
The TOP PERFORMANCES 9913370 piston is a replacement part designed for 50cc urban scooters. Sleek and robust in its design, it targets riders looking for a bore part that meets manufacturer specifications for a rebuilt top-end engine.
This piston is intended for assembly on a Ø 40 mm bore. Before installation, check the condition of the cylinder, rings, and pin to ensure a proper fit and durable operation. The product is suitable for common 50cc configurations and fits the models listed below while adhering to original tolerances.
A simple and functional replacement part, it integrates into maintenance or rebuilding operations of the top-end engine. For a clean and secure installation, it is recommended to have it installed by a mechanic or to follow a dedicated procedure if you are an experienced DIYer.
Manufacturer reference: 9913370