2024 Yfz450r Top Speed And Mph. 2024 yamaha yfz450r 450r se specifications spec, photos, and model information / / start price. 2024 yamaha yfz 450r pictures, prices, information, and specifications.

Yamaha fuel injection (yfi), 42mm. The yfz450r incorporates yamaha fuel injection (yfi) for precise fuel delivery.