Harken's low-friction carbo blocks are lightweight, strong, reliable—and affordable. The small, compact sailing blocks have very high working loads to ensure safe, easy trimming.
Technical Specifications:
Sheave Diameter | 29mm | 40mm |
Length | 56mm | 70mm |
Weight | 31g | 48g |
Maximum Line Diameter | 8mm | 10mm |
Maximum Working Load | 150kg | 220kg |
Breaking Load | 454kg | 735kg |