Competition Engineering Drag Monotube Shock - 10.51 in Compressed / 13.86 in Extended - 1.53 in OD - 3 Way Adjustable - Gray Paint - Front Clutches & Components they include the dyno data

they include the dyno data of each one

Revised Impeller Entry

The epoxy free 100% tube to fin contact in the Howe core provides for maximum heat transfer and dissipation

sealed handheld rocker swith

Five Trap Door Baffles

Competition Engineering Drag Monotube Shock - 10.51 in Compressed / 13.86 in Extended - 1.53 in OD - 3 Way Adjustable - Gray Paint - Front Clutches & Components they include the dyno dataCompetition Engineering's 3 Way Adjustable Drag Shocks are designed to allow the racer to dial in the race car to meet changing track conditions. Shock valving plays a very important role in the way your car will perform both during initial launch and throughout the quarter mile. The Chassis People at Competition Engineering have built a solid reputation by designing and manufacturing the finest chassis and suspension components available for both