Designed for use with existing coils, torsion bar or leaf spring, Pioneer Engineering International Co., Ltd. smooth body shocks are built from the same materials and to the same tolerances as our top of the line race shocks. Their smooth good looks are matched by their smooth performance. These versatile shocks can be built in several configurations to fit your needs and are fully serviceable and adjustable with simple tools. Available with a remote reservoir, piggyback reservoir or pure emulsion we can build shocks to fit whatever and wherever you drive. A set of Pioneer Engineering International Co., Ltd., smooth body shocks, are all you need to make your suspension perform to its full potential.