Ronstan Series 75 Core Block - Mast Base ronstan ball bearing series 75 - triple becket cleat 24mm hole cut out

24mm hole cut out

Also shown with bait board (extra)

- Brass compact single or double tap

Corrosion resistant parts

Ronstan Series 75 Core Block - Mast Base ronstan ball bearing series 75 - triple becket cleat 24mm hole cut outCore 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