Harken® Big Bullet Block Double with Shackle is designed for all control applications on smaller boats where up to 3/8" (10 mm) line is used. Compact and lightweight with a sheave diameter of 1-1/2" (38 mm), this block has a fast trim and releases under both high and low loads. The low-friction Big Bullet Block leads control lines aft and is ideal for vangs, outhauls, cunninghams, spinnaker controls, traveler controls, barber haulers and more.
Features:
- Includes Standard Shackle (non-swivel)
- UV-Stabilized Delrin© Free-Rolling Ball Bearings
- UV-Stabilized Delrin© Sheave and Cheeks
- Marine Grade 316 Stainless Steel Side Plates and Shackle
- Compact and Lightweight
- Fast Trim
Specifications
| Sale Unit: | EA |
|---|---|
| Length: | 3-1/2 inches (89 mm) |
| Weight: | 4.25 ounces (120 g) |
| Brand: | Harken |
| Number of Sheaves: | 2 |
| Sheave Diameter: | 1-1/2 inches (38 mm) |
| Shackle Pin Diameter: | 1/4 inch (6 mm) |
| Maximum Line Diameter: | 3/8 inch (10 mm) |
| Maximum Working Load: | 600 pounds (272 kg) |
| Breaking Strength: | 2,000 pounds (907 kg) |
