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Old 10-28-2008, 08:07 PM
PaulK PaulK is offline
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Default Re: 302 Z28 oilsending unit thread

FYI - Future reference
They DO make a 1/8 NPT helicoil. McMaster Carr #91733A401 with tap #91711A251. Also 1/8 NPT is 27 TPI.
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