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ISCA Parts

Zim Sailing is proud to be the official and exclusive class approved builder of the International Sunfish Class Association™ (ISCA) sailboat! All sails, parts, and fittings sold by Zim are class legal and approved for International Sunfish Class Association™ racing. In nearly all cases, this equipment is also cross compatible with existing lateen rigged boats and older Sunfish. This means choosing Zim products (even if you don't race) ensures you're getting premium race-quality equipment that will last for years of fun. Shop parts by category below including sails, hull and deck parts, spars, spar fittings, tillers and blades, rigging, accessories, and more for the ISCA sailboat.

 

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  • ISCA / FJ Hiking Strap (36 in) ISCA / FJ Hiking Strap (36 in)

    ISCA / FJ Hiking Strap (36 in)

    North Sails
    $53.30
    Standard 36" hiking strap from Zim Sailing for the ISCA sailboat and FJ sailboat, made from black webbing with a pad underneath for comfort when hiking hard.  Purchase a single hiking strap if replacing on the ISCA sailboat, or purchase quantity 2...
  • 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...
  • ILCA / ISCA Daggerboard Stop

    ILCA / ISCA Daggerboard Stop

    Zim Sailing
    $13.00
    Daggerboard stop for the ILCA sailboat daggerboard and ISCA sailboat daggerboard. 3 piece design is easy to install.  Replacement for LP Part # 85236
  • Harken 29mm Single Fixed Block H348 Harken 29mm Single Fixed Block H348

    Harken 29mm Single Fixed Block H348

    Harken
    $16.95
    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 C420/CFJ: spin sheet block, outhaul block on boom ISCA Race Boom...
  • C420 / ISCA Hiking Strap Plate C420 / ISCA Hiking Strap Plate

    C420 / ISCA Hiking Strap Plate

    Racelite Hardware
    $18.10
    Stainless steel hiking strap plate for C420 and ISCA sailboats. Used to attach the forward end of both C420 and ISCA hiking straps.  Stainless Steel C420 Hiking Strap Plate ISCA Hiking Strap Plate Sold Individually Previous LP Part # 91131
  • Ronstan Large Fairlead

    Ronstan Large Fairlead

    Ronstan Sailboat Hardware
    $8.09
    Fairleads are a simple and economical means of containing, deflecting or correcting the lead angle of control lines. Stainless steel liners provide greater abrasion resistance. Impact resistant, U.V. stablised Nylon Stainless steel liner   Zim...
  • Harken 29mm Single Block H340

    Harken 29mm Single Block H340

    Harken
    $32.95
    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. Zim Applications ISCA Race...
  • ISCA Hull Cover (FAST Canvas) ISCA Hull Cover (FAST Canvas)

    ISCA Hull Cover (FAST Canvas)

    FAST Canvas
    $195.00
    FAST Canvas covers are handcrafted in the USA, tailor-made to guard your boat and gear against the elements. Tested in the harshest conditions, FAST Canvas covers keep your boat safe while looking good doing it. The ISCA Hull Cover is made of black...
  • ISCA Deck Cover - Mast Up (FAST Canvas) ISCA Deck Cover - Mast Up (FAST Canvas)

    ISCA Deck Cover - Mast Up (FAST Canvas)

    FAST Canvas
    $215.00
    FAST Canvas covers are handcrafted in the USA, tailor-made to guard your boat and gear against the elements. Tested in the harshest conditions, FAST Canvas covers keep your boat safe while looking good doing it. The ISCA Top Cover (Mast Up) is made of...
  • ISCA Deck Cover - Mast Down (FAST Canvas) ISCA Deck Cover - Mast Down (FAST Canvas)

    ISCA Deck Cover - Mast Down (FAST Canvas)

    FAST Canvas
    $195.00
    FAST Canvas covers are handcrafted in the USA, tailor-made to guard your boat and gear against the elements. Tested in the harshest conditions, FAST Canvas covers keep your boat safe while looking good doing it. The ISCA Top Cover (Mast Down) is made of...

ISCA Sailboat Parts from Zim Sailing

Keep your ISCA sailboat in top sailing condition with our wide range of high-quality replacement parts and accessories at Zim Sailing. Whether you're in need of a new sail, rudder, mast, or any other essential component, we offer parts that are designed specifically for the ISCA sailboat to ensure a perfect fit and optimal performance on the water. Our collection includes everything from hardware and rigging to maintenance tools, allowing you to easily repair or upgrade your ISCA for smoother, faster, and safer sailing experiences. Trust Zim Sailing for the best parts to enhance your ISCA sailboat. Browse our selection today and get your boat performing at its best!

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