2018 Yamaha SR400
Showing replacement hard parts, brake components, full exhaust systems, air filters, and accessories verified to fit the 2018 Yamaha SR400.
FEDERAL EPA CERTIFICATIONFamily #JYMXC.399GEA
Certified Powertrain & Engine Architecture
Cylinders & Valves1 Cylinder • 2V Total2 valves per cylinder
Certified Displacement399 ccEngine family test rating
EPA Rated Power Output19.3 kW @ 6,500 RPM~26 HP equivalent
Fuel Delivery SystemSFISequential Fuel Injection
Transmission Architecture5-Speed ManualFactory gearing configuration
U.S. EPA Certificate JYMXC.399GEA-017 (Model Year 2018)
