My engine builder sez DON'T sand blast(or bead blast) engine parts. We're lucky to have a metal cleaning shop 3 hours away in Portland. I'm having them do my oil pan.

1962 Fleetside 4spd 235 w/O.D. posi 3:90
In the Stovebolt Gallery
1990 Subaru Legacy Wagon AWD 2.2 5sp
2013 Ram Tradesman C/V
My Webshot Photos]