350X valve cover (rocker box) bolts 7x72?

[Footy]

Does anyone happen to know the actual measurement of the 2 bolts on either side of the cam on a 350X that hold the valve cover (rocker box) on? These bolts are listed from honda as 7x72mm.
My bolts only measure 7x70mm. These 7x72mm bolts are no longer available and I have a chance to buy some (not at a good price) but if 7x70mm is the real measurement of the OEM bolts then there is no reason t buy more of them.
See the attached photo. Its the 2 bolts that do not have the blue marker on them.

[Footy]

After some research it seems these stock bolts from honda are only 70mm. Not 72mm.

[oldskool83]

belmetric.com order the correct size you need. I replace every bolt on my builds with hardware from them.