Front. Left. Right. Splash shield bolt. A Bolt used to secure the brake dust shield to it's mounting point. A threaded stud that secures a vehicle's wheels to the wheel Hub. Axle Hub Mounting Bolt. Disc Brake Caliper Bolt. Disc Brake Caliper Bracket Mounting Bolt. and. and Amplifier. and Amplifier; mount. and Amplifier; s. and Amplifier; stud. and Amplifier; wheel stud. and mount. Metric HEAVY Hex Flange Head. Axle Mounting. Brake Dust Shield. Brake Splash Guard. Caliper pin. Disc Brake Caliper Bracket Mounting. Extension stud. Wheel Lug Stud. Included with: Hub & Bearing.