Harken Big Bullet Block Thru-deck Cat. No. HAR 131 Weight 1 lbs
131 BLK-BIG BULLET THRU-DECK
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
Free-rolling Delrin® ball bearings, sheave and sideplates
UV-stabilized with carbon-black additive for maximum protection.
Wire Bullet blocks use roller bearings to carry higher loads and
feature Hardkote-anodized Teflon® impregnated aluminum sheaves for
strength and corrosion resistance. Mast exit blocks with cams used for
halyard controls and under boom mainsheets.
Furling line leads