Low-friction Carbo AirBlocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic line, these small, compact blocks have very high working loads for safe, easy trimming. Carbo AirBlocks are 60% stronger and 30% lighter than our Classic blocks. Use the 40 mm Carbo for jib and mainsheet systems on high-performance dinghies and for loaded control lines on small keelboats.
Harken 40mm Carbo Block 90 Fixed Head
Carbo Air Blocks 40 mm
Carbo Air Blocks
Harken Carbo Air Blocks - 40mm
) Carbo Air Block - 2608 Item # 868648 The Harken 40 mm Carbo Air Block - Single with Ratchet (2608) is a lightweight, strong and affordable
Harken 40 mm (1 9/16
Harken Carbo Air Blocks - 57mm
Carbo Air® Blocks Q&A
The Best Optimist Mainsheet on the Market — ColieSails
Harken 2644 40mm Carbo Air Cheek Block
) Carbo Air Block Stand-Up Block - 2652 Item # 868656 The Harken 40 mm Carbo Air Block - Single Stand-up Fixed (2652) is a lightweight, strong
Harken 40 mm (1 9/16
