Ronstan Snatch Block, Alloy Sheave, 173mm LOA

The Ronstan Snatch Block, Alloy Sheave, 173mm LOA, #RF6741 is a versatile tool designed for sailors who need reliable performance on the water. With its durable construction and easy attachment system, this block is perfect for various temporary line handling applications. Its sturdy materials and thoughtful design make it a dependable choice for both small and large boats.

Benefits

• Grade 316 stainless steel frame provides excellent strength and corrosion resistance.
• Hardcote anodised alloy sheave ensures smooth operation and durability.
• Soft PVC cheeks offer protection and reduce wear on lines.
• Investment cast Grade 15-5PH stainless steel snap shackle for secure and easy connection.

Constructed from high-quality materials, this block features a Grade 316 stainless steel frame that withstands harsh marine environments. The alloy sheave is hardcote anodised, offering both durability and smooth line handling. Designed for boats up to 10m (33ft), it serves as an excellent choice for spinnaker sheet deflection, temporary sheeting points, or reefing. The included snap shackle allows quick and secure attachment, making it a versatile addition to any sailing setup.

Ideal for removable spinnaker sheet deflectors, temporary sheeting points, or as a reefing block, this snatch block is a must-have for boats up to 10m. It’s perfect for temporary outboard sheet leads when trimming the headsail or as a general-use replacement block on larger vessels, depending on line angle and load requirements.

Our Part # RONRF6741 | Mfr. Part # RF6741

• Easily operated latch mechanism.
• Light Weight.
• Soft resilient cheeks.

Sheave Diameter: 45 mm / 1 3/4 in
Max. Rope Diameter: 16 mm / 5/8 in
Max. Working Load: 1275 kg / 2805 lb
Breaking Load: 2550 kg / 5610 lb
Weight: 610 g / 21.5 oz