Complete Optimist mainsheet system for racing Optimist.
1 x 8mm 6 meter polypropylene mainsheet (EX1377)
1 x 57mm ratchet block (EX1299)
1 x 38mm ball bearing block (EX1315)
1 x 38mm ball bearing block with becket (EX1316)
2 x 5mm plate shackle (EX1302)
1 x snap shackle (EX1372)
1 x spring (EX1304)