HARKEN PROTEXIT 40 mm Indeck block / single-sheave / 8 mm / plain bearing

The Harken Protexit 40 mm In-Deck Block is a compact and robust block designed for flush installation in decks and fixed fittings. Engineered for demanding sailing conditions, it ensures clean line routing without protruding hardware on the deck surface.
Thanks to its free-running ball bearings, the sheave operates exceptionally smoothly, providing efficient power transfer—even during dynamic trimming maneuvers. The durable construction, made from high-quality materials, delivers reliability and strength even under heavy loads.
This in-deck block is ideal for sheets, halyards, or control lines on dinghies, sport boats, and yachts where a space-saving, flush-mounted solution is required.

Characteristics:

• In-deck block for flush deck installation
• Low-friction ball bearings for smooth running
• Robust, durable construction
• Perfect for sheets, halyards and trim lines