Model Number

TRX450

Desert or track, if you can race it on an ATV, chances are the Honda TRX450R has won it. And in 
most cases, more than once. With its awesome combination of power, performance and quick handling, there's 
no question you can win on the Honda TRX450R. Which color — red, white or wicked black with flames — we 
leave entirely up to you.

Engine
Engine Type	   450cc liquid-cooled single-cylinder four-stroke
Bore and Stroke	   96.0mm x 62.0mm
Compression Ratio  12.0:1
Valve Train	   Unicam; four-valve
Induction	   Keihin 40.0mm flat slide with throttle position sensor (TPS)
Ignition	   CD with electronic advance
Starter		   Electric
DRIVE TRAIN
Transmission	   Five-speed
Driveline	   O-ring-sealed chain