for US Continental orders over $99
Ronstan Core Blocks
A balanced design approach incorporating functionality, performance and style makes the Series 100 Ronstan Core Blocks the right choice for performance cruising or racing Applications: A full contact bearing 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. Glass fiber reinforced nylon sheave, alloy cheeks and stainless fixings complete the durable package.
MAURIPRO Sailing, your direct access to Ronstan Core Blocks and all your other sailing and boating needs.