This Harken Classic MR 76 mm single block with aluminum sheave
A robust block for sailboats where high load capacity and reliable handling of sheets are required. The block is supplied with a shackle and swivel, making it suitable for flexible mounting in demanding deck and rigging systems.
The 76 mm aluminum sheave is developed for use under high loads and is typically used in mainsail systems where strength and operational reliability are essential.
Key features
Harken Classic MR single block
76 mm aluminum sheave
With shackle and swivel
Max. working load 816 kg
Breaking strength 2,268 kg