Ronstan Series 60 Core Block - Double, Non-Swivel Head safety switch 25mm highly polished stainless steel

25mm highly polished stainless steel tube with 4mm thick mount pads for through bolting

Side Mounts - pair includes Alternator Mount

One end is threaded to onto existing steering cable mount nut

The pump is capable of transferring approx 34KG (34 litres) of water ballast per minute at 1

- Features a removable stainless steel handle and nitrile rubber diaphragms

Ronstan Series 60 Core Block - Double, Non-Swivel Head safety switch 25mm highly polished stainless steelCore 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