Quick Overview Designed to match OE specifications Made with 100 percent newly manufactured materials, offering unparalleled style and performance Zinc plated or aluminum, delivering superior corrosion resistance in the harshest of elements Rigorously tested to ensure a safe, reliable performance after thousands of miles Friction-ready, giving you the freedom to customize the brake pads for each application Raybestos is proud to introduce Opti-Cal, a revolutionary line of new calipers for quality-driven customers. The Opti-Cal line is precision engineered to meet or exceed OE performance and durability, covers a multitude of applications and doesn’t require a core return, freeing up space on shelves and providing customers a hassle-free purchase.