Harken 80mm Single Block Mastbase with Swivel This advanced block features a robust design with element blocks that incorporate sideplates made from forged aluminum and compound curves, offering exceptional strength while maintaining a contemporary look. The minimal metal usage protects the sheave effectively, while a proven journal bearing ensures smooth performance. Harken's Element blocks are engineered to be more cost-effective compared to previous models, making them an excellent choice for
| Seller | Condition | Qty | Price | Location | Updated | Action | |
|---|---|---|---|---|---|---|---|
| Seller 1 — sign up to see | New | 9 | Sign up to see | Sep 29 |