I am doing the 2.4 bottom end conversion on my 420a and I am wondering which head gasket I should be using. Should I use a 420a head gasket, a cloud car head gasket, or an srt4 head gasket?Any help I can get is much appreciated
Use the gasket for the year block you have, which if you are doing the swap right, should be the same part number as the 420a Eclipse HG.
---2012 2500HD LML
ok thank you