Ronstan Series 75 Core Block - Double Foot table Block cheeks are manufactured from

Block cheeks are manufactured from the highest quality alloy for maximum strength

this air horn is always ready for action

Cast aluminium Bellhousing

Low profile and compact

Ronstan Series 75 Core Block - Double Foot table Block cheeks are manufactured fromCore 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