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Optimist Parts

Zim Sailing is the leading provider of Optimist parts. We have tons of items in stock and ready to ship today!

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  • 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. 
  • 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...
  • 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 Sprit Halyard Hook In Block (Harken)

    Opti Sprit Halyard Hook In Block (Harken)

    Harken
    $65.95
    Harken ball bearing hook-in block as used on Blackgold racing masts. Due to the curved saddle the block rests against the mast in a fixed position which prevents mast wear and creates a halyard system with less friction.  Harken Part # EX1351H
  • Harken 40mm Carbo Block H2650 Harken 40mm Carbo Block H2650

    Harken 40mm Carbo Block H2650

    Harken
    $30.95
    Low-friction Carbo AirBlocks® are lightweight, strong, reliable—and affordable. These small, compact blocks have very high working loads for safe, easy trimming. Zim Applications Club 420: mainsheet bridle Club FJ: secondary mainsheet block,...
  • Harken 57mm Ratchet Block H2135 Harken 57mm Ratchet Block H2135

    Harken 57mm Ratchet Block H2135

    Harken

    $84.95
    Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. Zim Applications Club 420 Mainsheet Club FJ Mainsheet Opti Mainsheet ILCA Mainsheet ISCA Mainsheet Club FJ Jib...
  • Harken 22mm Single Block H224 Harken 22mm Single Block H224

    Harken 22mm Single Block H224

    Harken
    $14.95
    Low-friction Micro blocks are compact and lightweight. They are ideal for lightly loaded control lines on boats of all sizes. Zim Applications C420: vang cascade and 2:1 control, centerboard uphaul Club Opti: sprit halyard   Harken Part # 224A LP...
  • Harken Block Stand Up Boot

    Harken Block Stand Up Boot

    Harken
    $13.95
    Made of durable, flexible PVC, stand-up boots holdblocks up without snagging lines. Fits 40 mm and 57 mm blocks  Zim Applications Opti: mainsheet block Harken Part # 369
  • Harken Stand Up Spring Harken Stand Up Spring

    Harken Stand Up Spring

    Harken

    $3.67
    Spring to make the ratchet block stay standing up. Helps reduce mainsheet snags. Works on ILCA, SF, Optimist, 420, and many other small sailboats. 2" X 7/8"    Harken Part # 71.1 LP Part # 91217

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