Author Topic: walbro bore size  (Read 1924 times)

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Offline Harry J Gaines

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walbro bore size
« on: July 27, 2015, 09:43:31 pm »
I have a walbro carb I picked I believe it's a 56 but can't find the markings on the bore would anybody know what the bore size is on a 56
Harry Gaines

Offline Harry J Gaines

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Re: walbro bore size
« Reply #1 on: July 28, 2015, 10:55:12 pm »
It's an older model before the soliniod on the bowl
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Offline Jeff McKelroy

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Re: walbro bore size
« Reply #2 on: July 29, 2015, 12:17:21 am »
All the carbs I ever installed an any of my prepared class racers had no less than a 1" bore behind the throttle blade.