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Author Topic: Piston diameter question
Lane
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Does anyone know the piston bore diameter of the .26, .27 and .28 motors?

RB .28
OFNA Picco .26
Sirio .27

I know the .21's are in mostly 16.3 mm to 16.8 mm but what about the big blocks???

Thanks,
Lane
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asc
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RB .28 = 18.35
picco .26 = 18
sirio .27 = 17.9
Posts: 271 | From: USA | Registered: Apr 2003  |  IP: Logged
Lane
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asc thank you very much

any chance you also know the outside diameter of the sleeve where it fits into the case for each?

RB
Picco
Sirio

Thanks,
Lane
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Sorry, I don't know that one.
Posts: 271 | From: USA | Registered: Apr 2003  |  IP: Logged
   

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