Ronstan Series 60 Core Block - Single, Fiddle kus This rugged nylon top and

This rugged nylon top and polymide bowl

Made of 8mm heavy duty rope with pulley

1" BSP = suit 1 1/4" Hose ID

Available in both 12 volt and 24 volt

Ronstan Series 60 Core Block - Single, Fiddle kus This rugged nylon top andCore 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