Thread: valve ID
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Old 05-21-2017, 11:44 PM   #1
Lawrie
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Location: Qld, Australia
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Default valve ID
I have a set of new valves for a flathead I,m building up.
it came with a set of new Precision engine parts valves part number P1821-7 and P 1821, would anyone know what the difference is,is one for the inlet?
Thanks Lawrie
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