72mm bore Piston +0.060...?

[chaterlea25]

Hi,

i hava found 2 Cylinder Barrels (Think Flange)

They are thick flange

"Lost in translation"   

Are the bores damaged? from your chart the max deviation seem to be 0,08mm  = 3+ thou
GPM pistons will be "bigger " than the original Hepolite
I would need to go and find my old build notes, 
If theres no scoring then a hone and GPM's maybe a solution 

John