RS2516-BP4P 2.5 RS 4 Tube Bypass Shock W/Piggyback Res 16" Stroke

King Pure Race Series bypass shocks are engineered for maximum performance, combining precision machining, premium materials, and vehicle‑specific tuning to deliver consistent, high‑control damping in extreme conditions.

• Our bypass valve design and superior tube flow capacity provides accurate flow control over the whole range of adjustment. Our precise manufacturing processes and strict adherence to quality standards makes this possible.
• King’s bypass valve springs are made out of the same material we use for our valve shims to reduce the possibility of heat induced fade compromising your settings.
• Shock tubes are honed after plating to assure a tight piston seal and all bypass ports are CNC drilled and hand deburred then polished. This commitment to quality and attention to detail creates enhanced flow control and unparalleled levels of precision adjustment.

When you combine this level of functionality with our depth of knowledge setting up your valving and bypass settings you will enjoy enhanced car control, reduced driver fatigue and sustained peak performance. Once you experience King shocks you will know there really is a difference. Nothing rides like a King.