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 Dyneema (EX1314)
• 1 x 5mm plate shackle (EX1302)
• 1 x spring (EX1304)