Cylinder head fins corrosion '28 B

[Lincoln]

The cylinder head fins on my '28 HD B single have pock marks from where corrosion has eaten into it. I've done my best to dremel the fins smooth with minimal metal loss. Is there a material i can use to "fill" the pock marks before painting, such as a metal filler? Will painting by itself hide some of the scars? Thanks!

[rwm]

braze and grind or find a silver solder with a higher melting point