Quad Yamaha YFZ450R SE

Quad Yamaha YFZ450R SE Not homologated

References: YFZ-450R-SE

The YFZ450R SE is a special edition designed without compromise to compete and to win. Its extremely nimble chassis and ultra-responsive 450cc engine have made it one of the most popular race machines in its class, for riders motivated to win.

Type of engine

Single cylinder, Liquid cooled, Four stroke, DOHC, Five valves

Displacement

449cc

bore x stroke

95.0 x 63.4mm

Compression ratio

11.8:1

Lubrication

Dry sump

Food

42 mm EHS-type electronic injection with idle regulation

Ignition

Electronic ignition (TCI)

Getting started

Electric starter

Transmission

Five-speed, manual slipper clutch

drive system

Two-wheel drive

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Frame

Front suspension

Independent double wishbone, 3 position adjustable canister shock, 250mm travel, preload adjustable shocks (dual rate springs)

Rear suspension

Cast aluminum swingarm, 3-position adjustable canister shock, preload adjustable shocks, 280 mm travel

Front brake

Dual ventilated discs with hydraulically operated dual-piston calipers

Rear brake

Petal-type ventilated disc, twin-piston calipers and hydraulic control

Front tires

AT21x7R10

Rear tires

AT20x10R9

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Dimensions

Overall length

1.795mm

Overall width

1,240mm

overall height

1.065mm

saddle height

810mm

Wheelbase

1,270mm

Minimum ground clearance

115mm

Fully loaded weight

184kg

Gas tank capacity

10.0litres