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Old 04-18-2024, 09:23 PM   #21
factorystock
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Join Date: Feb 2007
Location: west coast
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Re: 1967 GMC V6 305 cu in...

Quote:
Originally Posted by Bob B. View Post
the surest way to find out if it has K71 is to pull off a valve cover.
Thanks Bob. I was hoping there was a less evasive way. Was thinking maybe the engine had dual fanbelts or larger air cleaner to distinguish it from the standard duty V6.
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