Harken 2136 57mm Carbo Ratchet Block with Becket

Harken 2136 Carbon Ratchet Block with Becket. Carbo Ratchets allow sailors to hand hold loaded lines and offer balance between holding power and controlled easing.

Nylon resin sideplates are densely packed with long glass fibres for a compact block with a high strength to weight ratio. Machined aluminium sheaves are Hardkote anodised for strength and corrosion resistance. Eight facets hold the line securely. Free rolling ball bearings, sheave and sideplates UV stabilised with black additive for maximum protection.

This 57mm switchable ratchet with beckit provides precise on/off control with accessible, easy to operate on/off switches on both sides of the block.

• Sheave diameter: 57mm
• Length: 125mm
• Weight: 94g
• Shackle pin diameter: 5mm
• Max line diameter: 10mm
• Max. working load: 227kg
• Breaking load: 907kg