HARKEN 57mm Aluminum Narrow Mastcollar ESP Block - 8 mm Clevis, 6097 Sheave Size_57 mm All 8 Series blocks feature

All 8 Series blocks feature high-strenth

A padded cover prevents damage to spars

000 pounds

this Women’s Team Softshell Jacket delivers a clean-cut look that works for everyday

The becket can be used to set up a 5:1 purchase for a boom vang or mainsheet system

HARKEN 57mm Aluminum Narrow Mastcollar ESP Block - 8 mm Clevis, 6097 Sheave Size_57 mm All 8 Series blocks featureThese teardrop mast collar blocks coordinate well with any Harken blocks in a deck layout. Sheaves feature sleeve bearings to handle high static loads and are ideal for halyards or limited purchase systems on cruising boats. Use the blocks for direct attachment to padeyes, mast collar posts, perforated mast collars, or in mastbase situations where leads might change. ESP stands for Elegant Simple Products, which is a line of hardware that complements