parkinson40

Hi
Do not really know where to ask this so I am starting here.
I purchased an untouched hangar 9 p40 (60) kit with a red irvine engine.
Is there a way of telling what the size is ie 61 or 72 as I cannot see any stamp on it.
probably is there just being blind ! if so where?

Thankyou

Hot Rod Todd

My Feedback: (1)

Should be a stamp on a silver circle under the muffler mount (see photo). I'm only familiar with the british made irvines (black carb). If it's one of the newer China built models it could be different.

parkinson40

Thanks for that.it must be a later engine as there is no moark on it