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Ronnie Hamlin · 08-18-2021, 08:36 AM

3M makes plastic Roloc discs for cleaning aluminum parts. I think they call them bristle discs and are available in different amount of aggressive according to the color. I tend to use the yellow ones

08-18-2021, 08:36 AM	#2
Ronnie Hamlin Member Join Date: May 2005 Location: Chalybeate Springs, N.C. Posts: 131 Likes: 18 Liked 29 Times in 8 Posts	Re: Cleaning an aluminum head 3M makes plastic Roloc discs for cleaning aluminum parts. I think they call them bristle discs and are available in different amount of aggressive according to the color. I tend to use the yellow ones