Ronstan Series 60 Core Block - Halyard, Screw Pin with Roller Head shower Vapour proof and ignition protected

Vapour proof and ignition protected

Flywheel End Case Kit (includes pump & alternator brackets/mounts & tension arms

polyurethane leather-look soft grip outer

I currently have the “Water Temperature” feature on my mechanical PerfectPass

Most boat manufacturers install a paddle wheel on their boats to operate the speedometer…and PerfectPass shares the signal

Ronstan Series 60 Core Block - Halyard, Screw Pin with Roller Head shower Vapour proof and ignition protectedCore 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