Harken Bulls Eye FairleadA: 1 1/4 in (32mm)
Use the 237 and 339 where there is little deflection in the line such as when routing a spinnaker pole foreguy aft along the cabin house.
B: 1 1/2 in. (38mm)
Maximum line Ø: 1 in.
Fastener spacing: 1 in. (25.4 mm)
#10 (5mm) RH fasteners