Ronstan Series 60 Double Non-Swivel Head Block Plumbing Extra long lasting protection for

Extra long lasting protection for teak

and efficient

Round aluminum tubes covered with a plastic hose prevent boat and aluminum contact

Delrin® is a registered trademark of E

Ronstan Series 60 Double Non-Swivel Head Block Plumbing Extra long lasting protection forCore 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