Upright Lead Block - Big Bullet Double
Low-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads.
Free-rolling Delrin® ball bearings, sheave, and side plates are UV-stabilized with carbon-black additive for maximum protection. (Delrin® is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.)
Wire Bullet blocks use roller bearings to carry higher loads and feature Hardkote-anodized PTFE impregnated aluminum sheaves for strength and corrosion resistance.