Harken Micro Bulls Eye FairleadA: 1 1/16 in. (27 mm)
Use the 339 where there is little deflection in the line such as when routing a spinnaker pole foreguy aft along the cabin house.
B: 3/4 in. (19 mm)
Max line Ø: 1/4 in. (6 mm)
Fastener spacing: .71 in. (18 mm)
Fasteners: #8 (4mm) RH fasteners