[Supras] Undersize bearings

[Bill]

Hmmm, the plot thickens. All of you that suggested that the windage tray being ripped out of my oil pan might indicate that the engine was a rebuild, were right. It has under size bearings.

My next stupid question is this: The Toyota manual only seems to mention one under size bearing: 0.25. My rod bearings have this number on them; so that's cool. They're about .010" under, which seems to concur. However, my main bearings have 0.5 on them, and sure enough, they measure in at about .020" undersize. They say "ACL" on them, which I assume is a brand? Where do you get these? Any NAPA store? It seems not to be Toyota, right?

Thanks again,
Bill 90 N/A