Harken® 166 Bullet Block Single with Swivel Shackle
Harken® Bullet Block Single with Swivel Shackle is designed for all control applications on smaller boats where up to 5/16" (8 mm) line is used. Compact and lightweight with a sheave diameter of 1-1/8" (29 mm), this block has a fast trim and releases under both high and low loads. This low-friction Bullet Block Single with Swivel Shackle leads control lines aft and is ideal for vangs, outhauls, cunninghams, spinnaker controls, traveler controls, barber haulers and more.
- Includes Swivel Shackle
- UV-Stabilized Delrin© Free-Rolling Ball Bearings
- UV-Stabilized Delrin© Sheave and Cheeks
- Marine Grade 316 Stainless Steel Side Plates and Shackel
- Compact and Lightweight
- Fast Trim