Click to enlarge

Harken 404  Micro Air Block for Outhaul

Harken 16 mm Air Block with rubber O Ring can be used as the "dingleberrys" which are the turning blocks at the mast for the outhaul as well as the block at the clew attachment to the sail. Either our shackle or the clew hook.

Description Single Sheave

-dia. (in) 5/8

-Length (in) 1-1/8

-Weight (oz) 1/3

-Max. line dia. (in) 7/32

-SWL (lb) 250

-Breaking strength (lb) 1200

404Regular price: $15.35Sale price: $13.51

We list our current available inventory in our shopping cart.


Due to the wide variety of the size and weight of our items we will charge the actual cost of shipping in a separate charge on all orders.You may email us for a shipping cost estimate.

Send us email

intensitysails(at sign)