Tue Nov 16, 2004 6:03 pm
Couple of questions regarding rebuilding:
What are the rotocap valves?
Are they an improvement over the original version?
Do they retrofit any standard C-60 block?
Would they be worth the expense ( if any) in a rebuild?
1951 Cub - good for misquito abatement
Tue Nov 16, 2004 9:24 pm
They are used on the exhaust valves and rotate them slightly to reduce burning. Will require different exhaust valve springs and 4 rotor caps. Valve burning is such a small problem on a cub that I doubt it's worth the trouble.
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