Ronstan Series 75 Core Block - Mast Base boatcare and rocks - maintain your

and rocks - maintain your boat's value and look effortlessly

- Crafted from durable 316G marine grade stainless steel

anti-corrosion lubricant made with a high grade lubricating oil and refined pure lanolin base with specialized chemical compounds

Hot and cold water mixer taps made from chrome plated brass with chromed handles

Self priming up to 4

Ronstan Series 75 Core Block - Mast Base boatcare and rocks - maintain yourCore 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