Sheave Diameter: 64 mm / 2 1/2 in
Max. Rope Diameter: 12 mm / 1/2 in
Max. Working Load: 850 kg / 1870 lb
Breaking Load: 1700 kg / 3750 lb
Weight: 510 g / 18 oz

Applications:

• Temporary sheeting point while changing sheets for boats up to 10m (33ft).
• Temporary reefing block for boats up to 10m (33ft).
• Spare or replacement block for general use on larger boats depending on line angle and load.

Materials:

• U.V. stabilised Acetal sheaves.
• Grade 316 stainless steel frame and load strap.
• Soft thermoplastic rubber cheeks.
• Investment cast Grade 15-5PH stainless steel snap shackle.

Our Part # RONRF6721 | Ronstan Part # RF6721

Features:

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