Ronstan RF41530 Series 40 All Purpose Fiddle Becket Cleat Block

Series 40 All Purpose Block - Fiddle - Becket - Cleat

Features:

• Exceptionally high working loads
• Low maintenance, long service life
• Self-lubricating sheave
• Captive Lock universal head
• Slotted pin shackle eliminates fouled lines
• Snap fit removable becket pin
• Multi-position cleat arm
• Spare parts - RF41010 Replacement Becket Pin, RF150 Shackle

All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.Captive Lock universal head can be fixed in either of two planes, or free to swivel as required. Quick adjusting cleat arms require no tools to adjust and fix securely in position. Becket pin is removable so line can be spliced prior to fitting.

Applications:

• Mainsheet
• Halyard
• Vang
• Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft)
• Ideal for fine-tune mainsheet tackles, cunninghams, backstays and other control line purchase systems.

Materials:

• U.V. stabilised Acetal sheaves
• Impact and U.V. resistant, fibre reinforced Nylon cheeks
• Grade 316 stainless steel bearing race
• Grade 316 stainless steel load strap and head fitting
• Impact and UV resistant, fiber reinforced Nylon cheeks

Ronstan RF41530 Series 40 All Purpose Block is a versatile fiddle block with a becket and cleat designed for sailors who need dependable control line handling on cruising and racing boats. Its durable construction, high working loads, and adaptable hardware make it suitable for mainsheets, halyards, vangs, spinnaker control lines, and fine-tune purchase systems.

KEY FEATURES:

• High working loads: Built to handle demanding dynamic and static loads in a variety of sailing applications.
• Self-lubricating sheave: Acetal polymer sheave runs on polished stainless steel races for smooth, low-maintenance operation.
• Captive Lock universal head: Fixes in either of two planes or swivels freely as needed for flexible installation and line control.
• Adjustable cleat arm: Multi-position cleat arm adjusts without tools and secures firmly in the selected position.
• Slotted pin shackle: Helps reduce fouled lines while providing a practical connection point.
• Removable becket pin: Snap-fit design allows line splicing before the block is installed.

PRODUCT DETAILS:

• Brand: Ronstan
• Part number: RF41530
• Product type: Series 40 all purpose fiddle block with becket and cleat
• Sheave material: U.V.-stabilized Acetal
• Cheek material: Impact- and U.V.-resistant, fiber-reinforced Nylon
• Bearing race: Grade 316 stainless steel
• Load strap and head fitting: Grade 316 stainless steel
• Recommended applications: Mainsheets, halyards, vangs, spinnaker control lines, cunninghams, backstays, and other control line purchase systems
• Suitable sailing uses: Off-the-beach catamarans, one-design classes, and sportsboats up to 26 feet
• Replacement parts: RF41010 replacement becket pin and RF150 shackle

Choose the Ronstan RF41530 when you need an adaptable fiddle block that combines a becket, cleat, and universal head in one practical sailing hardware solution. It is a reliable choice for organizing and fine-tuning control lines on cruising and racing sailboats.

SEO META DESCRIPTION: Ronstan RF41530 Series 40 all purpose fiddle block with becket and cleat delivers versatile, low-maintenance control for sheets, halyards, and lines.

Features:

• Exceptionally high working loads for demanding dynamic and static sailing applications

• Self-lubricating Acetal sheave running on polished stainless steel races

• Captive Lock universal head fixes in two planes or swivels as required

• Multi-position cleat arm adjusts without tools and locks securely

• Slotted pin shackle helps eliminate fouled lines

• Snap-fit removable becket pin allows line splicing before installation