Harken 22mm Through-Deck Block Sail Again Shackle pin Ø (mm)5 mm

Shackle pin Ø (mm)5 mm

and 57 mm blocks feature composite sheaves that spin freely on Delrin® ball bearings with curved bearing races

Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing

Height above cam (mm)12 mm

Maximum working load (kg)150 kg

Harken 22mm Through-Deck Block Sail Again Shackle pin Ø (mm)5 mmPart No. 242 Sheave (mm)22 mm Sheave (in)7 8 in Maximum line (mm)6 mm Maximum line (in)1 4 in Maximum working load (kg)91 kg Maximum working load (lb)200 lb Low friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.