Re: Magnum camshaft specifications
I have this from the Power by GMC Manual
*Manual is dated 9/64 so not sure if it helps your cause
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1961 GMC Suburban 305A Overdrive
1962 GMC Utility 305D
Last edited by Funky61; June 9th, 2023 at 12:56 AM.
Reason: added date of the manual
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