- Thu Mar 18, 2021 7:29 pm
#95764
Hi all... I have a question about sealing head and cylinder using Mr H's composite gasket. For some years I have been running my bike with an iron barrel using the compsite gasket and a smear of copper paste on both sides. It works super. Now Im changing to an alu cylinder (bigger bore). I want to continue using a composite gasket. But should I also continue using copper paste or change to aluminum paste. I have been warned against galvanic corosion when using copper. But is corosion really an issue considering oil/grease in the alu paste? best regards Jacob