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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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#30094 09/20/2003 7:25 PM | Joined: Apr 2000 Posts: 71 Shop Shark | | Shop Shark Joined: Apr 2000 Posts: 71 | It says it is a B30 which I haven't heard of before, but there were lots of old Mack gas engines with flat heads. The 707 gas engine looked like a diesel except for the carb. and had overhead valves. I'm guessing that flathead is somewhere around 500 cu. in. | | |
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