This Harken Carbo Ratchet block 40 mm with swivel is a lightweight and efficient block for controlling lines under high loads.
The ratchet function helps the sailor hold and trim the line with more control, especially when working with loaded sheets.
The block features a Hardkote-anodized, Teflon®-impregnated 8-sided sheave, which provides friction braking of the line at 180 degrees.
Key features
40 mm sheave for lines up to 6 mm
Ratchet function for better line control
Swivel for flexible mounting and movement
Hardkote-anodized, Teflon®-impregnated sheave
Low weight of 132 g for performance sailing
