Brand: Ronstan
Ronstan Series 40 Triple Swivel Head All Purpose Block (RF41300)
Ronstan Series 40 Triple Swivel Head All Purpose Block (RF41300)
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The Ronstan Series 40 All Purpose Block features a triple configuration with a swivel head, designed for high-performance sailing applications. These blocks utilize self-lubricating Acetal polymer sheaves on polished stainless steel races, ensuring smooth operation under both dynamic and static loads. Built for durability in cruising and racing environments, they are suitable for use as mainsheets, halyards, vangs, and spinnaker control lines on catamarans, one-design classes, and sportsboats up to 8m (26 ft.).
Key Features:
- High working loads with low maintenance requirements
- Self-lubricating sheave for consistent performance
- Slotted pin shackle to prevent fouled lines
- Two-way head post for versatile rigging
- UV-stabilized Acetal sheaves and impact-resistant fiber-reinforced nylon cheeks
- Grade 316 stainless steel load straps, head fittings, and bearing races
- Compatible spare parts: RF41010 Replacement Becket Pin and RF150 Shackle
- Manufacturer Part Number: RF41300
Product facts
- CT SKU
- CT-106464
- Model / MPN
- RF41300
- UPC / GTIN
- 9316800557424
- Package dimensions
- 2" X 3" X 5"
- Package weight
- 0.44 lb
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Shipping & returns
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Fit & compatibility
Fit & compatibility
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