Overload Spring for KTM 125/250/300 EXC/SX & Husqvarna TE/TC 1994-2023 - 54637066000 menu-parts-enduro-mx-chains-sprockets-sprockets and MC 250/300 series

and MC 250/300 series

501 (including 's'

this main jet offers exceptional durability and resistance to fuel additives

Replacing your cables regularly prevents the risk of sticking or snapping

Overload Spring for KTM 125/250/300 EXC/SX & Husqvarna TE/TC 1994-2023 - 54637066000 menu-parts-enduro-mx-chains-sprockets-sprockets and MC 250/300 seriesThis genuine OEM Overload Spring is a critical component of the exhaust control system on 2 stroke engines. It ensures the power valve mechanism operates with the correct tension, allowing for smooth power delivery across the RPM range. As an original part, it guarantees the precise spring rate required for optimal engine performance and reliability. This spring fits an extensive range of models including the KTM 85 SX, 125 SX EXC, 150 SX EXC, 250 SX