[1963409]

Fairly new to Pontiacs, Can anyone tell me what is the correct finishes for the following items. I seen them different on some high dollars cars and would like to know what is correct.

1. Are the valve cover and oil pan bolts supposed to be painted engine color or zinc finish?
2. Is the lower crankshaft pulley satin black or engine color?
3. Are the oil breathers chrome or black?
4. Is the water pump pulley black or type of cadium plated or natural finish?
5. Is the oil pump housing natural alm. or painted engine color?

Thanks- Any help would be greatly appreciated.

Mark