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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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  • Opti Gudgeon Set (Optiparts)

    Opti Gudgeon Set (Optiparts)

    Optiparts Marine Equipment
    $37.15
    The gudgeon set from Optiparts is for replacement of any optimist gudgeons that use a 6mm diameter pin. This set is stainless steel and is found on many race and club optis. The set includes backing plates and fasteners.   Optiparts Part # EX1170
  • Opti Daggerboard Protection Kit

    Opti Daggerboard Protection Kit

    Optiparts Marine Equipment
    $47.05
    The daggerboard protection kit contains all the pieces needed to protect your valuable Optimist daggerboard and optimize the performance of your boat. The kit includes 4 rubber inserts, adhesive, sandpaper and 4 self-adhesive glide strips. (300x18x1 mm...
  • Opti Mast Heel Plug - Race

    Opti Mast Heel Plug - Race

    Optiparts Marine Equipment
    $43.75
    The Heel Plug for the Optimist race mast is for use with BlackGold Spars and other race spars. It replaces the plug at the bottom of your Opti mast.   Optiparts Part # EX1256
  • Opti Pro Vang

    Opti Pro Vang

    Zim Sailing
    $16.50
    The Opti Pro Vang features a dyneema upper section for splicing to your boom which helps minimize the amount of stretch in your Optimist boom vang system. It also features a 6mm sprint cord control line which maximizes performance and cleat hold for your...
  • Opti Pintle Set (Optiparts)

    Opti Pintle Set (Optiparts)

    Optiparts Marine Equipment
    $40.20
    The Optimist pintle set from Optiparts can be used with most Opti rudders but is specifically designed for replacing Optiparts pintles. The fittings are stainless and feature a 6mm pin diameter. The set includes both upper and lower pintles as well as...
  • Harken T2 18mm Single Block H2698

    Harken T2 18mm Single Block H2698

    Harken
    $24.95
    The T18™ complements the T2™ line. At 7.2 g (.25 oz), it ties, splices, lashes anywhere—perfect for downhauls, outhauls, and other lightweight control systems on dinghies. Harken Part # 2698
  • Opti Small Blade Wind Indicator

    Opti Small Blade Wind Indicator

    Far East
    $35.10
     This wind indicator has the same 5mm shaft as the Optiparts indicator, and fits all common top pins. (pennant holders) The only difference is the shape and size of the blade. 
  • Opti Boom Jaw - 38mm

    Opti Boom Jaw - 38mm

    Selden Mast
    $33.00
    Boom Jaw 38mm End Cap with Jaws for a 38mm (outer dimension of boom tube) Opti Boom
  • Opti Low Friction Deck Collar

    Opti Low Friction Deck Collar

    Optiparts Marine Equipment
    $24.10
    Racing deck collar with an oval and tapered inner diameter. The oval inner diameter allows the maximum fore/aft play and minimum side play. The tapered inner diameter allows the mast to be raked. 4 countersunk mounting holes. Hole size in deck :...

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