Harken’s 38mm Big Bullet Boat Block from Harken is designed to lead control lines aft. Conceived and manufactured to be ideally lightweight and compact in shape, its ensures fast trimming and a speedy release under high and low loads, and can adapt to almost all control line applications.

Sheave dia: 38mm
Length: 64mm
Weight: 42g
Max. line dia.: 10mm
Max. working load: 136kg
Breaking load: 907kg