Designed to work with DO550 Clutches Ð These colour inserts allow for quick identification of the rope. These kits are aimed at the racing yacht - Contains the following :- ÔRacerÕ insert pack contains: reef 1, cunningham, reef 2, kicker, mainsheet, genoa furling, genoa 2, spin halyard 2, backstay, outhaul, downhaul, blank. Part of the Barton range