Polini cylinder kit 52 mm stroke 44 mm connecting rod 85 mm for Piaggio Zip h2o (pin 13 mm). Polini Code: 140.0208. Attention this kit must be mounted with motor shaft code 210.0021.
Polini thermal group kit diameter 47.6 mm, stroke 39.3 mm, connecting rod 85 mm Pin 12 mm. Polini code 140.0207. Attention: this kit must be mounted with the motor shaft code: 210.0020