![Harken 57mm Carbo Single Ratchet Block w/Swivel Becket [2136]](http://boatersemporium.com/cdn/shop/files/84453XL.jpg?v=1742413857&width=1000)
![Harken 57mm Carbo Single Ratchet Block w/Swivel Becket [2136]](http://boatersemporium.com/cdn/shop/products/84453XL.jpg?v=1588365397&width=1000)
![Harken 57mm Carbo Single Ratchet Block w/Swivel Becket [2136]](http://boatersemporium.com/cdn/shop/files/84453XL_1024x.jpg?v=1742413857)
![Harken 57mm Carbo Single Ratchet Block w/Swivel Becket [2136]](http://boatersemporium.com/cdn/shop/products/84453XL_1024x.jpg?v=1588365397)
Description
57mm Carbo Single Ratchet Block with Swivel & Becket
Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.
Features:
- Sheave Ø (mm): 57 mm
- Sheave Ø (in): 2-1/4 in
- Maximum line Ø (mm): 10 mm
- Maximum line Ø (in): 3/8 in
- Maximum working load (kg): 227 kg
- Maximum working load (lb): 500 lb
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