Ronstan ILCA® Mainsheet Boom Block single becket

Ronstan ILCA® Mainsheet Boom Block single becket

17 in stock

The Ronstan ILCA® Mainsheet Boom Block (single becket) is a high-performance block specifically designed for the boom on ILCA-class boats. It combines the low weight of Orbit Block™ design with structural strength optimized for demanding mainsheet loads. An integrated becket enables purchase configurations with perfect alignment. Ball bearings provide minimal friction and rapid line release, giving racers precise control, durability, and full compliance with class rules.

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At Saildeck Gear, we specialize in technical rigging, blocks, winches, and deck hardware for boats between 30 and 60 feet. We know that every boat is different: working loads, mast dimensions, the type of maneuver, and how you use your boat—cruising, racing, or charter—all affect what you actually need.

That’s why we don’t publish a fixed price on the product page: we prefer to speak with you first.

Tell us which product you’re interested in and which boat you’ll be installing it on, and we’ll prepare a quote tailored to your setup, including technical advice and with no obligation.

If you have any questions about compatibility, measurements, or which part is right for your rig, you can also contact us here. We normally respond within 24–48 hours.

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