Type 463 Perpendicular Reservoir Shock Preload Adjuster:Original Hydraulic Preload Adjuster (Requires sending OEM shock to EPM) (+$75) Advanced PD Valve Technology: The

Advanced PD Valve Technology: The included fork emulator valves simulate the multi-stage dynamics of a high-end cartridge suspension system

The conversion also provides a significantly wider adjustment range than the original equipment

BMW F-Series one-sided cartridge kit

The negative spring deflections are slightly too low in the stock configuration

Type 463 Perpendicular Reservoir Shock Preload Adjuster:Original Hydraulic Preload Adjuster (Requires sending OEM shock to EPM) (+$75) Advanced PD Valve Technology: TheThis shock features manual preload, rebound with 50 clicks, and hi low speed compression adjustments. It ensures stable performance, enhanced control, and reduced tire wear.