Front Fork Mainspring (37) for KTM 790 Duke 2018-2026 - 43578135

This front fork mainspring is a genuine OEM component designed to maintain optimal suspension performance and handling characteristics for your motorcycle. It provides the necessary spring rate to support the front end, ensuring consistent damping and rider comfort across various road conditions.

This part is compatible with a wide range of KTM 790 Duke models, including the 790 Duke and 790 Duke L variants produced from 2018 through 2026. It fits both EU and US market versions, covering model years 2018, 2019, 2020, 2022, 2023, 2024, 2025, and 2026.

As a high-quality factory replacement part, this mainspring is engineered to meet the exact specifications of your bike's suspension system. Replacing worn or sagging springs helps restore the original factory ride height and improves overall steering precision.

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