For leading lines aft and over cabin tops or coamings. Narrow sheave carriers permit mounting several in a small area. Low lead profile keeps lines close to the deck. Standard block features a stainless shell, Delrin sheaves and roller bearings. High-load blocks have aluminum sheaves with ball bearings and Teflon-composite bushings designed to carry the high static loads of halyards.
- Sheave: 1-3/4"
- Ball Bearings: Standard: Delrin; Hi-Load: carbon-black bushings
- Sheave Size: 1986: 1-3/4" (44mm); 1988 & 3002: 2-1/4" (57mm)
- Line Diameter: 3/8" max.
- Cheek Material/Finish: Standard: Polished stainless; Hi-Load: anodized aluminum
The West Advisor
The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.