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hoppy

Tech head...paint or not?

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hoppy

were the heads on H60's painted white also? if so should i just roll with priming and the same paint i used on the tins and other parts? or just leave it in its clean blasted state? winter engine only so i dont see over heating as an issue if it is painted.

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TT

Anything that was exposed after the engines were assembled got painted.

If you leave it unpainted, it will eventually turn white from oxidation.

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Confused99

I could be wrong but I believe the heads on almost all small engines are not supposed to be painted. The head on the Kohler from my Raider is unpainted and had no oxidation.

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VinsRJ

I do not paint my aluminum heads.... but that's because I like the look.

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DMK855

I do not paint my aluminum heads.... but that's because I like the look.

Vince, How do you keep them from getting all nasty looking?? I am in the middle of an engine project and the head was really nasty with corrosion. I put it in the blast cabinet and was not happy with the results. Had some left over "Aluminum" high heat paint so I tried that.........Not happy with that either!!!! :banghead:

Sorry for High Jacking the thread....... :thumbs:

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hoppy

i suppose once all the sheetmetal is back on the motor you dont see much of the head anyway. think im going to just leave it plain.

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Kelly

I paint all mine, I like the raw alum. look but if you blast it, it will oxidize faster than leaving it with the cast finish.

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wheelhorse656

I do not paint my aluminum heads.... but that's because I like the look.

Vince, How do you keep them from getting all nasty looking?? I am in the middle of an engine project and the head was really nasty with corrosion. I put it in the blast cabinet and was not happy with the results. Had some left over "Aluminum" high heat paint so I tried that.........Not happy with that either!!!! :banghead:

Sorry for High Jacking the thread....... :thumbs:

got to your local auto store and get a can of high heat clear coat and spray that on it thats what i do with all of my heads. I think napa is the only one that does not sell the clear coat high heat. :ROTF:

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VinsRJ

I do not paint my aluminum heads.... but that's because I like the look.

Vince, How do you keep them from getting all nasty looking?? I am in the middle of an engine project and the head was really nasty with corrosion. I put it in the blast cabinet and was not happy with the results. Had some left over "Aluminum" high heat paint so I tried that.........Not happy with that either!!!! :banghead:

Sorry for High Jacking the thread....... :thumbs:

I like to soak the head over night in lacquer thinner to remove pain, oil, and what

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Guest

... winter engine only so i dont see over heating as an issue if it is painted...

Will a thin layer of paint on aluminum affect heat transfer much? I wonder. :thumbs:

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