This Harken Carbo Ratchet block 40 mm triple with swivel is designed for the efficient handling of lines under high loads.
The ratchet function helps the sailor control the line more precisely and reduces hand fatigue when working actively with sheets and trim lines.
The block features 40 mm sheaves and an 8-sided Hardkote-anodized, Teflon®-impregnated sheave, which provides friction holding power for the line at 180 degrees.
Key featuresTriple ratchet block with 40 mm sheaves
Swivel for flexible mounting
For lines up to Ø5 mm
SWL 408 kg and breaking strength 816 kg
Weight 245 g