Answers use only the current dossier and general verification principles
This dossier records 90149-06298-00 as a genuine OE number. Verify the applicable market and version.
Current evidence points to Yamaha FZ8NAB (FZ8) 39P2 2011, Yamaha FZ8NACB (FZ8 CA) 39P3 2011, Yamaha FZ8NBCG (FZ8 CA) 39P8 2012. Verify the year, market and engine version against the original vehicle information.
Check the part number, model year, sales market, engine version, installation position and critical dimensions. Still missing: Head type, Seat type, Strength class, Nominal thread diameter, Thread direction, Thread standard, Thread length, Thread pitch, Supplier code, Overall length, Material, Fitment type.
There is currently no evidence-confirmed genuine replacement relationship, so direct replacement cannot be concluded.
The same model may use different numbers and specifications across years, markets, engines or trim versions; verify the complete vehicle environment.
The current parameter template is still missing Head type, Seat type, Strength class, Nominal thread diameter, Thread direction, Thread standard, Thread length, Thread pitch, Supplier code, Overall length, Material, Fitment type. Missing fields are never guessed automatically.