The
Harken Carbo Ratchet Block is a robust and versatile block with a ratchet function – perfect for heavily used trim and control lines on board. The lightweight Carbo-composite construction combined with low-friction ball bearings ensures exceptionally smooth operation and efficient power transfer.
Thanks to the integrated ratchet function, the line can be securely held in defined positions as needed – perfect for repeated adjustments of sheets, halyards, or runners. The stable construction ensures long-lasting reliability even under high loads.
Features:
- High-quality Carbo block with integrated ratchet function
- Smooth operation through low-friction ball bearings
- Robust and lightweight Carbo-composite construction
- Ratchet mechanism for secure line fixation
- Ideal for sheets, halyards, and heavily loaded trimming lines
Cleaning and Maintenance of Blocks:
- Rinse blocks regularly and thoroughly with warm fresh water to remove salt and dirt (carefully assist with a soft brush if necessary).
- For heavier soiling: Soak the block in warm fresh water with a little dish soap and move the rollers (do not use harsh cleaners).
- Avoid pressure washers, as water and dirt can be forced into the bearing.
- Allow to dry thoroughly afterwards to prevent corrosion.
- Lubricate only when necessary and according to the manufacturer's instructions.
- Note: Many modern bearings are maintenance-free or self-lubricating – improper lubrication can impair their function.
- Disassemble only if explicitly instructed by the manufacturer, as not all blocks are designed for maintenance or disassembly.