When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I have a rotary out of a 1979 rx7, and my 12a was stuck when I got the car and I got the rotary's unstuck with marvel mystery oil then I pulled the engine apart, and where the rotarys were stuck there is a small amount of rust. Can I get that off and save the housing? Its not pitting the metal, just hard on the surface. Thank you
04-05-16, 10:06 PM
