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Old 06-01-2004, 05:22 PM   #1
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Default Engine Rebuild

Hi Guys,

I have 2 engines which I think need a rebuild as they have hardly any compression left, and can't idle well. The two engines are NovaRossi MR12 and the NovaRossi NSR5. What parts do I need in order to rebuilt the engine? Are the piston and liner and sleeve the same throughout the Novarossi range?

Thanks

Sami
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Old 06-01-2004, 07:05 PM   #2
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Default Re: Engine Rebuild

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Originally posted by ttektek
Hi Guys,

I have 2 engines which I think need a rebuild as they have hardly any compression left, and can't idle well. The two engines are NovaRossi MR12 and the NovaRossi NSR5. What parts do I need in order to rebuilt the engine? Are the piston and liner and sleeve the same throughout the Novarossi range?

Thanks

Sami
I am sure you are going to need replace piston, sleeve, conrod, ( c-clips). Can't tell you if bearings are OK, but most likely if it is original P/S sets in there, might not need to chnge the bearings.
All MR, NS, RS, NSR are the same dementons for p/s sets ( short rod version), MT12 and old Top are log conrod version.
So in your particular case ( MR12 and NS12S5) you can use similar P/S sets ( 3 port or 5 port version-depend if you running ROAR or outlaw.)
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