Uses Stock Brake Caliper and Hose. No Need to Bleed your Brake System. Designed to work with factory fork legs & Arlen Ness hot leg fork legs. Tried to install, some scratches. The item "Arlen Ness Right Side Rotor Wave 15 Big Brake Kit Disc Harley Softail Dyna OB" is in sale since Monday, January 11, 2021.This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Brakes & Suspension\Brake Rotors". The seller is "americanclassicmotors" and is located in Zieglerville, Pennsylvania. This item can be shipped worldwide.