Custom Center Caps for Porsche Wheel [from CAD, prototyping to finish]

[Nine8Six]

Cool pics! I am so happy to hear you like them, thanks for the kind words bud.

Excellent question RE pressure washer. I don't know the answer so based on luck really. I am 100% certain it won't defect the anodizing in any way, that coating is so strong it even resist high speed flying gravel and sand. I'm worried about the crest though. Although they were coated with the same BASF coating used by automakers to coat headlights (and Skybreakers!), the problem is with the epoxy behind this crest.

The epoxy I've used has the exact same thermal expansion coefficient as aluminum, however this does not mean it is 'flexible'. So... too much pressure on the crest and it could/will deform - weakening the epoxy bond. (my guess)

So in all, yea you can still use the pressure washer, just keep the nozzle at about 15~30cm distance to the crest and all should be bling'ing for a long time.