Ronstan Series 30 Utility Block, Single with Becket, 660lb MWL

Elevate your marine rigging with the Ronstan Series 30 Utility Block. Engineered for demanding sailing applications, this single block with a becket combines durable construction with a lightweight design, ensuring reliable and maintenance-free performance. Its robust materials and clever design make it an essential component for competitive dinghy sailing and larger yacht systems. Upgrade your vessel's hardware for enhanced efficiency and peace of mind.

• Exceptional Durability: Constructed with Grade 316 stainless steel cheeks for superior corrosion resistance in harsh marine environments.
• Long-Lasting Performance: Features U.V. stabilized Acetal sheaves, designed for longevity and smooth operation.
• Maintenance-Free Design: Enjoy consistent, reliable operation with virtually no upkeep required.
• Versatile Attachment Options: Hollow rivets accommodate fixing screws, shackles, or can be used as a becket for additional purchase, enhancing system flexibility.
• Optimized for Rigging: With a maximum working load (MWL) of 660 lb (300 kg) and a breaking load (BL) of 1320 lb (600 kg), it handles significant loads.
• Compact & Lightweight: Weighing only 1.2 oz (35 g) with a sheave diameter of 1 1/8 inches (29 mm) and a maximum rope diameter of 5/16 inch (8 mm), it minimizes bulk without compromising strength.

• Ideal for vang, cunningham, and trapeze retriever systems on dinghies.
• Suitable for leech line tackles and bunk adjusters on larger yachts.