Primer for polyurethane smooth vent caps?

[seven9st surfer]

I got the Stillen smooth vent caps, and am going to paint it to match the Olympic White of my 03 Yukon. Seems like I would need to prime before the paint and 2k clearcoat, but I'm not sure what kind of primer to use. The website (link) says they're polyurethane, so I don't know if a special primer is supposed to be used. Anyone had experience with this? Thanks.

 

[Z-56 Hoe]

Take them to a body shop and have them spray.

 

[JochenWoern]

take them to a body shop and have them spray.

^ x1

 

[livingez_123]

I would use a self etching primer, followed by a coat of catilized primer, sand and paint. Use a light color of primer so the base coat will cover with less paint.

 

[a4edwin]

I would use a self etching primer, followed by a coat of catilized primer, sand and paint. Use a light color of primer so the base coat will cover with less paint.