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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!
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#59355 04/18/2006 4:28 PM | Joined: Apr 2005 Posts: 50 Wrench Fetcher | | Wrench Fetcher Joined: Apr 2005 Posts: 50 | It is very common to have this device on the exhaust valve to keep the valves rotating. It is a good way to keep the valves in good shape. They should be available at any auto parts store for most engines.
Adam | | |
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