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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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For helping keep this great
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on the Internet for over 30 years! and not clogged down
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| | | | Joined: Nov 2000 Posts: 1,969 'Bolter | | 'Bolter Joined: Nov 2000 Posts: 1,969 | I think the early and later distributors differ in the material of the gear -- cast iron vs. steel -- due to the change in the camshaft material. But I didn't find any reference... Anybody know what I'm referring to.
This may not be exactly relevant to this discussion.
Last edited by Frank50; 04/24/2020 12:31 AM.
Professional Novice
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