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301 cubic inch valves

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November 6, 20223 yr

My 1978 Pontiac Bonneville Brougham has had a burned exhaust valve since 1981 apparently. Is this a common problem on the 301 engines and if so what is the best valve replacements to prevent this from happening in the future?

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November 7, 20223 yr

15 hours ago, 1978 Bonneville said:

My 1978 Pontiac Bonneville Brougham has had a burned exhaust valve since 1981 apparently. Is this a common problem on the 301 engines and if so what is the best valve replacements to prevent this from happening in the future?

Best discussed with your machine shop, what they have to offer and the cost difference, if any.