High-precision Polini 47mm piston rings designed for the Polini Contessa big-bore kit and compatible with Yamaha Zuma models and other 49cc–50cc two-stroke scooters.

Description

Renew that worn out top end with a new set of rings, this  set of rings for the Contessa will bring new life to your cylinder and get your compression back up to where it belongs.

Replacement rings for Polini Contessa cylinder 166.0076

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