Ronstan Series 60 Core Block - Single, Universal Head pulley Impeller suits pump shaft with

Impeller suits pump shaft with two flats (as apposed to old style one flat)

4 cyl 181ci

Al head with full 3-axis articulation

5metres long

Ronstan Series 60 Core Block - Single, Universal Head pulley Impeller suits pump shaft withCore 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