Ronstan Series 75 Core Block - Mast Base boatcare Fantasic for boats in weed

Fantasic for boats in weed prone areas

cunninghams and tweakers

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

- Tough 5" Wide Strip for maximum protection

Ronstan Series 75 Core Block - Mast Base boatcare Fantasic for boats in weedCore 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