Genuine Borgo Piston 52.4mm for Lambretta (Li125 S2/3 models).
This is a New Old Stock item, never used.
The item received may not be the exact same one pictured but will be in the same condition.
Does not come with rings (2x 2mm thick required).
Approx measurements (see pic for reference)
L=75mm
D=52.4mm
d=16mm
C=39mm
H=7mm