340 questions

so i was out in the shed today and found this cam/lifter set new in the box. forgot i had it. picked it up with a 360 package a couple years ago.

is this what the 340's came with? from what i understand it will be out of gas at about 5000rpm.. this correct? if this is a stock 340 cam and its done at 5000 rpm then all are all those high winding stock 340 stories i've heard over the years bullshit? was wondering is this would be a good option for this 340.

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That is the 340 automatic grind. It will pull well past 5,000 rpm if set up right with the right valve springs. Worth good money now I would expect.