Wilwood's Dynalite Drag Race front disc brake kits are designed for all cars weighing less than 2,800 lbs. and those with rear drum brakes weighing less than 2,400 lbs. They feature billet 4-piston calipers, forged billet hubs, lightweight alloy-steel rotors, and PolyMatrix pads. The resulting packages produce great braking performance and also chop a whopping 50 lbs. off of your vehicle's front-end. Each kit includes CNC-machined aluminum mounting brackets and all hardware necessary for installation.