Left Exhaust Control Roller for KTM/Husqvarna/GasGas 300 2017-2023 - 55437161044

This genuine OEM Left Exhaust Control Roller is a critical component of the power valve system on 300cc two-stroke engines. It ensures smooth operation of the exhaust control mechanism, allowing for precise power delivery across the RPM range. As an original equipment part, it guarantees a perfect fit and reliable performance under high-heat conditions.

This part is compatible with a wide range of 300cc models from 2017 to 2023. It fits KTM 300 EXC, EXC TPI, Six Days, XC, and XC-W models, including Erzbergrodeo editions. It is also designed for Husqvarna TE 300, TE 300i, and TX 300 models, as well as GasGas EC 300 and EX 300 series motorcycles.

Manufactured from high-quality, durable materials, this control roller is built to withstand the harsh environment of the exhaust system. Its precision-engineered design reduces friction and wear within the power valve assembly. Replacing a worn roller helps restore engine responsiveness and prevents mechanical binding in the exhaust port.

During installation, ensure the exhaust control chamber is clean and free of carbon buildup for optimal movement. It is recommended to inspect the associated O-rings and seals when replacing this component to ensure a proper seal. Regular maintenance of the power valve system is essential for maintaining peak two-stroke performance.

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