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.

Features:

• 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

Item Specs:

• Number of Sheaves: 1
• Weight: 1.5 ounces (43g)
• Maximum Line Diameter: 5/16 inch (8mm)
• Maximum Working Load: 300 pounds (136kg)
• Breaking Strength: 2,000 pounds (907kg)