Ronstan Series 40 All Purpose Fiddle Block with Becket and Cleat, RF41530

The Ronstan Series 40 All Purpose Fiddle Block is a versatile rigging solution designed for sheets, halyards, and control lines on sailboats. Built for both cruising and racing, this block features self-lubricating Acetal polymer sheaves on polished stainless steel races to handle both dynamic and static loads with ease.

Key Features:

• Features a Captive Lock universal head adjustable to two planes or free-swiveling
• Integrated cleat with a multi-position arm for tool-free adjustment
• Includes a removable becket pin to allow for pre-splicing lines
• Slotted pin shackle design helps prevent fouled lines
• Constructed with UV-stabilized Acetal sheaves and impact-resistant, fiber-reinforced Nylon cheeks
• Grade 316 stainless steel load strap and bearing race for durability
• Ideal for mainsheet, halyard, vang, and spinnaker control lines on catamarans and sportsboats up to 8m (26ft)
• Suitable for fine-tune mainsheet tackles, cunninghams, and backstays

Specifications:

• Model: RF41530
• Compatible spare parts: RF41010 Replacement Becket Pin, RF150 Shackle