Brand: Allstar Performance Manufacturer's Part Number: ALL42120 Part Type: Brake Rotor Hats Product Line: Allstar Performance Stamped Steel Rotor Hats Automotive Fittings Part Number: AAF-ALL42120 UPC: 848238021981 Brake Rotor Hat Type: 5/16 in. through hole Brake Rotor Hat Material: Steel Brake Rotor Hat Color: Black Brake Rotor Hat Bolt Circle: 8 x 7.00 in. Brake Rotor Hat Offset (in.): 3.00 Brake Rotor Hat Center Hole I.D. (in.): 3.06 Quantity: Sold individually. Description: Allstar Performance stamped steel rotor hats fit 8-bolt rotors with a 7 in. bolt circle mount. They are made of heavy-duty stamped steel with a 3 in. offset and are drilled for 4.50 in., 4.75 in., and 5.00 in. bolt circles. These hats are IMCA-legal.