Right Exhaust Control Roller for KTM 300 EXC/XC-W 2017-2023 - 55437162044 stock-mxguard It prevents air and fuel

It prevents air and fuel leaks

KTM 250 EXC F 2014

snug fit within the engine housing to maintain a consistent seal over time

and 350 XC-F (2016-2018) models

Right Exhaust Control Roller for KTM 300 EXC/XC-W 2017-2023 - 55437162044 stock-mxguard It prevents air and fuelThis genuine OEM Right Control Roller is a critical component of the exhaust power valve system. It ensures precise timing and movement of the exhaust control mechanism, optimizing engine performance and power delivery across the RPM range. Compatible with KTM 300 EXC, EXC TPI, Six Days, Erzbergrodeo, XC, XC TPI, XC W, and XC W TPI models from 2017 to 2023. It also fits Husqvarna TE 300, TE 300i, TX 300, and TX 300i models (2017 2023), including