Here is the piston of high-end replacement by POLINI Racing for the kit high engine Ø68,5mm 221cc POLINI Racing cast iron, with high silicon content with low convex cap for more pre compression, it has a preparation / opening specific on the rear skirt for a better filling of the intake and thus allows to have a better scan.
Available from us in several dimensions:
A: 68,415
B: 68.425
C: 68.435
D: 68.445
Settles on :
VESPA 200 COSA 1 (1988 - 1991)
VESPA 200 COSA 2 (1990 - 1996)
VESPA 200 PX E (1982 - 2000)
VESPA 200 RALLY 2t (1972 - 1979)