Ronstan Series 75 Core Block - Single, Aluminium Rope/Wire Sheave jabsco impeller This helm accepts SSC134 rack

This helm accepts SSC134 rack cables

weight savings and long lasting shine

The included "U" bolt mount ensures secure attachment

Turns ratio:  100:1

Ronstan Series 75 Core Block - Single, Aluminium Rope/Wire Sheave jabsco impeller This helm accepts SSC134 rackCore 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