Ronstan Series 60 Core Block - Single, Fiddle, Cleat, Snap Shackle ronstan series 60 core block - double non-swivel head MERCURY 50-806963A2

MERCURY   50-806963A2

while the rugged glass-filled nylon construction ensures durability

Heat treaded

Non Genuine impeller to replace Jabsco Impeller 1210-0001

Ronstan Series 60 Core Block - Single, Fiddle, Cleat, Snap Shackle ronstan series 60 core block - double non-swivel head MERCURY 50-806963A2Core 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