Crankshaft POLINI For Race Piaggio / Gilera 50 2T

Description

Polini FOR RACE Ø12 crankshaft is intended for Piaggio and Gilera 50 ccm scooters with 2-stroke engine. It is developed according to Polini philosophy of improving quality and performance of original components and represents an excellent upgrade for both stock and tuned engines.

The connecting rod is enlarged and additionally reinforced, allowing greater resistance to loads in tuned engines. The crankshaft is precisely balanced to reduce vibrations and power losses and heat treated for greater strength and long service life.

Due to its reliability and high-quality manufacturing, it is suitable for everyday use as well as for sport riding.

Features:

• Type: FOR RACE
• Piston pin diameter Ø12
• For 50 ccm 2T engines
• Reinforced and enlarged connecting rod
• Fully balanced – less vibrations
• Heat treated for greater strength
• Suitable for stock and tuned engines

Suitable for:

• Piaggio 50 2T
• Gilera 50 2T

OEM comparison:

• Piaggio OEM: 431625 → 4316255