Best method to paint a carburetor black

[Johan Boltendal]

To be acurate, I need to repaint the carburator.the fuel pump and the vacuum pump black again on my '32 Cadillac. What is the best way doing this and I would like, it to last more then a few month's. Hope you can be of help with this casting painting or ? issue. Thanks, Johan

[Mike Cullen]

powdercoat?

[heidigirl]

i am not famaliar with the original appearance, but black oxide would certainly be a long lasting solution.