Product Description
57mm Single Carbo Ratchet Cheek BlockCarbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. Features:Sheave A~ (mm): 57 mmSheave A~ (in): 2-1/4 inMaximum line A~ (mm): 10 mmMaximum line A~ (in): 3/8 inMaximum working load (kg): 227 kgMaximum working load (lb): 500 lb
Amazon
eBay
![Harken 22mm Micro Block [224]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/79034XL_73f28ff8-65d6-4510-929e-72a770c6b42d.webp?v=1747279539)
![Harken 40mm Carbo Single Fixed Block [2650]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/84446XL.webp?v=1747293711)
![Harken 22mm Micro Block w/Swivel [292]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/79044XL.webp?v=1747279599)
![Harken 29mm Carbo Air Block w/Swivel [340]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/79079XL.webp?v=1747279804)
![Harken 29mm Carbo T2 Block [2146]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/100174XL.webp?v=1747443526)
![Harken 16mm Forkhead Block [376]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/79050XL.webp?v=1747279636)
![Harken 29mm Single Bullet Block w/Becket [083]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/84709XL.webp?v=1747294124)
![Harken 16mm Block w/Becket [405]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/79054XL_6110abf6-52c9-44a8-bc2b-067f60227099.webp?v=1747279661)
![Harken 29mm Single Bullet Block [082]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/84707XL.webp?v=1747294112)
![Harken 16mm Block [404]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/79053XL_063b3272-eaea-4b4c-ba94-b454c452eb6c.webp?v=1747279655)
![Harken 29mm Carbo Air Block [348]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/79080XL.webp?v=1747279810)
![Harken 22mm Micro Block w/Becket [225]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/79035XL_b52c217b-049b-4ccc-95db-659d8a851bf2.webp?v=1747279545)
![Harken 16mm Block w/Swivel [417]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/79059XL.webp?v=1747279693)
![Harken 38mm Single Big Bullet Block w/Becket [126]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/84718XL.webp?v=1747294173)
![Harken 22mm Double Micro Block w/Becket [227]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/79037XL_d6138eb6-5f18-4781-bd42-a69aed871638.webp?v=1747279557)
![Harken 16mm Double Block w/Becket [407]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/79056XL_52d0e146-ab5b-4231-af46-7af7fcd22552.webp?v=1747279674)
![Harken 40mm Carbo Air Block w/Swivel [2636]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/79074XL.webp?v=1747279779)
![Harken 22mm Double Micro Block [226]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/79036XL.webp?v=1747279551)
![Harken 16mm Double Block [406]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/79055XL_8db8c9e3-c897-4389-b228-beb68e54cd00.webp?v=1747279668)
![Harken 40mm Carbo Air Cheek Block [2644]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/79742XL_bfd3d680-7088-4f45-9033-d4b6338180a9.webp?v=1747281246)