Simple, automatically locking mast cars
for conventional mainsails.

Alphalock Headboard Cars are equipped with two external flippers that lock to mast-mounted locking ramps at the masthead and reef point areas. As with other Alphalock products, these locking flippers are completely free of any springs, latches and ball detents that complicate servicing. The Headboard Cars can be supplied with toggle/headboards for webbing to the mainsail.

The Headboard Car Lock is only available in custom configurations.

Patent Pending.