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Re: 350 vortec tapping after overhaul
Posted to Technical Discussion Forum on 6/19/2015 8 Replies

1997 GMC K1500 Sierra SL, Video 1997 GMC K1500 Sierra SL, Photo 1997 GMC K1500 Sierra SL, Photo 1997 GMC K1500 Sierra SL, Engine/Propulsion Photo

Here are photos of crank rubbing on main bearing cap and a video of what appears to be valve train noise.

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