Chrome Fox 2.0 Remote Reservoir Smoothie Shocks with 5/8″ Shaft come pre-tuned from AccuTune Off-Road. Every Chrome 2.0 Fox Smoothie Shock is tuned using engineering equations to provide the best performance for your vehicle and your terrain. Chrome Remote Reservoir 2.0 Fox Smoothie Shocks are built using off-road race construction and can be rebuilt and re-tuned so they provide unparalleled levels of performance and last a lifetime. The 5/8″ Shaft Fox 2.0 Chrome Remote Reservoir Smoothie Shocks have lower friction and more dampening than the larger 7/8″ shaft, and therefore provide a smoother, more controlled ride. Experience new levels of ride quality with Pre-Tuned Chrome Fox 2.0 Remote Reservoir Smoothie Shocks from AccuTune Off-Road.