11.8” Floating rotor / brake disc - Harley Davidson

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11.8” Floating Front Brake Rotor – Harley-Davidson High-quality 11.8” (300 mm) floating front brake rotor designed to suit newer Harley-Davidson models using the standard 5-bolt hu b pattern. The floating design allows the rotor to expand under heat, helping maintain consistent braking performance while reducing the risk of warping. Manufactured from tempered and precision-ground AISI 420 stainless steel for excellent wear resistance, heat stability, and corrosion resistance. Finished with a clean design that suits both factory and custom Harley builds. Premium high carbon, heat treated 420 stainless steel friction surface provides durability and corrosion resistance Laser cut—not stamped—to reduce warping and distortion caused by residual part stresses Precision-ground for optimal brake pad engagement CNC-machined billet aluminum carrier is strong, lightweight, and anodized for corrosion resistance Full floating design maintains disc alignment under braking and reduces heat transfer from friction material to carrier Riveted stainless buttons have more positive retention than c-clips and won't transfer heat to the carrier like aluminum fasteners Stainless steel disc spring washers permit the friction surface to float without the rattle Stringent manufacturing processes yield high-performance, precision braking feel Sold individually Specs: • Diameter: 11.8” / 300 mm • Floating rotor design • Bolt pattern / PCD: 5 × 3.25” (82.6 mm) • Fits standard 5-bolt Harley-Davidson front hubs • Also suitable for Yamaha V-Star models fitted with Harley-style front wheels Suitable for many late-model Touring, Softail, Dyna, and Sportster models originally equipped with 11.8” front rotors. Always confirm rotor size and bolt pattern before ordering. Show more