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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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  • Harken 57 mm Carbo Ratchamatic Cheek Block

    Harken 57 mm Carbo Ratchamatic Cheek Block

    Harken
    $119.95
    The Carbo Ratchamatic is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light-air modes is seamless. ONE DESIGN APPLICATIONS This...
    Qty in Cart: 0
    Price:
    $119.95
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  • Harken 57 mm Carbo Ratchet Cheek Block

    Harken 57 mm Carbo Ratchet Cheek Block

    Harken
    $86.95
    Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. ONE DESIGN APPLICATIONS This fitting is commonly used and/or recommended for the following one design sailboat applications: Viper 640...
    Qty in Cart: 0
    Price:
    $86.95
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  • Harken 57 mm Carbo Fiddle Block

    Harken 57 mm Carbo Fiddle Block H2621

    Harken
    $62.95
    Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. ONE DESIGN APPLICATIONS This...
    Qty in Cart: 0
    Price:
    $62.95
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  • Harken 40 mm Carbo Fiddle Block w/ Becket

    Harken 40 mm Carbo Fiddle Block w/ Becket

    Harken
    $54.95
    Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic line, these small, compact blocks have very high working loads for safe, easy trimming. The 40 mm fiddle is an excellent...
    Qty in Cart: 0
    Price:
    $54.95
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  • Harken Thru-Deck 29 mm Bullet Block

    Harken Thru-Deck 29 mm Bullet Block

    Harken
    $49.95
    Low-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets these blocks adapt to almost all control line applications. Wire Bullet blocks use roller...
    Qty in Cart: 0
    Price:
    $49.95
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  • Harken 76 mm Midrange Fiddle Block

    Harken 76 mm Midrange Fiddle Block

    Harken
    $180.95
    Midrange blocks’ robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on a ball bearing system for fast trim and release under any load. ONE DESIGN APPLICATIONS This fitting...
    Qty in Cart: 0
    Price:
    $180.95
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  • Harken 75 mm Carbo Single

    Harken 75 mm Carbo Single

    Harken
    $91.95
    A 75 mm carbo block with swivel from Harken. Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe,...
    Qty in Cart: 0
    Price:
    $91.95
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  • Sunfish Line Kit Sunfish Line Kit

    ISCA / Sunfish Line Kit *Standard*

    West Coast Sailing

    $54.95
    Complete line kit for the Sunfish sailboat. This rope pack includes replacements for all the lines on your boat in one convenient package. Good, durable lines without any fancy tricks including a big, comfortable mainsheet, simple control lines, and...
    Qty in Cart: 0
    Price:
    $54.95
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  • Harken 40 mm Double Block H2638

    Harken 40 mm Double Block H2638

    Harken
    $80.95
    Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Sheave: 40 mm / 1 9/16 in...
    Qty in Cart: 0
    Price:
    $80.95
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  • Opti Mainsheet 7mm Bzzz

    Pre-Cut Line: Opti Mainsheet 7mm Bzzz (24 Ft)

    West Coast Sailing
    $18.96
    Optimist mainsheet pre-cut from Bzzz. This popular mainsheet has a great hand and performs well in heavy air. Line: 7mm Bzz Length: 24 Feet
    Qty in Cart: 0
    Price:
    $18.96
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  • FJ Cunningham Line

    Pre-Cut Line: FJ Cunningham Line (5 Ft)

    West Coast Sailing
    $2.00
    Cunningham line for FJ sailboat, pre cut by the experts at West Coast Sailing. Line: 5mm Sirius 500 by Robline Length: 5 Feet Typically cut from green / silver spool but exact color may vary Looking for another color or want to specify a different...
    Qty in Cart: 0
    Price:
    $2.00
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  • Opti Outhaul Line

    Pre-Cut Line: Opti Outhaul Line (3 Ft)

    West Coast Sailing
    $1.89
    Optimist outhaul line, pre cut from super strong 4mm Dinghy Control line to a recommend length of 3 feet. Line: 4mm Dinghy Control Length: 3 Feet
    Qty in Cart: 0
    Price:
    $1.89
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  • Sunfish Halyard Line

    Pre-Cut Line: ISCA / Sunfish Halyard (25 Ft)

    West Coast Sailing
    $9.50
    Halyard line for the Sunfish, pre cut from 5mm line to our recommened length for easy upgrade or replacement. Line: 5mm Robline Sirius 500 line Length: 25 feet (Quantity 1 = 25 foot length) Typically cut from black/silver spool, but exact color may vary...
    Qty in Cart: 0
    Price:
    $9.50
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  • Opti Halyard 1

    Pre-Cut Line: Opti Halyard 1 (4 Ft)

    West Coast Sailing
    $4.08
    Opti halyard line pre cut from an ultra strong spectra core line with polyester cover line to our recommended length for a great fit and easy replacement. Line: 5mm Dinghy Control Length: 4 Feet
    Qty in Cart: 0
    Price:
    $4.08
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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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