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One Design Parts

Zim Sailing is the leading provider of small sailboat parts in North America. We specialize in the C420, Opti, FJ, ILCA (formerly Laser®) and RS Sailboat Parts. We have over 2500 SKU's and TONS of items in stock! Shop by boat below or check out our range of universal parts and fittings.

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  • Harken 16 mm Double Block w/ Becket H407

    Harken 16mm Double Block w/ Becket H407

    Harken
    $39.95
    The 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race. Sheave 16 mm / 5/8 in Length: 54 mm / 2 1/8...
  • Harken 40/29mm Block with Fiddle

    Harken 40/29mm Block with Fiddle

    Harken
    $51.95
    This Harken block has a main 40mm sheave and a 29mm fiddle below it. This part is popular with opti sailors for making their mainsheet 4:1. 
  • ILCA Clew Hook (Harken)

    ILCA Clew Hook (Harken)

    Harken
    $21.95
    The 433 Dinghy Clew Hooks are designed for ILCA and other loose-footed dinghies. It installs permanently on the boom and allows you to instantly attach your sail in high wind and waves. Weight - 0.65oz Harken Part # 433
  • ILCA Boom Block (Harken)

    ILCA Boom Block (Harken)

    Harken
    $34.65
    Upgraded 40mm boom block for the ILCA. Class legal. Built by Harken. LP Part # 91449
  • Opti Airbag 43L Grey Opti Airbag 43L Grey

    Opti Airbag 43L Grey

    Harken
    $52.05
    Here at Zim Sailing we stock and sell more Optimist Airbags than anyone else in North America.  Our airbags are fabricated from a heavy duty polyurethane and feature a long twist valve style tube. We sell 43L and 48L airbags. Typically 43L...

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