RC2T Damper with externally adjustable independent high and low speed compression damping Externally adjustable Hydraulic BottomOut control to help prevent harshness in the last 20% of the travel for a bottomless feel Linear rebound with low compression tune Increased bushing overlap improves small bump performance and grip Separate and independent Open and Pedal pistons for optimum tunability Preset to a 320lb lockout force threshold Spring sold separately