EcoVantage Marine
Marine Catalog


Home: Marine Catalog: Deck Accessories: Blocks and Hardware:

Harken Bullet Block Single/Swivel
Cat. No. HAR 166
Weight 1 lbs

166 Swivel Bullet Block

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.

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.

The 140 is designed for under-boom mainsheets or for spar-mounted halyards and control lines and pivots for a fair lead. The 141 is ideal for control lines.

Use for:
Traveler controls
Furling line leads
Flag halyards

Description Single/Swivel
Sheave dia. (in) 1 1/8
Length (in) 2 3/4
Weight (oz) 1.5
Max. line dia. (in) 5/16
Shackle pin dia. (in) 3/16
SWL (lb) 300
Breaking strength (lb) 2000
Use with furling unit 0, 1, 1.5

© EcoVantage Marine All rights reserved