One Design Parts

The Tiller Joint Universal connects a tiller extension with a tiller. The flexible rubber allows for a full range of motion with the tiller extension. New tiller extensions come with a joint universal, so you can use this one to replace one that has...

Standard main halyard line for the Zim C420. Made from 40 feet of 5mm Kingfisher Evo Dinghy Line. Includes stainless halyard ring. Typically red in color but color may vary.

CFJ Jib Halyard. Control line is a slightly larger 6mm Marlow 8-plait line which is great for club-owned boats and learn-to-sail fleets.

Everything you need to add a trapeze system to a boat, or replace the existing trapeze hardware. Includes: 2 Trapeze wires w/ donut handle and adjustment cleat Nonskid for each side of your boat (3" x 42") Fairleads for bungee cord routing Bungee for...

Unrigged mast for a CFJ. Includes turning blocks for spinnaker halyard and topping lift. Does not include any running rigging or standing rigging. Freight Shipping - This is an oversized item that requires freight shipping or in store pickup from our...

Standard C420 spinnaker sheets, untapered. 36' of 7mm Marstron+.

Unrigged mast for a California CFJ. Includes turning blocks for spinnaker halyard and topping lift. Does not include any running rigging or standing rigging. Freight Shipping - This is an oversized item that requires freight shipping or in store pickup...

Protect your Optimist from the elements with a FAST Canvas Premium Hull Cover. Perfect for when your Opti is on the trailer/truck between regattas, or when it’s being stored on a rack at the club!Reinforced and gussetted corners for a snug and...

Replacement tiller wedge for LP or Vanguard C420 tillers.

Replacement tiller wedge for the Zim FJ (Cal Style). Fits Cal Style FJs Zim Sailing Part Number 80448

Replacement tiller end cap for the C420 and 420E.

RS Quest Fitted Tiller Tube. This tiller tube is the standard length and includes the universal joint fitting. RS Sailing Part # QUE-FO-104