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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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  • Lightning Spinsheet (SSR) Lightning Spinsheet (SSR)

    Lightning Spinsheet (SSR)

    West Coast Sailing Rig Shop
    $84.99
    Upgrade your Lightning sailboat with a new spinnaker sheet (or a pair of sheets). Sold individually, our Lightning spin sheets are cut to a working length of 50 feet with end whips for a clean finish. This option is made from Alpha Ropes SSR, a single...
    Qty in Cart: 0
    Price:
    $84.99
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  • Lightning Spinsheet Tapered Lightning Spinsheet Tapered

    Lightning Spinsheet Tapered

    West Coast Sailing Rig Shop
    $109.99
    Tapered spinnaker sheet line for the Lightning sailboat. We use Marlow Matrix Lite, a high performance double braid with Dyneema SK78 in the core and blended into the cover, removing ~7 feet of cover on the sail end of the line and finishing both ends...
    Qty in Cart: 0
    Price:
    $109.99
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  • Lightning Spinsheet (Ultra-Lite) Lightning Spinsheet (Ultra-Lite)

    Lightning Spinsheet (Ultra-Lite)

    West Coast Sailing Rig Shop
    $79.99
    Upgrade your Lightning sailboat with a spinsheet from the West Coast Sailing Rig Shop. Made from a high performance Dyneema/Cordura single braid, this 8mm SSR line has a 41 foot finished length and designed to work great in most Lightning mainsheet...
    Qty in Cart: 0
    Price:
    $79.99
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  • Thistle Mainsheet (Kmix)

    Thistle Mainsheet (9mm Kmix)

    West Coast Sailing Rig Shop
    $68.99
    This is a comfortable and dependable large diameter mainsheet line for the Thistle sailboat. Developed in coordination with Thistle class experts, this mainsheet is 9mm diameter Cruiser 2 Kmix from Alpha Ropes, a double braid polyester line that is ideal...
    Qty in Cart: 0
    Price:
    $68.99
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  • Thistle Mainsheet (Bzzz)

    Thistle Mainsheet (8mm Bzzz)

    West Coast Sailing Rig Shop
    $49.99
    Dinghy and small boat sailors love New England Ropes Bzzz line for its soft feel and kink-free performance, thanks to a unique combination of spun polyester and multi-filament polypropylene (MFP). Bzzz makes a great choice for a Thistle sailor looking...
    Qty in Cart: 0
    Price:
    $49.99
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  • ILCA / Laser 6:1 Cunningham TecPro (Complete) ILCA / Laser 6:1 Cunningham TecPro (Harken)

    ILCA / Laser 6:1 Cunningham TecPro (Harken)

    West Coast Sailing Rig Shop
    $99.99
    Custom Spliced 6:1 Cunningham w/ Technora Control Line for Laser/ILCA Upgrade your Laser / ILCA cunningham control to a 6:1 purchase system with this complete set up from our Rig Shop. Our 6:1 cunningham uses a set of two Harken 29mm T2 carbo blocks to...
    Qty in Cart: 0
    Price:
    $99.99
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  • Opti Sprit Halyard Primary w/ Block

    Opti Sprit Halyard Primary w/ Block

    West Coast Sailing Rig Shop
    $29.99
    Upgrade your Optimist rigging with a West Coast Sailing Sprit Halyard Primary. We add a low profile 18mm Harken T2 block to a length of 3mm Dyneema with a loop at the end for your sprit pole.   Complete your system: Hook-In Block - Use your existing...
    Qty in Cart: 0
    Price:
    $29.99
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  • Opti Mainsheet Clip Block 4:1

    Opti Mainsheet Clip Block 4:1

    West Coast Sailing Rig Shop
    $114.99
    Specially made by the West Coast Sailing Rigging Department for the top Optimist competitor, this is the ultimate 4:1 mainsheet block and clip. An upgrade over our standard mainsheet clip block, this assembly allows a 4:1 purchase which can be super...
    Qty in Cart: 0
    Price:
    $114.99
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  • RS Aero Tapered Vang Line

    RS Aero Tapered Vang Line

    West Coast Sailing Rig Shop
    $79.99
    Upgrade the stock rigging on your RS Aero with the West Coast Sailing Tapered Vang. Includes a vang purchase line made from Robline Dinghy Polytech (Dyneema SK78 core with polyester/Technora 16 blend cover) with a taper/bury to reduce friction...
    Qty in Cart: 0
    Price:
    $79.99
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  • RS Aero Tapered Main Halyard

    RS Aero Tapered Main Halyard

    West Coast Sailing Rig Shop
    $59.99
    Main Halyard Upgrade for the RS Aero from the West Coast Sailing Rig Shop. This halyard line is made from 5mm Kingfisher Evo Race78, a high performance line, and features a strip/bury on the mast end for ease of use with the halyard lock while reducing...
    Qty in Cart: 0
    Price:
    $59.99
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  • RS Aero Tapered Cunningham Primary Line RS Aero Tapered Cunningham Primary Line

    RS Aero Tapered Cunningham Primary Line

    West Coast Sailing Rig Shop
    $24.99
    Tapered cunningham primary line for the RS Aero, built to the same specification as the lines included in new boat rig kits. Made from 4mm Kingfisher Evo Race78 for top performance.  West Coast Sailing Rig ShopThis item is hand built by our Rig...
    Qty in Cart: 0
    Price:
    $24.99
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  • RS Aero Outhaul Control Line

    RS Aero Outhaul Control Line

    West Coast Sailing Rig Shop
    $29.99
    Outhaul Control Line for the RS Aero using the popular 'Over Deck' style rigging. If you prefer not to splice your control line after rigging or need a quick replacement, this version is designed with two compact reeving eyes for connecting with whipping...
    Qty in Cart: 0
    Price:
    $29.99
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  • RS Aero Cunningham Control Line

    RS Aero Cunningham Control Line

    West Coast Sailing Rig Shop
    $39.99
    Cunningham Control Line for the RS Aero using the popular 'Over Deck' style rigging. If you prefer not to splice your control line after rigging or need a quick replacement, this version is designed with two compact reeving eyes for connecting with...
    Qty in Cart: 0
    Price:
    $39.99
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  • Thistle Spinnaker Halyard Tapered (5mm Dinghy Control)

    Thistle Spinnaker Halyard Tapered (5mm Dinghy Control)

    West Coast Sailing Rig Shop
    $89.99
    This is a high performance spinnaker halyard line for the Thistle sailboat. Developed in coordination with Thistle class experts, this is an upgraded version of our standard Thistle spin halyard that features 5mm Dinghy Control Line by Robline with a...
    Qty in Cart: 0
    Price:
    $89.99
    Subtotal:
  • Thistle Spin Halyard

    Thistle Spinnaker Halyard (4mm Dinghy Control)

    West Coast Sailing Rig Shop
    $59.99
    This is our standard spinnaker halyard line for the Thistle sailboat. Developed in coordination with Thistle class experts, this halyard features 4mm Dinghy Control Line with an end whip and stopper ball at one end and an reeving eye on the other for...
    Qty in Cart: 0
    Price:
    $59.99
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  • Thistle Jib Halyard (5mm Dinghy Control)

    Thistle Jib Halyard (5mm Dinghy Control)

    West Coast Sailing Rig Shop
    $59.99
    This is a high performance jib halyard line for the Thistle sailboat. Developed in coordination with Thistle class experts, this untapered jib halyard features 5mm Dinghy Control line by Robline with whipping and stopper ball on one end and a reeving eye...
    Qty in Cart: 0
    Price:
    $59.99
    Subtotal:
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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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