Optiparts Optimist Mainsheet Pro Racing System

Complete upgrade mainsheet system to top of the range Harkn blocks and fully tapered mainsheet

Contains

1 x double tapered mainsheet (EX1379)
1 x 57mm Harkn ratchet block with 2-way link (EX1296)
1 x 40mm Harkn single carbo block (EX1308)
1 x 40mm Harkn single carbo block with snap shackle and spliced Vectran (EX1314)
1 x 4mm plate shackle (EX1301)
1 x spring (EX1304)