What Makes Harken Carbo Blocks Stand Out?

Harken Carbo blocks are built with advanced materials and engineered for high-load, low-friction applications. Here's why they're trusted by sailors worldwide:

• Lightweight composite construction — ideal for competitive sailors seeking weight savings and responsiveness.
• UV-resistant sideplates — designed to withstand harsh marine environments and long-term sun exposure.
• Delrin® ball bearings — ensure fast, smooth sheave rotation under load.
• Versatile configurations — available in single, double, triple, ratchet, fiddle, and cheek styles for every rigging need.
• High strength-to-weight ratio — delivers maximum performance without sacrificing durability.

Choose the Right Block for Your Rig

Harken Carbo blocks come in a variety of sizes and setups to meet specific rigging requirements. Whether you're racing or cruising, selecting the right hardware improves control and efficiency on the water.

• 29 mm Carbo blocks — ideal for dinghies, control lines, and low-load applications.
• 40 mm Carbo blocks — versatile and suitable for main and jib sheets on mid-size boats.
• Ratchet blocks — perfect for controlling high-load sheets with excellent grip and control.
• Fiddle and double blocks — great for vang systems, mainsheet purchases, and more complex rigging setups.

Top Benefits on the Water

Switching to Harken Carbo blocks brings immediate advantages:

1. Reduce trimming effort with low-friction bearings.
2. Lower total rigging weight for improved boat handling.
3. Extend gear life thanks to UV- and corrosion-resistant materials.
4. Customize your sail plan with a wide range of block options and mounting styles.

Why Buy from MAURIPRO Sailing

As a trusted supplier of sailing hardware, MAURIPRO Sailing offers competitive pricing, expert guidance, and a curated selection of premium gear, including Harken Carbo blocks.

• Large in-stock inventory of Harken sailboat hardware.
• Fast shipping and responsive customer service.
• Support from experienced sailors to help you choose the right setup.

Visit our sailing hardware section to explore the full collection of Carbo blocks and upgrade your rig with confidence.

Optimize Your Sailing Experience

Whether you're fine-tuning a racing dinghy or simplifying your cruising setup, Harken Carbo blocks deliver proven performance and reliability. Get the gear trusted by Olympic champions and weekend warriors alike—available now at MauriPro Sailing.