This Harken 16 mm single block with headpost is a compact and strong block for thin trim lines on sailboats, where low weight and high working capacity are important.
The block is developed for lines up to Ø5 mm and has a 16 mm sheave with a patented ball bearing system with stainless steel balls in a captive system.
With a working load of 113 kg and a breaking strength of 544 kg, it is suitable for precise trimming where space is limited.
Key features
Compact 16 mm block for thin trim lines
Maximum line diameter Ø5 mm
Patented ball bearing system with stainless steel balls
Working load of 113 kg
Low weight of only 18 g