Designed to function with minimal friction, this single block is constructed of tumbled and polished stainless steel. The Delrin® sheave turns on stainless steel spacers which keep the cheeks from squeezing and binding the sheave. Head shackles are stamped stainless steel with clevis and cotter ring attachment.
|Max Line Diameter||1/4" or 6 mm|
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.