Ronstan RF74140 Series 75 Stand-Up Core Block

Ronstan RF74140 Series 75 Stand-Up Core Block

The Ronstan RF74140 Series 75 Stand-Up Core Block represents the pinnacle of performance and design, tailored for sailing enthusiasts seeking both efficiency and durability. Crafted with excellence, it requires only four 6mm (1/4") fasteners for secure installation, ensuring that it stays firmly in place throughout your sailing adventures.

Performance Excellence

Class-leading performance meets sleek, contemporary styling, setting a new standard in sailing equipment. Designed to handle the toughest conditions, this block offers exceptional dynamic and high static load performance that surpasses industry standards with ease.

Superior Load Handling

With an impressive Breaking Load (B.L.) of 3000 kg and a Maximum Working Load (M.W.L.) of 1500 kg, the Ronstan RF74140 is built to handle heavy loads, making it a reliable companion for all your sailing tasks.

Minimal Friction

Featuring innovative design, this block provides less than half the friction compared to its nearest competitor, ensuring smoother sailing and enhanced efficiency on the water.

Versatile Articulation

The swiveling head post allows for full 3-axis articulation, offering unparalleled maneuverability and precise control during rigging and sailing maneuvers.

Robust Construction

Built to withstand the rigors of the sea, this block features a precision cast padeye base that ensures durability and reliability, no matter the conditions.

Enhanced Stability

The resilient rubber stand-up boot prevents clatter and ensures that the block remains securely in place when not under load, enhancing safety and peace of mind during use.

Flexible Usage

The central hub hole doubles as both a becket take-off and a tie-up point, adding further flexibility to its already impressive set of features. Whether you’re handling halyards or other applications, this block adapts to your needs.

Specifications

• Breaking Load: 3000 kg
• Maximum Working Load: 1500 kg
• Maximum Rope Diameter: 14 mm
• Weight: 468 g
• Fastener Diameter: 6 mm
• Number of Fasteners: 4

The Ronstan RF74140 Series 75 Stand-Up Core Block is the ultimate solution for sailors seeking a block that excels in both performance and durability. With its superior load capacity, minimal friction, and versatile installation options, it is designed to make your sailing experience more efficient, safe, and enjoyable.