The engine of the Yamaha Big Bear 400 breathes through a 33mm Mikuni Carburetor. The guys at Yamahas engineering facility could have easily been drawn by the temptation to sling one of their ...

Comprehensive review of the 2023 Yamaha YZF-R3 motorcycle model. View specifications, engine ... the Ninja 400 is almost 117 MPH vs 112 MPH on the R3. Ninja 400 zero-to-60 time is 4.6 seconds ...

Single cylinder, 4 stroke, DOHC, 4 Valve, Liquid Cooled, Triple Spark, FI ...