Ronstan Series 75 Single Block Super Lube Traditional designes have only 8

Traditional designes have only 8 faces with an angled resistance to line movement

They are easily mounted to a bulkhead and are operated by a simple 120 Deg

Product Dimensions: ‎6

Easy to install 4 ATO®/ATC® fused circuits

Ronstan Series 75 Single Block Super Lube Traditional designes have only 8Core 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