crankshaft Polini For Race Advanced for Vespa 50 Special, PK, APE 50 (w/ 19mm cone) 210.0054

Very high quality manufactured Polini Tuning Crankshaft for Piaggio Ape 50 Ape 50 FL, FL2, FL3, Ape 50 RST MIX vehicles and Vespa 50 Special, 50 PK and 50 XL scooter with 12mm and 19mm piston pins light machine cone. Technical data: Stroke: 43mm piston pin: 12mm