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  1. #1

    corrosion resistant coatings for cast aluminum

    im looking for a corrosion resistant aluminum coating. ive media blasted all of my ride shoe, transom plate, pump extension, wear ring housing, pump stator, tail cone, trim ring, and nozzle. now just looking for a nice coating that is tougher than powdercoat to coat it all in so it doesn't corrode away. any ideas? i was looking at ....

    its the same coating used on keltec firearms.

    I can't seem to find any information on the coatings that mikuni uses on their throttle bodies or the coatings found on many oem yamaha parts.

  2. #2

    Join Date
    Aug 2006
    Orange County, Ca
    Hard anodize it. I run my ski in saltwater 95 percent of the time I just hose it off really good and then use saltaway, I have no problem with corrosion...

  3. #3
    can't really hard anodize a yamaha transom plate, pump, ect. there is too much porosity. bruce from riva already found this out.

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