Engine Piston D89 for KTM 390 and Husqvarna 401 Models - 90230007200

This engine piston is a genuine OEM component designed to restore optimal compression and performance to your motorcycle's engine. Engineered to exact factory specifications, this D89 piston ensures a perfect fit and reliable operation for your engine's internal assembly.

This part is compatible with a wide range of models, including the KTM 390 Duke, 390 Adventure, 390 Enduro R, 390 SMC R, and RC 390 from 2013-2026. It also fits Husqvarna Svartpilen 401 and Vitpilen 401 models produced between 2018 and 2026.

As a critical engine component, this piston is built for durability and high-temperature resistance under demanding riding conditions. Using genuine OEM parts helps maintain engine longevity and ensures consistent power delivery across the entire RPM range.

For best results, ensure the cylinder bore is inspected and within tolerance before installation. We recommend using new piston rings and gaskets during the rebuild process to guarantee a proper seal and prevent oil consumption.

Check compatibility list below to see if this part fits your motorcycle model.