Arlen Ness Big Rotor 15" - Twin Cam Softail

Overview

Upgrade your braking performance with the Big Brake Floating Rotor Kit, engineered to deliver a substantial boost in stopping power while maintaining compatibility with your factory components.

Key Features

• 30% More Stopping Power – Oversized floating stainless-steel rotor offers a significant performance increase over stock rotors.
• Complete Kit – Includes rotor, billet brake caliper adapter, and all necessary hardware.
• Factory Compatibility – Designed to work seamlessly with your OEM brake caliper, brake line, and wheel.
• Easy Installation – No need to re-bleed the brake system; simple bolt-on upgrade.
• OEM Fitment – Works with factory fork legs.
• Wheel Applications – For models with 18" or larger front wheels in spoke or 11.8" hub-mounted applications.

Why Upgrade?

The Big Brake Floating Rotor Kit gives Harley riders the braking confidence they need. With minimal installation effort and full factory compatibility, it’s the easiest way to achieve stronger, more consistent stopping performance without compromising style or reliability.