Couple of things you could try:
Use a 60mm hole saw (you have to grind the outside a little to get rid of the off set teeth) to cut the rust down to the top ring and then soak with penetrant.
IMG_5929.jpeg
If one of the pistons comes loose and the other doesn't you can crank the bore off the ...
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1965 Honda CP77 — Ulsan Metro City, Rep. Korea
Restored with original parts — Owner: J. Doe
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- Sun Mar 10, 2024 8:56 am
- Forum: Motors - 247cc | 305cc | 337cc | 350cc
- Topic: How screwed am I?
- Replies: 4
- Views: 20423