29 mm Double Bullet Block — Becket Harken Sheave Ø (mm)57 mm

Sheave Ø (mm)57 mm

Shifting between ratchet and light-air modes is seamless

Forged stainless steel shackles are polished to a high luster and are stamped with the screw pin diameter

which switches seamlessly from free-running to ratchet mode

allowing you to tension the luff separately from the mast rake

29 mm Double Bullet Block — Becket Harken Sheave Ø (mm)57 mmPart No. 085 Sheave (mm)29 mm Sheave (in)1 1 8 in Maximum line (mm)8 mm Maximum line (in)5 16 in Maximum working load (kg)181 kg Maximum working load (lb)400 lb Low friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets these blocks adapt to almost all control line applications.