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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.
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Fits: KTM 65 two-stroke models
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Includes: O-rings and hardware for exhaust pipe seal
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Use: Reseals the exhaust connection to prevent leaks and maintain power
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Brand: FMF – trusted in race-ready performance exhausts
This part fits the following vehicles.
| Country Of Origin | USA |
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WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
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