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Strong and Compact
Carbo Blocks are 30% lighter with a 60% higher working load than Classic blocks.
Companions to the popular Harken® Black Magic® line, these small, compact blocks have very high working loads for safe, easy trimming no matter how hard the wind blows.
Sideplates of high-strength resin are UV-stabilized to provide excellent protection against long-term exposure to saltwater and sun.
Carbo blocks are perfect for the small-diameter lines favored by racers.
Details Make the Difference
Ball bearings, sheave, and sideplates are UV stabilized with carbon black for maximum protection.
Patented switch locks shackle in front or side positions, or lets block swivel to keep line from twisting.