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Harken  |  SKU: IM-88766

Harken 57mm Carbo Quad Block - Swivel [2631]

Sale price $213.95 Regular price $242.85


Professional Insight

This product is offered through Inlet Marine Supply as part of our marine electrical catalog. Always verify compatibility with your vessel’s electrical system prior to purchase.

Professional installation is recommended to ensure safety, proper integration, and long-term reliability.

Need help installing this product?

Our service division, Inlet Marine Electric, provides professional marine electrical installation, upgrades, and troubleshooting in South Florida.

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Description

57mm Carbo Quad Block - Swivel

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.

Features:

  • Sheave Ø (mm) 57 mm
  • Sheave Ø (in) 2 1/4 in
  • Maximum line Ø (mm) 10 mm
  • Maximum line Ø (in) 3/8 in
  • Maximum working load (kg) 1080 kg
  • Maximum working load (lb) 2380 lb

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