Performance Machine Dominator Race Weight Full-Floating Brake Rotors are CNC precision machined to ensure a flat and parallel surface. Hardening the 420 stainless steel outer band to meet RC36 specifications, coupled with a full-floating design yields a rotor with a higher resistance to deformation. The wave-cut braking surface is drilled in a sweep pattern for optimal heat dissipation with a reduction in weight. The inner carrier utilizes the increased strength of 7075-T6 aluminum for a lighter weight design while improving braking performance. The laser-engraved PM logo on the floating elements will let everyone know you are serious about performance. Designed for use with most OEM and aftermarket wheels and calipers.