Add high performance and custom looks to your HPI Cup Racer car with this Aluminum Threaded Shock Set. Each set contains a pair of low friction aluminum shocks that replace the stock plastic shocks for smooth dampening and better handling. The shock bodies are gunmetal anodized with bright orange anodized trim parts for custom looks, and threaded to make ride height adjustment quick and easy. These are genuine HPI option parts, precision machined to exact HPI specifications for a perfect fit. Each package contains 2 aluminum threaded shocks with springs.