Originally Posted by InitialD
I don't know if there ever was a new part number for this. They just made a running change and added them (together with the older 1.0mm piston holes) in the newer 710 kits
As far as I could remember, I think there is still no 1.2mm shock piston hole on the newest batch (with all orange stuff including the alu wheel hex but still not like optional clamp type hex which is a great addition).