Crankshaft (60mm / 15mm) Polini for the following applications: Vespa PX 125E AIR 2T (1982-2000) / PX 125E AIR 2T E1 (2001-2003) / PX 125E AIR 2T E2 (2004-2010) / PX 125E AIR 2T E3 (2011-2017) / PX 150E AIR 2T (1982-2000) / PX 150E AIR 2T E1 (2001-2003) / PX 150E AIR 2T E2 (2004-2010) / PX 150E AIR 2T E3 (2011-2017).
Regarding racing engines, the connecting rod is machined from a solid block to increase its strength under load. The intake setting has been modified to enhance engine performance. The design of the crankshaft has been optimized to reduce vibrations. Safe and reliable, its assembly is recommended for both original and tuned engines.
Technical specifications:
- Small needle bearing included (15x19x20 mm);
- Connecting rod: 110 mm;
- Stroke: 60 mm;
- Piston pin: 15 mm;
- Class: Sport;
- Type: For Race.
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