lip Finish: Matte/Satin Manufacturers Wheel Series: Fifteen52 Turbomac HD Series Backspacing (in.): 4.75 Offset: 0.00mm 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.): 3.43 Center Bore Diameter (mm): 87.10mm 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. Notes: Features black-colored hardware and satin black ring. Wheel Bolt Pattern (application): 6 x 135mm Fifteen52 Turbomac HD Magnesium Grey Wheels With the continued success of Fifteen52's Turbomac design， they realized the off-road community deserved something strong， lightweight， and unique. So designers teamed up with Ken Block and made the Turbomac HD a reality. After a year of rigorous testing on his Ford Raptor， Ken gave his new signature Turbomac HD the green light. It's now part of the Fifteen52 Cast Monoblock wheel lineup. The magnesium grey beauties feature a satin black simulated beadlock ring with black colored stainless steel hardware for corrosion resistance. They're available in a variety of bolt patterns and other fitment options.