YAMAHA YFZ450R 449 (2013 - 2014) Description & History: Engineered for top-class motocross racing and extreme riding on unwelcoming terrain, the 2013 Yamaha YFZ450R sports a weldless frame made of lightweight aluminium elements combined with a high-strength steel lower part, helping centralize mass for better handling and more stability through tight, high-speed turns. The high-revving 5-titanium valve engine is now better tuned for delivering even more power across the whole rpm range, and the slipper clutch adds a smoother feel when downshifting, eliminating much of the hopping.
The 4-way adjustability of the handlebar offers the best ergonomics for multiple riders, a good match for the revised seat and wider foot pegs, ensuring improved maneuverability and less fatigue. Ready to race out of the box, the 2013 YFZ450R can also receive multiple aftermarket parts and accessories from Yamaha's GYTR line.
YAMAHA YFZ450R 449 2013 - 2014 Full Specifications:Brand: YAMAHA, Model: YFZ, Type: YFZ450R 2013, Name Year: YFZ450R 449 2013 - 2014, Engine Type: liquid-cooled w/fan, 4-stroke, DOHC titanium 5-Valve, Displacement: 449 cm3, Bore Xstroke: 3.7x2.5 in OR 94.0x63.5 mm, Compression: 11.8:1, Horsepower: 0(0)/0 KW(hp)/RPM, Torque: NaN/- lb-ft/RPM OR 0/- Nm/RPM, Fuel System: Yamaha Fuel Injection (YFI), 42mm, Gearbox: 5 speed, Clutch: Manual, Primary Drive: -, Final Drive: Sealed O-Ring Chain, Eccentric Adjustment, Frame: Aluminium, steel, Front Suspension: Independent double wishbone w/Kashima coated piggyback shocks, High/Low speed compression, rebound and threaded preload adjustment, 9.8-in travel, Rear Suspension: Cast aluminum swingarm w/piggyback High/Low speed compression, rebound and threaded preload adjustment;11.0-in travel, Front Brake: Dual ventilated hydraulic disc, twin piston, Rear Brake: Wave-style ventilated hydraulic disc, twin piston, Length: 70.7 in OR 1796 mm, Width: 48.8 in OR 1240 mm, Seat Height: 31.9 in OR 810 mm, Wellbase: 50 in OR 1270 mm, Ground Clearance: 9.3 in OR 236 mm, Weight: 406 lbs OR 184 kg, Fuel Capacity: 2.6 gallons OR 2.6 L, Tyres Front: AT21x7-10 Maxxis, Tyres Rear: AT20x10-9 Maxxis.