- Joined
- Dec 3, 2009
- Messages
- 22,462
- Reaction score
- 275
- Location
- Van Nuys Ca.
- My Bike Models
- 1983 Interstate
2018 KLR 650
2018 BMW S1000 RR
- My Bike Logs forum link
- https://classicgoldwings.com/forums/dan-filipi.122/
If the rust isn't above the surface of the cylinder wall and the surface is smooth then stop, is my opinion.
If you see pitting into the wall, that is not good but a very small bit of pits may be okay. Run a fingernail over it to see if pits can be felt.
If you see pitting into the wall, that is not good but a very small bit of pits may be okay. Run a fingernail over it to see if pits can be felt.