Parts list: № Number Qty Name Options 1 A58818 AR Hose 2 A58816 AR Tee Fitting 3 A106698 AR Tee Fitting 4 A104708 AR Fitting Next page: ST862823 Active Downforce Control Valve W/ 5 Valves ST818313 Pneumatic Downforce Spring Assembly, Shaft Drive, Regular Arm ST835623 Valve, Active Pneumatic Downforce Control W/ Three Section, CCS™ ST849838 Control Valve, Closing Pneumatic Downforce ST831020 Valve, Active Pneumatic Downforce Control W/ Single Section ( - 770100) ST809334 Downforce Manifold ST1038685 Valve, Dual Section, Pneumatic Controlled Closing Wheel, Performance Upgrade Kit ST1038672 Hydraulic Motor and Air Compressor, Pneumatic Closing Wheel, Performance Upgrade Kit ST862839 Valve, Active Pneumatic Downforce Control W/ Six Section (770101 - ) ST849714 Attachment, Pneumatic Downforce Closing Wheel Frame