Description
Harken 57mm Stanchion Block – Harken recommends equipping every system with Carbo lead blocks for safe furling from the cockpit. Use the 7401 or 7407 block on the bow pulpit as an inboard lead. 7401, 7402, 7405, and 7407 have ball-and-socket bases to align blocks for smooth leads aft.
| Sku | Name | Sheave Ø mm (in) | Weight g (oz) | Maximum line Ø mm (in) | Maximum working load kg (lb) | Use with | Includes |
|---|---|---|---|---|---|---|---|
| 7401 | 40 mm Stanchion-Mount Block | 40 (1 9/16) | 106 (3.7) | 10 (3/8) | 220 (485) | 25 mm (1") stanchions | |
| 7402 | 57 mm Ratchet Stanchion-Mount Block | 57 (2 1/4) | 152 (5.4) | 10 (3/8) | 227 (500) | 25 mm (1") stanchions | |
| 7403 | 29 mm Outboard Stanchion-Mount Block | 29 (1 1/8) | 85 (3) | 10 (3/8) | 25 mm (1") stanchions | ||
| 7404 | Stanchion-Mount Lead Block Kit | 544 (19.2) | 10 (3/8) | 25 mm (1") stanchions | 3 x 7403 / 1 x 7402 / 1 x 7401 / 1 cleat | ||
| 7405 | 40 mm Double Stanchion-Mount Lead Block | 40 (1 9/16) | 159 (5.6) | 10 (3/8) | 220 (485) | 25 mm (1") stanchions | |
| 7407 | 57 mm Stanchion-Mount Block | 57 (2 1/4) | 149 (5.2) | 10 (3/8) | 227 (500) | 25 mm (1") stanchions |
