Ronstan Series 60 Core Block - Halyard, Rope/Wire Sheave, Screw Pin, Roller Head CANOPY STAINLESS Here's why you need to

Here's why you need to add it to your boating arsenal:

Rule-Mate fully automatic submersible bilge pumps with Rule's exclusive "Spongeability" feature

Durable alloy Rope/Wire sheave

Strong two piece welded construction

Ronstan Series 60 Core Block - Halyard, Rope/Wire Sheave, Screw Pin, Roller Head CANOPY STAINLESS Here's why you need toCore 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