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OEM exhaust valve coating?

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Old Oct 9, 2019 | 12:54 PM
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OEM exhaust valve coating?
Do the OEM exhaust valves have some sort of coating on them? Can the be cleaned and if so how? Thanks for any info.
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Old Oct 9, 2019 | 05:34 PM
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No. A wire wheel will clean off the build up. The valves should also be re-surfaced.
Last edited by DontStopMe; Oct 9, 2019 at 07:16 PM.
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Old Oct 10, 2019 | 08:51 PM
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Im not so sure. I tried cleaning off with sand paper seem to be more then carbon build up. Anyone else?
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Old Oct 10, 2019 | 09:53 PM
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It's not a coating. They need to be glass bead blasted.
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Old Oct 11, 2019 | 10:42 AM
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Thanks brother I appreciate it 👍
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