Complete Optimist mainsheet system for pro racing Optimist.
1 x double tapered mainsheet (EX1379)
1 x 57mm Harken ratchet block with 2-way link (EX1296)
1 x 40mm Harken single carbo block (EX1308)
1 x 40mm Harken single carbo block with snap shackle and spliced Vectran (EX1314)
1 x 5mm plate shackle (EX1302)
1 x spring (EX1304)