66 inches 65

this universal cover is designed to fit a wide range of vessels

Auto Grease

In-line non-return valves fit to suction hose to aid priming and prevent backflow of water into bilge

Stainless steel lock nut included

Harken 29mm Double Block 381 SELDEN 30 66 inches 65Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming. Sheave (mm) 29 mm Sheave (in) 1 1 8 in Length (mm) 54 mm Length (in) 2 1 8 in Weight (g) 34 g Weight (oz) 1. 2 oz Maximum line (mm) 8 mm Maximum line (in) 5 16 in Maximum working load (kg) 299 kg Maximum working load (lb) 660 lb Breaking load