KTM 640 LC4 Prestige [2005] - Secondary air valve vacuum valve

This used component is the ideal choice for anyone who values reliable exhaust and engine control. The one offered here Secondary air valve ensures that fresh air is directed specifically into the exhaust tract to support cleaner combustion. In combination with the integrated Vacuum valve The opening and closing times are precisely controlled via the engine vacuum, which can contribute to more stable running behavior and optimized performance.

Especially with older machines there is a working one Secondary air valve crucial to reduce possible misfires in the exhaust and to keep emissions levels within limits. The built-in one Vacuum valve helps to correctly regulate the negative pressure in the system and thus to operate the entire system reliably.

This is a used original part that is particularly suitable as a replacement in the event of defects or for repairs. The condition and scope of delivery correspond exactly to the pictures in the item description. Please examine these photos carefully to ensure connection points, hoses and brackets fit your motorcycle. Before purchasing, you can make sure that this component is the right choice for your project.