Yamaha 2011 YFZ450X SE

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2011 Yamaha YFZ450X SE

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TACKLING TRAILS, CHAMPIONSHIP STYLE

As the pure-performance version of the best-selling YFZ450R in trail-tackling trim, the YFZ450X SE inherits all the same race-proven DNA the YFZ pedigree brings with it, including a power-packed powerplant, true long travel suspension, aluminum hybrid frame and more. The YFZ450X SE features striking metallic plastic, quick-release fasteners for no-tools installation and removal of the fenders, special graphics, a black swingarm and a dealer-installed GYTR� black front grab bar.

GENERAL INFORMATION
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Manufacturer		Yamaha

Model Year		2011

Model		YFZ450X SE

MSRP		$8,949.00*

DIMENSIONS
Length		70.7 in.

Height		41.9 in.

Width		46.1 in.

Weight		Wet: 400 lbs.

Ground Clearance		4.5 in.

Wheelbase		50 in.

Seat Height		31.9 in.

ENGINE
Engine		4-stroke single, titanium 5-valve, DOHC

Displacement		449 cc

Bore x Stroke		95 x 63.4 mm

Compression Ratio		11.6:1

Carburetion		Yamaha Fuel Injection (YFI), 42 mm

Fuel Capacity		2.6 gal.

Ignition		TCI (digital)

Starting		Electric

Clutch		Manual

Cooling		Liquid with fan

DRIVETRAIN
Transmission		5-speed

Drive System		2x4

Drive		2WD; sealed O-ring chain, eccentric adjustment

BRAKES/WHEELS/TIRES
Brakes		Front: Dual ventilated hydraulic disc, twin piston Rear: Wave style ventilated hydraulic disc, twin piston

Tires		Front: AT21 x 7-10 radial Rear: AT20 x 10-9 radial

ELECTRICAL
Lighting		(2) 30W krypton multi-reflector headlights and 3.9 / 0.5W LED brakelight

OPERATIONAL
Suspension		Front: Independent double wishbone with Kashima coated piggyback shocks, high-/lo-speed compression, rebound and threaded preload adjustment; 9.4 in. travel Rear: Cast aluminum swingarm with piggyback high-/lo-speed compression, rebound and threaded preload adjustment; 11 in. travel

OTHER
Colors		Black Metallic

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