Cam Guru's help w/ID

Wyrmrider said

Stock timing chain and gears?
then for sure a stock 340 cam
you could measure the base circle and lobe height to verify but most likely 4 sure a stock 340
keep the lifters in order and it could be reused by someone or could be used for a low duration low lift regrind

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By undercutting that generous base circle, you could get some lift out of it! I once sent a 455 Buick Stage1 cam off to be reground (all Buicks have tiny lobes because of the cam bearings) and the grinder called me and said even the mild street grind I was wanting (same lobe center, more lift and duration @.050") would fit better on a stock non-Stage1 core. He gave me the core he used and returned my core, so go figure?