Ronstan Series 75 Core Block - Stand-Up, Swivel ronstan wire block - single tubular rivet head 129470-42532

129470-42532

All Shafts are supplied with both Taper & Coupling Keys - 2 x s/s Keys -

with nylon swivel to protect your ropes

Stroke 228mm (9")

Ronstan Series 75 Core Block - Stand-Up, Swivel ronstan wire block - single tubular rivet head 129470-42532Core 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