Ronstan Series 60 Core Block - Single, Universal Head aero Can be used for safety

Can be used for safety flags etc

Contains a 4metre strap with a Stainless Steel L/Duty Ratchet and two Stainless Steel Snap Hooks

We recommend replacing these every 6 months

Stroke 228mm (9")

Ronstan Series 60 Core Block - Single, Universal Head aero Can be used for safetyCore 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