ASSO piston mono segment Ø39mm shaft 12mm for MINARELLI P6

Piston high quality ASSO, 3462 reference but reference 1975 within the piston, complete with its segment L, Ø39mm. In ASSO, it is indicated that this piston is 50 cc P6. Cast model.

Compression: 28mm
Ø STD: 38.8mm
For shaped head: P (flat).
Head measurement: 0mm.
Overall Length: 49mm.
Segment Type: In L-type CAL4.
Thickness of 2mm segment.
Ø12mm axis 31,5mm length.