HARKEN Premium Sailing 57mm Double Carbo Air Boat Block w/Becket, 57mm, Part 2603
Product details
| Management number | 218545478 | Release Date | 2026/05/03 | List Price | $45.34 | Model Number | 218545478 | ||
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Harken 57mm Double Carbo Block w/Becket 2603Harken 57mm Double Carbo Block w/Becket 2603Description: Double/swivel/becketSheave dia. (in): 2 1/4Sheave dia. (mm): 57Length (in): 5 5/8Length (mm): 142Weight w/shackle (oz): 6.6Weight w/shackle (g): 187Shackle pin dia. (in): -Shackle pin dia. (mm): 6Max. line dia. (in): 7/16Max. line dia. (mm): 10Max. working load (lb): 1584Max. working load (kg): 720Breaking load (lb): 3300Breaking load (kg): 1500
- Lightweight, strong and reliable fiber-reinforced composite construction
- Ball bearings, sheave, and sideplates are UV-stabilized
- These unique load sensing blocks shift seamlessly between ratchet and light air modes with no switches involved. They roll freely in both directions under low loads, but automatically engage the ratchet assist under higher loads.
- Best of all, the ratchet engagement point is adjustable to suit your muscle power and sailing style.
- Perfect for main/jib sheets and asymmetric spinnakers Adjustable ratchet engagement Free release under light load Eight-sided, hardkote-anodized aluminum sheave
| Size | 57mm Sheave |
|---|---|
| Brand Name | HARKEN |
| Model Name | 57mm Double Carbo Block w/Becket |
| Part Number | 2603 |
| Manufacturer | HARKEN |
| Package Weight | 0.23 Kilograms |
| Number of Items | 1 |
| Item Package Dimensions L x W x H | 6 x 3 x 2 inches |
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