Description
The FMF O-Ring Rebuild Kit for KTM 65 is a direct replacement kit designed to refresh the seal on your FMF exhaust system. Over time, heat and pressure wear out the o-rings between the pipe and cylinder. This kit gives you everything you need to restore a tight, leak-free fit—helping maintain performance and prevent exhaust leaks.
Fits: KTM 65 two-stroke models
Includes: O-rings and hardware for exhaust pipe seal
Use: Reseals the exhaust connection to prevent leaks and maintain power
Brand: FMF – trusted in race-ready performance exhausts
