KTM Mainspring (59) 140-150 Silencer White for 990 Duke - 91010050

This is an OEM mainsprings (59) designed for the 140-150 silencer in white. It provides reliable tension and support for the silencer assembly in KTM motorcycles. As a genuine OEM part, it ensures perfect fit and performance.

Compatible with 2024 KTM 990 DUKE black (US) and 2024 KTM 990 DUKE orange (US). This mainsring is a direct replacement for the specified silencer models.

Made to OEM specifications for durability and consistent operation in high-performance conditions. The white finish matches the silencer design.

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