Bobbys 94
Forum Mentor
When I say "surface rust" I mean "On the Surface".... if the rust has penetrated the chrome down to the metal, then this stuff will Not help.
Picture below is the chrome exhaust on the 77 GS750 I purchased off fb. Note the rust on the entire exhaust . Lucky for me it was just surface rust.
After soaking the entire exhaust in about 32oz of wd40 for a couple weeks, I washed/dried and squirted a fresh batch of wd and the next pic is what I have now.

Picture below is the chrome exhaust on the 77 GS750 I purchased off fb. Note the rust on the entire exhaust . Lucky for me it was just surface rust.
After soaking the entire exhaust in about 32oz of wd40 for a couple weeks, I washed/dried and squirted a fresh batch of wd and the next pic is what I have now.





