Useless info with regards to the pistons
Made of 2618 Alu
bore of piston without graphite coating 91.95mm
bore of piston with graphite coating 92.05mm
Total height of pistons 42mm
Compresion height 24mm
PIN Diameter 19mm
pistons weight 262grams
Ring thickness 1mm, 1mm, 2mm
intake valve releave size 38mm
exhasut valve releave size 32mm
I think that about the piston I can give
Will post tommorow a picture of onw