HARKEN Ball Bearing Replacements, 3/8" Torlon, 547 Tiller Steering_Pintles & Gudgeons Blocks open to allow passage

Blocks open to allow passage of swaged wire

Block mounts with a strong four-screw clamp without removing the stanchion or lifelines

These jib leads have two small drilled holes through which a loop can be spliced to attach the hobble

A precision ball bearing race in the handgrip provides free rotation for high speed or high power cranking

or for control line applications

HARKEN Ball Bearing Replacements, 3/8" Torlon, 547 Tiller Steering_Pintles & Gudgeons Blocks open to allow passageThe Harken 3 8 Torlon Ball Bearing Replacements (Part 547) are a pack of 25 highstrength replacement ball bearings designed for big boat captiveball (CB) traveler cars and Battcars.