Hi Stuart, sorry for the delay in getting back to you, I have had a very busy weekend.
For the painting of your engine, you would find that an automotive engine enamel would be best; because it is designed to take the heat.
For my cylinder reel, I had mine powder-coated in fire-engine red, but as Jason said Killrust would also be fine.
To remove the bearing, you will need a 3 leg gear puller, which are not expensive and available at most Auto shops or good hardware stores.
