Freestyle Pistons for older PV lamey - is 86mm or more available?

[Polish jet pilot]

As in the title, can we still get the 86 or 86.5mm flat tops? If so where? Any price approximates?

If pistons are not possible, can I get the sleeves?
Thanks!

 

[LegDragger64]

Dasa has those pistons up to 86.5

 

[Pablo]

Contact Tricky. He's has some.