One Design Parts

Black Tiller for Optimist - includes a 24" tiller extension

27 x 1.5 mm Blackgold sprit made of the highest grade aluminium available, 7075 T6 Aerospace spec. alloy. Optiparts Part # EX960

Race ready Opti sprit halyard with dyneema spliced loop for sprit and a 20 mm block spliced into the other end for purchase. The system includes a Harken Hook In block that conforms perfectly to the mast reducing wear and improving performance. Comes...

Opti club line set. Includes sail ties, primary (spliced) & secondary halyards, outhaul, bridle, vang, boom lift, and mainsheet.  

High quality North training sail. Fully race ready with sail hoist mark, class insignia and class measurement button. Very well made from durable Dacron, will last much longer and hold its shape better than the resin rich, lower grade, training sails out...

The ZHW training sail can be used on any Optimist or Pram. The luff is shorter and the clew to head is a straight line which eliminates the sprit and significantly reduces sail area. The battens have been eliminated to allow for easy storage. Great for...

Epoxy daggerboard optimized for racing at the class minimum weight. made according to the latest IODA rules. Our Epoxy daggerboard has an excellent finish and is fitted with battens made of teak.

Epoxy rudder optimized for racing at the class minimum weight. Made according to the latest IODA rules. Our epoxy foils have an excellent finish. Tiller available separately.

Fighter's top-of-the-line daggerboard meets the strictest IODA standards. This is the Flex blade for athletes under 40kg (88lbs). Perfect hydrodynamic profile and smooth finish provides a reduction in water flow resistance, and therefore a higher speed...

Fighter's top-of-the-line daggerboard meets the strictest IODA standards. This is the Medium blade for athletes over 40kg (88lbs). Perfect hydrodynamic profile and smooth finish provides a reduction in water flow resistance, and therefore a higher speed...

Fighter Pro Rudder from Slawomir Baranowski! Rigged and includes OptiParts fittings, tiller, and extension. Some assembly is required. Product ships without the tiller attached to the foil/blade. *BLEMISHED BLADE - PLEASE READ* These blemished foils from...

The standard boom block is mounted to the mid point of the ILCA boom. Pass your mainsheet up from your mainsheet block, through the boom block, and then aft to the boom block with becket to complete your rigging. Attaches to the boom with the stainless...