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ISCA Spars

As the official supplier of ISCA sailboat parts, Zim Sailing offers a comprehensive range of ISCA spars that are crafted for strength, performance, and durability. Shop class approved masts, upper booms, and lower booms for both racing and club / recreational use. Whether you're replacing a worn-out spar or upgrading for enhanced performance, trust Zim Sailing for the perfect fit and top-tier quality. Keep your ISCA sailboat performing at its best with our high-quality spars.

Shipping Info: ISCA spars are too long for standard carrier shipping and considered freight items. Spars are available for in store pick up and via our nationwide dealer network. Call us to place an order.

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  • ISCA Lower Boom - Club Spec ISCA Lower Boom - Club Spec

    ISCA Lower Boom - Club Spec

    Zim Sailing
    $219.00
    Official class approved lower boom for the ISCA sailboat. Designed for the club or recreational sailor, this lower boom includes end caps and mainsheet blocks, and is standard in the Zim ISCA - Club sailboat.  ISCA Lower Boom Includes end caps and...
  • ISCA Upper Boom - Club Spec

    ISCA Upper Boom - Club Spec

    Zim Sailing
    $165.00
    Official class approved upper boom for the ISCA sailboat. Designed for the club or recreational sailor, this upper boom includes end caps and is standard in the Zim ISCA - Club sailboat.  ISCA Lower Boom Includes end caps Aluminum...
  • ISCA Upper Boom - Race

    ISCA Upper Boom - Race

    Zim Sailing
    $165.00
    Official class approved upper racing boom for the ISCA sailboat. This upper boom includes end caps.  ISCA Upper Racing Boom Includes end caps Aluminum construction  Zim Sailing Part # 48143 Freight Shipping - This is an oversized item that...
  • ISCA Lower Boom - Race Spec

    ISCA Lower Boom - Race Spec

    Zim Sailing
    $312.00
    Official class approved lower racing boom for the ISCA sailboat. This lower boom includes end caps, mainsheet blocks, and cleats for sail control systems. ISCA Lower Racing Boom Includes end caps, mainsheet blocks, and cleats Aluminum...
  • ISCA Mast - Club Spec

    ISCA Mast - Club Spec

    Zim Sailing
    $194.00
    Freight Shipping - This is an oversized item that requires freight shipping or in store pickup from our Bristol, RI warehouse. Please call (401) 237-6117 to place an order and discuss shipping / pick up options.   This is an official International...

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