ILCA / Laser Harken Boom Block Upgrade Set

This ILCA / Laser Harken Boom Block Upgrade set includes all the blocks you need to upgrade your mainsheet system to top of the line ILCA class legal Harken ball bearing blocks. This is a must have if you're racing and is compatible with all years and rig styles.

Includes

• Forward Mainsheet Harken Ball Bearing Boom Block
• Aft Mainsheet Harken Ball Bearing Boom Block with Becket
• Bridle Double Traveler Harken Ball Bearing Block