Complete 'XD' (race spec) Cunningham and Outhaul Kit for ILCA dinghes. Assembled using top end Harken hardware, the kit includes new, lightweight Harken airblocks, Dynemma SK78 primary lines, and Dinghy Control secondary lines. Cunningham is rigged as a cascade style system using two single blocks. Outhaul is rigged using a cascade system at mid boom, near the cleat. Includes clew strap, clew hook, and shockcord. This kit is available to upgrade older boats that still have classic or recreational rig controls, indicated by the single fairlead aft of the mast step and single jam cleat just in front of the daggerboard slot. Mounts to existing holes with existing hardware.