HARKEN 38 mm Big Bullet Block - Shackle, Becket, 147 Type_Micro 300-303 has thrust washers

300-303 has thrust washers

Keep your winches performing at the top level by rebuilding them at regular intervals using the right lubricant

The comprehensive range allows customers to choose sheave material

Other features include an adjustable back support

Element blocks accept lines from 8 - 16 mm

HARKEN 38 mm Big Bullet Block - Shackle, Becket, 147 Type_Micro 300-303 has thrust washersHarken 38mm Big Bullet Double Block for a high load 4: 1 or 5: 1 purchasing system. Big Bullet blocks can be used as main or jib sheet blocks on dinghies, or for control line applications, such as travelers, cunninghams or boom vangs on offshore boats. Low friction Big Bullet Blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. Delrin sheave and ball bearings. Cheek material constructed