Ronstan Series 75 Core Block - Single Foot ronstan series 25 jib lead cars with plunger stop s40 ap block - rc72533s Through extensive research and development

Through extensive research and development

This top-quality kit includes everything you need for smooth and precise steering: a Planetary Gear Helm

Mercruser Pump Front Housing

With 12 strand 70 foot rope & handle

Spares to suit shoosh valves

Ronstan Series 75 Core Block - Single Foot ronstan series 25 jib lead cars with plunger stop s40 ap block - rc72533s Through extensive research and developmentCore 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