Post Thu Mar 02, 2000 4:46 pm

Bead blasting - Walnut shells

I started this as a new topic, 'cuz it was getting buried under Cosmoline... ;-)
Has anyone blasted internal parts (gears, cams, shafts, etc.) with walnut shells? Those are supposed to work really well for removing corrosion and not touching the metal. We were wondering how walnut shells would work on engine and tranny cases.