Exhaust Control Adjustment Spring for KTM and Husqvarna - 54637072000

This exhaust control adjustment spring is a genuine OEM component designed to ensure precise operation of your motorcycle's power valve system. It is engineered to meet strict factory specifications for tension and durability, providing reliable performance under demanding riding conditions.

This part is compatible with a wide range of KTM and Husqvarna models, including the 150 SX, 150 XC-W, 250 EXC, 250 SX, 300 EXC, 300 MXC, and 380 SX series spanning from 1994 to 2022. It also fits various Husqvarna TE 150 models from 2016-2019.

Maintaining the correct spring tension is essential for the proper timing and function of the exhaust control system. Replacing a worn or fatigued spring helps restore optimal power delivery and throttle response across the entire RPM range.

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