P1247 PISTON PIAGGIO VESPA 90cc POLINI Modification D. 47
Mold technology:
Fuso in gravità - Gravity cast
Nominal Diameter [mm]:
47
Compression [mm]:
26.2
Total height [mm]:
52
Head type:
Testa bombata - Barrel head
Head height [mm]:
3.8
Bare piston weight [g]:
82
Notes:
AD ESAURIMENTO MIS. 47,2!
Specifications
MAGGIORAZIONI | 47 or 47.2 or 47.4 or 47.8 or 48 or 48.2 or 48.4 |
TIPO | PC |