38 mm Big Bullet Block — Shackle 747 Companions to the popular Harken®

Companions to the popular Harken® Black Magic® line

Cam reverses for either up or down cleating

T2 Ratchamatic blocks are clearly labeled with high-contrast directional markers for correct reeving and trimming direction

and prevent blocks from hitting the deck

Maximum working load (lb)3639 lb

38 mm Big Bullet Block — Shackle 747 Companions to the popular Harken®Part No. 146 Sheave (mm)38 mm Sheave (in)1 1 2 in Maximum line (mm)10 mm Maximum line (in)3 8 in Maximum working load (kg)136 kg Maximum working load (lb)300 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.