Hayes Disc Brake Pads. Features: Set includes one pair of pads with retention clip Sintered Metallic: long-life, all-condition compound Semi Metallic: no-bed, shorter-life, quieter compound Specs: Fits:G1/G2, MX-1 Compound:sintered metallic Package:pair Remarks:Fits Hayes Orig,DH,FR,HFX-Mag/9/Comp hydraulic (G1/G2), and HMX/MX-1 mechanical disc brake calipers (does not fit 2004+ MX-2/3/Sole, USE: HY-8357; or El Camino, USE: HY-8350)