Low-friction Big 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.
Free-rolling Delrin® ball bearings, sheave and sideplates UV-stabilized with carbon-black additive for maximum protection.
Wire Big 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.
Use for: - Outhauls - Vangs - Barberhaulers - Cunninghams - Traveler controls - Furling line leads - Flag halyards
Dimensions: Sheave diameter: 1-1/2 in Length: 3-1/4 in Weight: 2.25 oz Max. line diameter: 3/8 in Shackle pin diameter: 3/16 in Safe Working Load: 300 lbs Breaking strength: 2000 lbs
Use with furling unit 2 & 2.5.
While we carry a ton of Harken hardware, some items are special order only. Call or email for details.