YAMAHA GENUINE CYLINDER STUD BOLT M8X204 5MX-E1391-00 MIO SPORTY SOUL FINO NOUVO

Yamaha Genuine long cylinder stud bolt for compatible Yamaha 115cc carburetor scooters. Also searched as cylinder-head stud, block stud, engine stud or “tusok-sate” bolt.Product SpecificationsBrand: Yamaha Genuine PartsPart number: 5MX-E1391-00Official part name: Bolt, Stud 1Nominal size: M8 × 204 mmOverall length: Approximately 204 mmDesign: Double-ended threaded studConstruction: Metal/steelFinish: Factory-plated metallic finishApplication: Crankcase, cylinder block and cylinder-head assemblyCountry indicated on packaging: Made in IndonesiaAvailable size: M8 × 204 mm onlyQuantity: 1 piece per orderFitment type: Model-specific; not universalCompatible Yamaha ModelsMio Sporty 115Mio Soul 115 carburetorFino 115 carburetorNouvo 115Nouvo ZCompatibility may differ according to year and country. Confirm 5MX-E1391-00 using the motorcycle’s parts catalogue or the removed stud before ordering.Quantity ReminderApplicable engines normally use four cylinder studs. This listing contains one stud bolt only, as indicated on the package. Nuts, washers and the remaining three studs are not included.Equivalent Size and Other BrandsGeneric dimensional description:M8 cylinder/head studApproximately 204 mm overall lengthDouble-ended thread with unequal threaded-section lengthsNo confirmed direct Honda, Suzuki or Kawasaki OEM equivalent is claimed. For an aftermarket replacement, all of the following must match:M8 thread diameterExact thread pitch on both ends204 mm overall lengthThreaded-section lengthsPlain-shank diameterMaterial strength and heat treatmentSurface platingDo not replace it with ordinary M8 threaded rod. Regular hardware may have a different strength, thread engagement and unthreaded-shank design.Not Compatible WithDo not assume compatibility with:Mio i125 / Soul i125Mio M3Mio Gear / GravisFazzioNMAXAerox 155These models use different engine platforms or stud-bolt part numbers. For reference, NMAX commonly uses 2DP-E1391-00, while Aerox 155 uses BB8-E1391-00.Package Includes1 × Yamaha Genuine Stud Bolt 1, 5MX-E1391-00Cylinder block, cylinder head, nuts, washers, gaskets and installation tools are not included.Professional installation is recommended. Follow the service-manual tightening sequence and torque specifications. Replace studs that are bent, stretched, heavily corroded or have damaged threads.