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One Design Parts

Shop Parts & Accessories for popular One Design sailboats including Laser / ILCA, Hobie Cat, RS Sailing, Club 420, Thistle, Tasar, J Boats, and Hobie Kayaks. West Coast Sailing is you ultimate source for small sailboat, keelboat, and Hobie kayak parts, offering parts and fittings from Hobie Cat, RS Sailing, Zim Sailing, and more. When we say 'One Design', we are typically referring to model-specific parts that are specified by the manufacturer or by the class association. These parts are designed to work with your boat so you can find what you need and get back out on the water quickly.


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  • Opti Mainsheet Double Tapered (Optiparts)

    Opti Mainsheet Double Tapered (Optiparts)

    Optiparts
    $99.95
    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...
    Qty in Cart: 0
    Price:
    $99.95
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  • Opti Line Kit Pro (Optiparts)

    Opti Line Kit Pro (Optiparts)

    Optiparts
    $129.05
    High performance Optimist upgrade kit, consisting of outhaul, downhaul and halyard system. Pro Line Outhaul3.5 mm HT Polyester outhaul for excellent grip in the cleat. Pro Line Vang3 mm spliced Dyneema® primary line with a 5 mm Technora® and...
    Qty in Cart: 0
    Price:
    $129.05
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  • 2.2mm Vectran Line Spool 26 ft (Optiparts)

    2.2mm Vectran Line Spool 26 ft (Optiparts)

    Optiparts
    $24.15
    Mini reel 2.2mm Vectran line black with gold fleck. For Optimist corner ties. Length 8m (26ft)Breaking load: 95 kg
    Qty in Cart: 0
    Price:
    $24.15
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  • Opti Boom End Plug (45mm)

    Opti Boom End Plug (45mm)

    Optiparts
    $27.55
    Outboard end for 45mm racing boom (for EX945). All boom end fittings are made of high quality glass fibre filled nylon. Diameters given are outside tube diameters.
    Qty in Cart: 0
    Price:
    $27.55
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  • Opti Boom Jaw (45mm)

    Opti Boom Jaw (45mm)

    Optiparts
    $35.85
    Inboard end for 45mm racing boom (for EX945). All boom end fittings are made of high quality glass fibre filled nylon and have a firm grip around the mast. This ensures that mast and boom turn together. Diameters given are outside tube diameters.
    Qty in Cart: 0
    Price:
    $35.85
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  • Opti Airbag 48 Liter (Grey/Blue) Opti Airbag 48 Liter (Grey/Blue)

    Opti Airbag 48 Liter (Grey/Blue)

    Optiparts
    $49.95
    These Optimist buoyancy bags are made of polyurethane coated nylon and are about half the weight and significantly stronger than buoyancy bags made of PVC or PVC coated nylon. Some buoyancy bags are available with a twist lock tube valve. This valve is...
    Qty in Cart: 0
    Price:
    $49.95
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  • Opti Glide Tape (8m Roll)

    Opti Glide Tape (8m Roll)

    Optiparts
    $51.30
    The glide tape, which can be used for several other applications is now also available on 8 meter rolls
    Qty in Cart: 0
    Price:
    $51.30
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  • Opti Padded Spar Bag (Optiparts Opti Padded Spar Bag (Optiparts

    Opti Padded Spar Bag (Optiparts)

    Optiparts
    $123.50
    Heavy duty fully padded rig bag from 600D solution dyed polyester with three main compartments for mast, boom and sprit. With zip closure over the full length, name tag, two additional luggage pockets and detachable and adjustable carrying strap.
    Qty in Cart: 0
    Price:
    $123.50
    Subtotal:
  • Opti PRO Daggerboard Slot Inserts Opti PRO Daggerboard Slot Inserts

    Opti PRO Daggerboard Slot Inserts

    Optiparts
    $21.25
    This package includes 2 PRO front daggerboard inserts, 2 PRO back daggerboard inserts, made of wear resistant TPU rubber and comes with glue and sandpaper. The PRO daggerboard inserts offer advantages over the EX1116; non-slip edges for improved grip...
    Qty in Cart: 0
    Price:
    $21.25
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  • Opti Bridle Line with Ring (Zim)

    Opti Bridle Line with Ring (Zim)

    Optiparts
    $10.95
    Boom bridle for Optimist made with 3 mm covered Vectran line with stainless steel ring for mainsheet. Replacement for Optiparts EX1360
    Qty in Cart: 0
    Price:
    $10.95
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  • Optimax MK3 HyperFlex Racing Sprit Optimist Optimax MK3 HyperFlex Racing Sprit Optimist

    Optimax MK3 HyperFlex Racing Sprit Optimist

    Optiparts
    $152.25
    The most flexible racing sprit creates less distortion of the sail shape and provides an active change of tension on the leech. For the more experienced sailor who can adjust their mainsheet tension constantly. Superior Lanurep spacecraft...
    Qty in Cart: 0
    Price:
    $152.25
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  • Optimax MK3 Flex Racing Sprit Optimist

    Optimax MK3 Flex Racing Sprit Optimist

    Optiparts
    $152.25
    A light and flexible racing sprit. The MK3 Flex 26.6 mm sprit for the Optimist is mainly suitable for sailors below 35 kg. Superior Lanurep spacecraft alloy Anodized to a dark grey color Grey glass fibre filled Nylon sprit ends 15 cm heat...
    Qty in Cart: 0
    Price:
    $152.25
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  • Optimax MK3 Racing Sprit Optimist

    Optimax MK3 Racing Sprit Optimist

    Optiparts
    $152.25
    The MK3 sprit is an allround 27 mm sprit which is suitable for the majority of the sailors. Superior Lanurep spacecraft alloy Anodized to a dark grey color Grey glass fibre filled Nylon sprit ends 15 cm heat shrinkable sprit protection...
    Qty in Cart: 0
    Price:
    $152.25
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  • Optimax MK4 Racing Boom 45 mm Optimist

    Optimax MK4 Racing Boom 45 mm Optimist

    Optiparts
    $241.50
    A stiffer 45 mm racing boom which is suitbale for the more experienced, heavier weight sailors. The MK4 45 mm boom for the Optimist is suitable for sailors above 100 lbs. High grade alloy, dark grey anodized Glass fibre filled nylon in- and outboard...
    Qty in Cart: 0
    Price:
    $241.50
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  • Optimax MK3 Racing Boom 40 mm Optimist

    Optimax MK3 Racing Boom 40 mm Optimist

    Optiparts
    $241.50
    A light and flexible allround boom which can be used with all masts and sprits. The MK3 40 mm boom for the Optimist is suitable for sailors from 80 - 100 lbs. High grade alloy, dark grey anodized Glass fibre filled nylon in- and outboard end...
    Qty in Cart: 0
    Price:
    $241.50
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  • Optimax Mk4 Racing Mast Optimist

    Optimax MK4 Racing Mast Optimist

    Optiparts
    $695.00
    The most stiff and powerfull mast, designed for experienced, heavier weight sailors. The MK4 mast for the Optimist is suitable for sailors from 100 lbs. Superior Lanurep spacecraft alloy High grade 45 um hard anodized surface Windesign wind...
    Qty in Cart: 0
    Price:
    $695.00
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One Design Sailboat Parts

West Coast Sailing is you ultimate source for small sailboat, keelboat, and Hobie kayak parts, offering parts and fittings from Hobie Cat, RS Sailing, Zim Sailing, and more. When we say 'One Design', we are typically referring to model-specific parts that are specified by the manufacturer or by the class association. These parts are designed to work with your boat so you can find what you need and get back out on the water quickly.

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