Crankshaft TOP RACING 12mm piston pin Piaggio Ciao, Citta

The high-quality rotary slider crankshaft from Top Racing is the ideal choice for anyone who wants to improve the performance and reliability of their Piaggio mopeds. It has been specially developed for models such as Piaggio Ciao, Citta, Si, Bravo, Grillo and Boxer and impresses with its precise workmanship and optimum fit.

Thanks to its robust design and carefully selected materials, this crankshaft offers a long service life and smooth running behavior. It is supplied with a 12x15x15 mm needle bearing and is perfect for engine revisions or performance upgrades based on the original rotary valve system.

• Fits numerous Piaggio moped models
• Designed for 12 mm piston pin
• Rugged and durable construction
• Ideal for overhauling or optimizing the engine
• Includes high-quality needle bearing

• Stroke: 43 mm
• Piston pin diameter: 12 mm
• Thread on the alternator side: M8 x 1.25 (right-hand thread)
• Diameter of crank webs: 69.7 mm
• Width of crank webs: 33 mm
• Diameter of the variator stub: 12 mm
• Design of variator stub: smooth

The Top Racing rotary crankshaft offers excellent value for money and is the perfect choice for anyone who want maximum reliability and clean engine characteristics. A must for any professional engine overhaul or performance-oriented optimization.