Ronstan Series 75 Core Block - Single, Aluminium Rope/Wire Sheave fuel Under 90kgs and under 5'9"

Under 90kgs and under 5'9" Medium

gunwale to centre of transom

5mm 55407 Lenco SRS 101XD 24V Actuator 57mm Stroke 5/16" Upper 3/8" Lower Mount 289mm 63

* Minimum channel thickness: 23mm

Ronstan Series 75 Core Block - Single, Aluminium Rope/Wire Sheave fuel Under 90kgs and under 5'9"Core 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