AJ,

The blocks that we used on the Express for the Hooter and Spinnaker were a life saver. You're right, Randy came up with them for the Worrell one year. Harken makes them, but it is somewhat a custom order. You can get their number off their website. They are pretty good about working with you or returning calls. Ask them for a set of "Mickey Mouse" blocks that Randy came up with for the spinnaker trim on his cat. I am not sure that they use the same autoratchet block I had on my set any more, but may have substituted something else. If I recall, the set runs about $220-$240.

Hope it works out for you. See you soon.

Don