New for HPI Switch cars is this high performance Aluminum Shock Set. These precision-machined anodized aluminum shocks deliver low friction for smooth dampening and better handling. Features include machined pistons, internal bladders, polished shafts for smooth operation, silicone shock oil, and orange anodized shock caps for custom looks. Front and rear woven graphite shock towers are included for extra stiff and lightweight shock mounting. Sold as a set of 4 shocks for the front and rear.