Description
Harken 57mm Ratchet Stanchion Block – Harken® recommends equipping every system with Carbo lead blocks for safe furling from the cockpit. A 7402 ratchet maintains tension when spooling so the unit can furl smoothly and easily. Both the 7401 and 7402 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 |
