Exhaust Valve Guide for KTM 450/500 & Husqvarna FE 450/501 2020-23 - 79536026001

This genuine OEM exhaust valve guide is a critical component for maintaining the integrity of your engine's cylinder head. It ensures the exhaust valve remains perfectly aligned during operation, preventing premature wear and maintaining optimal compression. As an original equipment manufacturer part, it guarantees a precise fit and meets the high-performance standards required for modern four-stroke engines.

This part is compatible with a wide range of models from 2020 to 2023. For KTM, it fits the 450 EXC-F, 450 EXC-F Six Days, 450 XCF-W, 500 EXC-F, 500 EXC-F Six Days, and 500 XCF-W. For Husqvarna, it is designed for the FE 450, FE 450 Heritage, FE 501, FE 501 Heritage, and FE 501s. This includes both European (EU) and United States (US) specifications across all mentioned years.

Constructed from high-grade materials, this valve guide is built to withstand extreme heat and friction within the exhaust port. Replacing worn guides is essential during a top-end rebuild to restore engine efficiency and prevent oil consumption. Using OEM components ensures that the thermal expansion rates match your cylinder head perfectly, reducing the risk of seizing or loosening.

Professional installation is recommended as valve guides typically require specialized tools for removal and pressing. After installation, the guide may need to be reamed to the correct inner diameter to ensure the valve stem has the proper clearance. Regular inspection of valve play can help identify when a guide replacement is necessary to avoid more costly engine damage.

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