Product Description Specifications Wheel Spacer and Hub Protector. With a wheel bolt circle of 4 x 3.94”/4.25”/4.33”/4.50” (100/108/110/114mm) and a 5mm (0.197’) thickness. Engineered from high strength steel alloy and with a plated finish. Category: Brakes, Rotors & Pads>Brake Hardware Clearance Item: N Core: N LTL: N MPN: 300-12583 Proposition 65: N Special Order: Y