The entire line of Harken 75 mm Black Magic Airblocks has
been redesigned with a sleek new look. Their unique, performance-packaged
engineering remains exactly the same.
Used on offshore boats, these strong, lightweight locks feature Torlon roller
bearings for strength and reduced wear. Rollers are housed in a center cage and
stay parallel for low-friction efficiency. Sculpted hardcoat-anodized aluminum
sideplates protect sideload ball bearings. Dissimilar metals are isolated to
Like all Harken 75 mm Black Magic AirBlocks, the three-way head swivels/locks
Blocks are easily disassembled with a single hex wrench.
The 3230 soft-attachment Loop block has a removable dead-end post for attachment
to a padeye. Lashings can also be used.
Harken 75 mm AirBlocks
We at Layline strive to be your source for Harken 75 mm AirBlocks and all sailboat hardware, rigging, and sailing gear. With our focus on one design and handicap racing we can offer advice and reviews of what you need to compete. If you need any assistance selecting the appropriate Harken 75 mm AirBlocks
please contact us. Our crew is ready to help!
Buy with confidence
We do our best every day to ensure that our prices are the
best you can find. If within 30 days you find a better price,
we’ll refund the difference as a store credit. Read more.