Galfer Fixed Shark Brake Rotor (DF531HW4)

The Galfer DF531HW4 Fixed Shark Brake Rotor delivers consistent, reliable braking performance for demanding road conditions. Designed for riders who expect dependable stopping power, this fixed rotor supports controlled braking response and helps maintain performance during extended or high-temperature use. Its non-directional design allows installation on either the right or left side when application requirements permit.
Manufactured from 420 high-carbon stainless Tier-1 steel, the Galfer DF531HW4 is laser-cut rather than stamped for precise construction and consistent quality. Each rotor is heat-treated and double-disc parallel ground to help achieve a flat, uniform braking surface. This manufacturing process supports smooth pad contact, reliable operation, and long-term rotor durability.
The lightweight construction is designed to reduce unsprung weight compared with a stock rotor, while the heat-management characteristics help promote lower operating temperatures under extreme conditions. The result is a brake rotor engineered to provide stable performance across demanding riding environments without sacrificing strength or service life.
For maximum braking performance and rotor longevity, Galfer recommends pairing the DF531HW4 rotor with Galfer brake pads. Confirm fitment for your specific motorcycle before installation, and follow the vehicle and component manufacturer’s installation procedures for proper setup and safe operation.

Features:

• 420 high-carbon stainless Tier-1 steel construction

• Laser-cut design for precise, consistent manufacturing

• Heat-treated and double-disc parallel ground for improved flatness

• Designed to help maintain lower operating temperatures under extreme conditions

• Lighter than a stock rotor to help reduce unsprung weight

• Non-directional design for right- or left-side applications where fitment allows

• Recommended for use with Galfer brake pads

Ships from Parts Unlimited.