HIPA Carbon Brush for Chinese Honda 168FA (5.5HP) 168FB (6.5HP) 170F(7HP) Gasoline Engine ship from CA, fast delivery available Pack of 2 high quality Carbon brushes It fits the dominating Honda Yamaha and Subaru portable gasoline brush generators and all China-made portable gasoline, diesel brush generators 2kw-3KW generator equipped with 168FA (5.5HP),168FB (6.5HP) and 170F(7HP) gasoline engine It also fits for Kipor, Suntom, Marksman, Kama, Mortox and similar models, petrol and Diesel Generators made by china too. Size: Center to center of mounting holes: 25  0.50mm (about 1 inch) Diameter of Mounting Holes: 6.0  0.25mm (about 1/4 in)