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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stock 340 rev to 6k
peak power around 5300 ish
shift rpm is higher 5500 rpm depending on rear gear