139-080 Pair of PTFE bearings fits 8mm dia mast & 10mm ID Tube

139-080 A pair of PTFE bearings to fit 8 mm diameter mast and a 10 mm Inside Diameter tube. This item is ideal for use on RG65 class and other small yachts.

Ideal for swing rig and standard rig - Install a 12mm outside dia.(10mm inside diameter) carbon fibre tube in hull, and fit these bearings to 8mm Mast