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Latest Registry Entry
1965 Honda CP77 — Ulsan Metro City, Rep. Korea
Restored with original parts — Owner: J. Doe

head question

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jvmills
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Posts: 16
Joined: Mon Feb 20, 2012 8:45 am
Location: Wilmington, DE

head question

Post by jvmills » Wed Mar 28, 2012 3:33 pm

how can I tell the difference between 250 and 305 cc heads. My bike has 305 jugs but 250 carbs on it
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teazer
honda305.com Member
Posts: 798
Joined: Mon Feb 08, 2010 10:32 pm
Location: Midwest US

Post by teazer » Wed Mar 28, 2012 9:19 pm

The easiest way is to remove the head and look at the combustion chambers. They are relieved for larger bore pistons.
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