Piston -Polini 177/187 Alu (1 piston ring)-B- Vespa 125-150ccm
Replacement piston for Polini Alu 177/187ccm cylinder.
Scope of delivery
Piston Ø63mm
Piston pin, clips type G Ø15mm
2x piston ring
Please match identification piston - cylinder (0-A-B-C)
(TW070122)