Harken Block - Black Magic 57mm Double - Swivel / Becket (3218)
Harken Block - Black Magic 57mm Double - Swivel / Becket (3218) is backordered and will ship as soon as it is back in stock.
Description
Description
The Harken Block - Black Magic 57mm Double - Swivel / Becket #3218 is a favorite among sailing enthusiasts who demand reliability and performance. With its lightweight and free-running design, it's perfect for mainsheet and spinnaker systems, ensuring smooth operation during your sailing adventures. This double block is all about making sail control more efficient and enjoyable.
Benefits
- Lightweight construction for easy handling.
- Swivel feature prevents line twisting.
- Durable Torlon roller bearings reduce friction.
- Ideal for high-action sail controls like mainsheet and halyard systems.
Crafted with precision, this double block features Torlon® roller bearings housed in a center cage, which ensures smooth and frictionless performance. Designed for big boat performance, it measures 57mm, making it a versatile choice for a variety of sailing gear setups. The block is compatible with various sail controls, offering reliability and efficiency on the water.
UsagePerfect for high-performance sailing, this block excels in mainsheet, runner, halyard, and spinnaker systems, providing the control you need when it matters most.
Our Part # HAR3218 | Mfr. Part # 3218
Technical Information
Technical Information
Description | Imperial | Metric |
---|---|---|
Sheave | 2 1/4 in | 57.0 mm |
Length | 6.0 in | 15.2 cm |
Weight | 12.42 oz | 352.0 g |
Maximum Line | 1/2 in | 12.0 mm |
Maximum working load | 3600.0 lb | 1633.0 kg |
Breaking Load | 7203.74 lb | 3267.0 kg |
Shackle Pin | 5/16 in | 8.0 mm |