Stock cam end play?

[Tenracer]

Hello, does anybody know what the cam end play should be with stock flat tappet cam? This is my first buick motor. It was recently rebuilt by previous owner, I'm just trying to check it over before I put in car. Thanks

 

[TurboBuRick]

None, use a stock style spring loaded cam button and call it a day.

 

[Tenracer]

Thanks, I ended up pulling motor apart today and saw the spring loaded button.