Rotor Bolts. In search of fasteners? Whether you are repairing your ride, customizing a special, or restoring a classic, Bolt has the hardware you need. Rotor bolt kit fastens front and rear rotor. These Dacromet plated class 10.9 steel rotor bolts provide excellent sheer strength and include medium-strength threadlock patches to securely fasten your rotor. Sold as a kit.