Kent has been working a long time to find a way to stop the ugly corrosion on aluminum and magnesium engine parts. Particularly valve covers and intake manifolds. You will notice the beginnings of corrosion on your unprotected parts when you start to see the "white fuzzies" growing on your unprotected parts. Watch the videos below to see good before and after examples on a newer M113 engine and on an old Mercedes diesel valve cover. The kit includes a 1 oz container of special gel and a large Scotch Brite pad. A small amount goes a long way! The pad can be cut into smaller sections for multiple jobs
If your valve cover is severely corroded and/or discolored it may need a "deep cleaning" using Kent's special technique. Be sure to check out his on-demand video below in the related parts section.