Ronstan Series 75 Core Block™ - Single PVHATC3 divide the HP by two

divide the HP by two and match to an appropriate muffler

side-scanning range and resolution

310 +/- 20Hz

Sewn inside the cover

PKO0978-DP-CHR

Ronstan Series 75 Core Block™ - Single PVHATC3 divide the HP by twoSeries 75 Core Block Single Core 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