Crankshaft (stroke 57mm / piston pin 15mm) - Polini

277,20 EUR shipping costs Product code: POL.2100062

Crankshaft (57mm / 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 block to increase its resistance to stress. 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: 105 mm;
- Stroke: 57 mm;
- Piston pin: 15 mm;
- Class: Sport;
- Type: For Race.