null Skip to main content

Harley Big-Brake Kits

Our Harley Big-Brake kits bring real performance braking to the big twins. Each kit is built around our patented AXIS full-floating rotor in the Cobra SS stainless petal design, oversized to 320mm (12.6") or 330mm (13") depending on application, paired with a billet machined caliper relocation adapter finished in Black Diamond hard anodize to fit Brembo 4-piston twin-pin calipers.

These kits are designed for the serious performance rider who wants a genuine boost in stopping power, not just a styling upgrade. Rotors and kits are available in both full-circle and half-moon mounting hole patterns, and in hub-mount or spoke-mount configurations depending on your model.