Competition Engineering Drag Monotube Shock - 9.80 in Compressed / 15.02 in Extended - 1.63 in OD - 3 Way Adjustable - Gray Paint - Front 931027 The Relief valve has a

The Relief valve has a pressure adjustable screw-in plug instead of a cup plug

CNC-formed stainless steel lower bushing support plates

Includes 4 studs

-20 x 5/8" - For Stock Valve Covers - 4 pc

Chevrolet Small Block 350/400

Competition Engineering Drag Monotube Shock - 9.80 in Compressed / 15.02 in Extended - 1.63 in OD - 3 Way Adjustable - Gray Paint - Front 931027 The Relief valve has aCompetition 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