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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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#43982 11/11/2003 4:44 PM | Joined: Jul 2000 Posts: 962 Shop Shark | | Shop Shark Joined: Jul 2000 Posts: 962 | Your main journals may have been machined .010" under their original diameter. If your stock journal dia was .002" larger than book spec and the machinist took .010" off, then you'd be .008" under stock book dia. The machinist goes by both book spec and actual journal dia when machining a crank. Check your old main journal shells, are they std or .010"?
chip
Preaching the Hot Rod Gospel according to the 4-stroke apostles:
Suck, Squish, Fire and Fumes
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