Ronstan Series 75 Core Block - Single, Becket, Universal Head PCMIMPELLER 360 degree relation with side-to-side

360 degree relation with side-to-side articulation

305ci GM 1984-1986

Base size: 164x55mm

Powerful over-centre lever gives positive action which results in a clean

Ronstan Series 75 Core Block - Single, Becket, Universal Head PCMIMPELLER 360 degree relation with side-to-sideCore 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