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4406mopar · 02-27-2025, 04:29 AM

Soak in a mix of oxy-clean and water, softens and loosens that carbon in a few hours. Good trick. Did not discolor the aluminum at all.

Wife saw me cleaning the ring grooves on used pistons and recommended it.

02-27-2025, 04:29 AM	#2
4406mopar Member Join Date: May 2009 Posts: 233 Likes: 172 Liked 120 Times in 53 Posts	Re: Cleaning an aluminum head Soak in a mix of oxy-clean and water, softens and loosens that carbon in a few hours. Good trick. Did not discolor the aluminum at all. Wife saw me cleaning the ring grooves on used pistons and recommended it.