One Design Parts

Stainless hoop trapeze ring with block.  You won't ever miss when you hook in. Great for your Zim C420. Weight: 63.00 g Safe working Load: 150 kg Breaking Load: 350 kg Max line size: 6 mm Purchase:...

The 27 mm Optimist SILVER regatta sprit has 15 cm anti chafe protection tubing. Optiparts Part Number EX1041Oversize Shipping This item is oversize due to length and or weight, but can still ship via...

The lightweight 40 mm Optimist SILVER regatta boom from Optiparts is much stiffer than the 32mm school boom and will allow the Optimist sailor to put more tension on the leach. Optiparts Part Number...

The professional model tension gauges will provide an increase in accuracy and convenience of use when compared to Loos & Co.'s standard gauges. The gauge may be hooked on wire and will remain in...

Upgrade your ILCA deck block plate and block assembly with the latest 29mm Harken Carbo Blocks. This assembly features 2 Harken 464 29mm Carbo Blocks with removable sheave plus a standard stainless...

Sail Tie Kit for the ISCA Sailboat. Includes sail ties for the upper and lower booms plus corner types. Made from high quality dyneema line. Standard on all Zim ISCA Race sailboats. Sail Tie...

This is the rubrail that's on our standard C420's and JRV FJ's and our cal style SCV FJ's. It's sold in 33' lengths only. 

This is the rubrail that's used on our SCV FJ's and 420 E's. It's sold in 33' lengths only. 

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...

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...

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...

Lightweight aluminium trolley with stainless steel axles and solid hull supports. Supplied with Bow wow which is made of recycled environmental friendly plastic, a unique system to lock the bow to...