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.
Specifications:
Sheave: 29mm / 1-1/8in.
Length: 54mm / 2-1/8in.
Weight: 34g / 1.2oz
Maximum line: 8mm / 5/16in
Maximum working load: 299kg/ 660lb
Breaking load: 737kg / 1625lb
Manufacturer : Harken Manufacturer Part No : 381 UPC : 097653286899
