Harken 57mm Triple Carbo Ratchet Block with Cam Cleat (2140)
Triple-sheave ratchet power with integrated cleating for active sail control
The Harken 57mm Triple Carbo Ratchet Block with Cam Cleat (2140) is designed to deliver maximum purchase and reliable line control in a compact, lightweight format. Featuring three 57mm sheaves and an integrated Cam-Matic® cleat, this block is ideal for mainsheet and control systems where fast, hands-on adjustments are essential.
Harken’s Carbo Ratchet technology provides a strong balance between holding power and controlled easing, allowing sailors to hand-hold loaded lines while maintaining precise trim and release. Constructed from high-strength composite materials, it keeps weight to a minimum without sacrificing durability.
Perfect for performance dinghies and small keelboats, the 2140 is a go-to solution for responsive, multi-part rigging systems that see frequent action on the water.
Specifications
| Length (mm) | 103 |
| Recommended line - Max Ø (mm) | 10 |
| Sheave Ø (mm) | 57 |
| Ratchet | Yes |
| SWL (kg) | 680 |
| NBL (kg) | 1700 |
| Weight (g) | 435 |
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