Ronstan Series 60 Core Block - Single, Becket, Cleat, Universal Head ronstan rope 40mm sheave alloy torlon ball bearing Filter element - HD polyethylene

Filter element - HD polyethylene

highly water resistant roll-top dry bag that is loaded with practical features and big enough for all your sailing

Self priming up to 3

Sold brass body

Ronstan Series 60 Core Block - Single, Becket, Cleat, Universal Head ronstan rope 40mm sheave alloy torlon ball bearing Filter element - HD polyethyleneCore Blocks are a true all round solution. A tuned 2 stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Acetal sheave, alloy cheeks and stainless fixings complete the durable package. For reliability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for