Product description
The 2003 Yamaha WR450F was powered by a 449cc liquid-cooled four-stroke single-cylinder engine that delivered 58 hp with a peak at 9,000 rpm and 49 Nm (36 lb-ft) torque at 7,000 rpm
The 2003 Yamaha WR450F was powered by a 449cc liquid-cooled four-stroke single-cylinder engine that delivered 58 hp with a peak at 9,000 rpm and 49 Nm (36 lb-ft) torque at 7,000 rpm