EBC DB403/4 High Tensile Rotor Bolt Set - 4-Piece

The EBC DB403/4 is a high-quality replacement rotor bolt set designed for motorcycles requiring secure brake disc mounting. This 4-piece set provides one bolt per rotor mounting hole, ensuring proper installation of your brake rotor.

Key Features:

• Constructed from 10.9 grade medium carbon steel, quenched and tempered for maximum strength (SAE J429/ASTM 324BD)
• Pre-applied thread lock compound to ensure bolts remain securely fastened
• High tensile strength design prevents bolt failure under braking stress
• Complete 4-piece set includes one bolt per rotor mounting hole

Installation Notes:

• Thoroughly clean the hub mounting surface and remove all corrosion and debris before installation to ensure the rotor sits completely flat
• After installation, spin the wheel in the axle to verify the rotor is running true without runout
• If runout is detected, remove bolts, re-clean the hub, rotate the rotor one bolt hole position, and reinstall
• Apply fresh thread lock compound if bolts are removed after initial fitting, as the factory-applied thread lock will degrade
• Always consult your owner's manual for the correct torque specification for your specific application

EBC rotor bolts meet strict industry standards for brake component hardware, providing reliable performance and safety for your motorcycle's braking system.