- Black anodized with a clear Contrast Cut finish - CNC machined billet aluminum - Rear - One-piece caliper bracket (caliper with integrated bracket) for unsurpassed stiffnes - Designed for stock 11.5" brake rotors - Direct replacement for Softails - Compatible with 240mm wide tires like Rocker C and models with a Phatail kit - ABS and Non-ABS compatible - 4-piston differential bore - Proudly machined with the PM icon logo - Designed to slow down... fast; without flexing. Performance Machine has been in the forefront of brake caliper design; ever since 1982. Each caliper and bracket is precision CNC machined from billet aluminum to a high-end performance product that combines lightweight; flex resistance and durability with a hard to beat styling.