Item Number: 371

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable.

Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.


  • Sheave Ø (mm): 29 mm
  • Length (mm): 124 mm
  • Weight (g): 51 g
  • Maximum line Ø (mm): 8 mm
  • Maximum working load (kg): 150 kg
  • Breaking load (kg): 454 kg
Left Continue shopping
Your Order

You have no items in your cart