Harken 220 29mm Double Small Boat Classic Bullet Upright Lead Wire Block

HARKEN 220 Double Upright Lead Block - BulletLow-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. All models shown here require #10 (5mm) RH fasteners (not included) Mfg No. Description SheaveDiameter Length Max LineDiameter Max WorkingLoad BreakingLoad Weight 220 Bullet double upright 1-1/8"(29mm) 1-1/2"(38mm) 5/16"(8mm) 400 Lbs(181kg) 2,000 Lbs(907kg) 2.25 oz.(64g)