Ronstan Series 60 Core Block - Single, Fiddle, Cleat ronstan pivoting cleat unit - small c-cleat fairlead A factory style press on

A factory style press on pump mandrel can be used to accommodate most pulleys

00” / 51mm

Crafted from durable neoprene material

Convenient 7/8" tilt tube mount nut as per ABYC/NMMA/BIA standards

Ronstan Series 60 Core Block - Single, Fiddle, Cleat ronstan pivoting cleat unit - small c-cleat fairlead A factory style press onCore 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