Polaris 2880274 HMW Front Arm Guard You can ride aggressively and trust that vital front suspension components of your vehicle are well-protected when you install a set of these HMW Front Arm Guards. HMW (high-molecular weight) polyethylene is lightweight, strong, durable, and has a low coefficient of friction so it will slide across the tops of rocks and obstacles to keep you rolling. These guards are engineered to wrap around the A-Arms for easy installation and present a low-profile to maintain ground clearance. Plus, they are styled to complement the look of your vehicle.Valuable, reliable protection for vital front suspension components exposed to the rigors of off-road environments.Strong, durable, lightweight HMW (high-molecular weight) polyethylene construct