Ronstan Series 60 Double Non-Swivel Head Block Fire Extinguishers The chock slides on the

The chock slides on the track and eliminates rattle

Grade 316 stainless steel bodies and pins

Our Scotch® Performance Green Masking Tape 233+ delivers consistently superior performance on moldings

For boats up to 10

Ronstan Series 60 Double Non-Swivel Head Block Fire Extinguishers The chock slides on theCore 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