Get reliable stable braking when hauling your watercraft with this high-quality Tie Down Engineering Eliminator Integral-Style Vented Rotor Disc Brake Kit. It features an integral one-piece-style vented rotor and aluminum caliper with automotive-quality brake pads as well as an e-coat finish that protects the caliper from salt crystallization. Its compact design has short axle overhangs and provides direct brake line routing. Two of these vented disc brake kits are required per axle.