Misc Parts for GM 190-260 Hp Crate Engine.

[javelinmania]

I have about all the parts I need to install the 190-260 HP crate engine, but there are a few parts that I have not been able to find. I don't remember seeing a parts requirements list for the 260 - so I'm using the 290 HP engine parts requirements. So here's what I need: Pilot Bearing – 03752487; Oil Plug (Right Side) – 09421743; Oil Indicator (Left Side) – 03951576; Upper Oil Tube (Left Side) – 03876870. I can't find a cross reference of the GM parts numbers to NAPA or Advance Part Numbers. Is this engine equal to a specific model year so that I can go in and simply say give me parts for a 1978 C10 350 for example? What have others done in getting the exact parts that they need?