Product Description Specifications Designed as a premium OE upgrade; the Preferred Axle Pack includes Centric Premium black rotors and award-winning Posi Quiet pads for improved performance and service life with low dust and noise. Category: Brakes, Rotors & Pads>Brake Pads - Performance Core: N LTL: N MPN: 906.40004 Proposition 65: Y Special Order: Y