Exhaust muffler gasket for selected Yamaha WR-F, YZ-F and YZ-FX 250 cc and 450 cc motorcycles, designed to seal the exhaust connection and help prevent exhaust gas leakage at the muffler joint. This Athena gasket is suitable as a replacement component for the specified applications and cross-references the corresponding Yamaha OEM part number.

Specifications

• External diameter: 54.00 mm

• Internal diameter: 49.00 mm

• Height: 30.00 mm

Cross-Reference OEM Part Numbers

• Athena: S410485012075

• Yamaha: 1SL-14714-00-00

Vehicle Fitments

• Yamaha WR-F 250 cc: 2015–2026

• Yamaha WR-F 450 cc: 2016–2026

• Yamaha YZ-F 250 cc: 2014–2027

• Yamaha YZ-F 450 cc: 2014–2027

• Yamaha YZ-FX 250 cc: 2015–2027

• Yamaha YZ-FX 450 cc: 2016–2027