Harken 40 mm Triple Carbo Ratchet Block – Swivel, Becket, Cam Cleat
Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.
| Imperial | Metric | |
| Sheave Diameter | 1 9/16?in | 40?mm |
| Max Line Diameter | 3/16 in | 5 mm |
| Max Working Load | 900?lb | 408 kg |


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