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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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  • C420 / ISCA Hiking Strap Plate C420 / ISCA Hiking Strap Plate

    C420 / ISCA Hiking Strap Plate

    Racelite Hardware
    $20.00
    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...
  • Ronstan Large Fairlead

    Ronstan Large Fairlead

    Ronstan Sailboat Hardware
    $8.67
    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...
  • Nautalytics ISCA Compass Bracket

    Nautalytics ISCA Compass Bracket

    Nautalytics
    $65.00
    Replacement bracket for the Nautalytics ISCA Compass. Bracket is used to attach to the splash guard. Includes back plate and 3M Dual Lock attachment strips.
  • 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...
  • 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...
  • 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...
  • 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...
  • ISCA Premium Hull Cover (FAST Canvas) ISCA Premium Hull Cover (FAST Canvas)

    ISCA Premium Hull Cover (FAST Canvas)

    FAST Canvas
    $395.00
    Protect your ISCA from the elements with a FAST Canvas Premium ISCA Hull Cover. Ideal for trailering, whether on a rack or a dolly-docking system! Handcrafted in the USA Primarily premium grey...
  • ISCA Premium Deck Cover - Mast Up (FAST Canvas) ISCA Premium Deck Cover - Mast Up (FAST Canvas)

    ISCA Premium Deck Cover - Mast Up (FAST Canvas)

    FAST Canvas
    $375.00
    Protect your ISCA from the elements with a FAST Canvas Premium ISCA Deck Cover. Leave your mast up and your booms rigged at the club or overnight at your local regatta! Reinforced bow panel for...
  • ISCA Premium Deck Cover - Mast Down (FAST Canvas) ISCA Premium Deck Cover - Mast Down (FAST Canvas)

    ISCA Premium Deck Cover - Mast Down (FAST Canvas)

    FAST Canvas
    $415.00
    Protect your ISCA from the elements with a FAST Canvas Premium ISCA Deck Cover. This version is built for when the mast is down, making it perfect for trailering. Handcrafted in the USA Primarily...
  • Harken Eyestrap - 2 Hole

    Harken Eyestrap - 2 Hole

    Harken
    $3.67
    Standard two hole eyestrap as used on the C420 cunningham, outhaul lead block, ILCA eyestrap, etc.   Harken 073 Eyestrap - 32mm Standard Eyestrap - Stainless Steel Breaking load (kg)726 kgBreaking...
  • ISCA Spar Bag (Colie)

    ISCA Spar Bag (Colie)

    Colie Sails
    $170.00
    The ISCA Rig Bag / Spar Bag from Colie Sails is just the right size. Roomy to allow for storage of the booms, mast and a gently furled sail. Easy stowage. Keep your sail out of the sun in our...

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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