11.8” Floating rotor / brake disc - Harley Davidson

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 hub 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.