One Design Parts

The Rooster Carbon Tiller Extension - 1.25m (49 inches) long and available in a number of different section diameters. 19mm diameter - We added this size to our range to give more room in your hand to hold the sheet.22mm ( diameter - The most popular and...

The ISCA Rig Bag / Spar Bag from Colie Sails is just the right size. Roomy to allow for storage of the booms, mast and a gently furled sail. Easy stowage. Keep your sail out of the sun in our durable, breathable & water resistant Top Gun® bag...

Stainless steel 1/4 inch by 1 inch hitch pin commonly used on C420 and FJ sailboat pintles to keep the rudder secure. This retainer pin is a great accessory for program boats to add an additional layer of security.  Hitch Pin 1/4 inch by 1...

The Ultimate Bailer Lever from Sorensen™ – That’s right this isn’t a spring, it’s a lever, it will never wear out and it will be the Last Replacement You’ll Ever Need Tired of replacing worn-out bailer parts? Say...

Basic spar set for pram-style trainers sailboats. Compatible with sleeved pram sails. Includes boom, mast, and sprit pole. Does NOT include sail.

The Harken Tiller Extension is a light weight aluminum tiller extension that attaches to most tillers. Available in several lengths to match boat type or preference. All extensions include universal joint and base for mounting on existing tillers. The...

The Ronstan RF6080 Snap Shackle is a top choice for the Opti mainsheet bridle. Heavy duty plunger springs and precision components ensure dependable service. Body and hasp profiles are designed for easy clearance of lines and fittings when released...

GRP polyester Optimist school daggerboard from Optiparts. For Optimist training and school use only.

Protect your Optimist hull from being scratched with the EX1097 UV resistant bottom cover. Made of 320 gsm 600D solution dyed polyester with EVA backing, high quality 190T innerlining and closed cell foam in between. Solution dyed polyester has much...

Optimist school sail made of strong 3.8 oz. high quality 100% dacron sailcloth. 6 panels with nickel plated eyes. Heavily reinforced corners and untapered battens. This sail comes folded, but is supplied with a long sail bag to store the sail rolled...

The combination of black Technora, Dyneema, Polyester & Cordura creates the most advanced Optimist double tapered mainsheet on the market. This Optimist mainsheet has extremely good wear resistance characteristics, has a total length of 7.6 meter and...

Affordable Optimist top cover made of strong and flexible solution dyed PVC coated polyester. 100% water resistant but not breathable. Wide skirts around the edge of the hull for good protection. Fast and easy to install with two adjustable straps...