Right Exhaust Control Gear Segment for KTM/Husqvarna 300 2019-2023 - 55737064044

This right-side gear segment is a critical component of the exhaust control system, often referred to as the power valve mechanism. As an authentic OEM part, it ensures precise timing and operation of the exhaust flap for optimal engine performance and throttle response.

Compatible with a wide range of 300cc models including KTM 300 EXC, XC, and XC-W (2019-2023); Husqvarna TE 300, TE 300i, and TX 300/300i (2019-2023); and GasGas EC 300 and EX 300 (2021-2023). This includes special editions like the Erzbergrodeo, Six Days, Heritage, and Rockstar editions.

Constructed from high-strength materials to withstand the heat and mechanical stress within the cylinder assembly. Replacing a worn gear segment restores smooth power delivery and prevents inconsistencies in the RPM range caused by a sticking or misaligned power valve.

During installation, ensure the gear teeth are properly aligned with the corresponding control mechanism for correct timing. It is highly recommended to inspect this part during top-end rebuilds to maintain peak two-stroke performance and reliability.

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