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oily · 06-08-2014, 01:46 PM

Wow what is the bore and stroke?
Could you show a picture of the combustion chamber and any other head pics?

06-08-2014, 01:46 PM	#13
oily Registered User Join Date: Oct 2010 Location: Vancouver BC Posts: 57	Re: 503 engine Wow what is the bore and stroke? Could you show a picture of the combustion chamber and any other head pics?