Transcript
2016 Model Information MODEL NAME:
KLX450R
MODEL CODE:
KLX450AGF
UNBEATABLE VALUE 450CC OFF ROAD MACHINE The KLX450R gets its key components from our original KX450F motocrosser and adapts them for off-road racing. The KX450F’s high-powered, lightweight 4-stroke engine was tuned for more low-end torque and is mated to a special wide-ratio 5-speed transmission – and of course comes with an electric starter. The lightweight all-aluminium chassis has been thoroughly scrutinised for its ability to perform under the toughest of off-road conditions and to make it easier to control in a variety of terrain. The high-spec AOS inverted fork and superb rear suspension from the KX450F have been tuned for rougher conditions and to minimise rider fatigue over long distances. For riders wanting a dependable, strong off road machine the KLX450R is the logical choice.
ENGINE Engine tuned for low-mid range torque and superb throttle control The KLX450R’s powerplant was developed from our championship winning KX450F motocrosser. To transform the liquid-cooled 449 cc KX450F power unit into an off-road racing winner, the highly acclaimed engine was tuned for maximum low and mid-range performance. The result is a wide spread of responsive, high-traction torque and superior throttle control for low-speed manoeuvring. The numerous modifications consider the variety of conditions riders face in open-course racing and general off road riding and also contributes enhanced durability and reliability to ensure that both man and machine reach the finish line.
Easy starting An electric starter was added. Having both electric and kick starters mean the bike can be quickly restarted if the engine stalls during an event. The high-capacity starter motor is compact, yet its high output ensures quick and reliable starts under all conditions. The battery is located beneath the seat and behind the airbox. In the event of a stalled engine during a race, getting it started again as soon as possible is a racer’s first priority, so the KLX450R is equipped with the best automatic compression release (ACR) system available. The dual-weight centrifugal decompression system fitted to the exhaust cam eases starting in much the same way as a conventional lever-type system.
CHASSIS Responsive light handling chassis Starting with the KX450F’s lightweight aluminium frame and superb suspension package as a base, the KLX450R’s chassis is set up to offer nimble handling qualities in the rough stuff and minimise rider fatigue during long motos. Whether negotiating narrow trails or manoeuvring between rocks and trees, the KLX450R has the lightweight and responsive handling qualities needed to enable riders to go the distance in off-road racing.
Suspension The Kayaba AOS (Air-Oil-Separate) inverted fork from the KX450F offers superb damping and steering precision. Where the KX settings maximise sprint and jumping performance, for the KLX, settings were chosen for light, easy handling characteristics. Oil and air are kept in separate chambers for stable damping performance during long motos. Low friction fork seals contribute to smooth action. The New Uni-Trak rear suspension system mounts the suspension arm below the swingarm, allowing a longer rear suspension stroke. The longer stroke in turn allows more precise rear suspension tuning. The rear shock features dual compression adjustability, allowing high-speed and low-speed damping to be tuned separately.
Wheels/Tyres/Brakes Like the KX450F, the KLX450R features petal brake discs front and rear. In addition to helping reduce unsprung weight, the wave shapes of the petal discs help clean the brake pads for more efficient braking performance. An 18” rear wheel (KX450F: 19”) offers a wide selection of tyres to choose from.
Ergonomics The seat is wider than the KX450F’s for comfort during long motos. The seat uses a slip resistant top surface for good grip when seated and smooth sides for excellent rider mobility. A two-piece radiator shroud design allows a hole where the shroud covers the upper frame spars, ensuring a narrow riding position at the knees. Compared to the KX shrouds, the KLX shroud design is optimised for a seated position. Like the KX450F, the frame widens at the ankles to offer the rider better grip and is narrower near the bend below the seat to allow a slim riding position.
FULLY EQUIPPED FOR OFF-ROAD RACING The KLX450R comes straight from the factory with everything needed to run in open course racing. Each component has been specially developed to enhance the KLX450R’s off-road racing performance while adding as little weight as possible. I
Off-road racing equipment Lightweight digital instrumentation includes a speedometer, twin tripmeter, odometer and clock. Lightweight plastic fuel tank has an 8 litre capacity (KX450F: 6.2 litres) and the tank petcock is fitted with a reserve. Compact lighting package includes a 35 W headlight with lightweight plastic lens. An ultra-compact and energy efficient LED tail lamp is used. The side covers share their design with the KX450F, although the holes have been eliminated to prevent the ingress of water. The left-side cover features a two piece construction with a special “door” that allows easy access to the air cleaner. Engine guards protect both sides of the engine. Like the KX450F, a works-style aluminium skid plate also comes as standard equipment. A side stand is fitted as standard equipment.
SPECIFICATIONS
KLX450AGF
ENGINE Type Displacement Bore and Stroke Compression ratio Valve system Fuel system Ignition Starting Lubrication
Liquid-cooled, 4-stroke single cylinder 449 cc 96.0 x 62.1 mm 12.0:1 DOHC, 4-valves Carburettor: Keihin FCR40 Digital AC-CDI Electric and kick Forced lubrication, wet sump
DRIVETRAIN Transmission Clutch Final drive
5-speed, return Wet multi-disc Sealed chain
FRAME Type Wheel travel:
Caster (rake) Trail
Aluminium perimeter 305 mm 315 mm 80/100-21 51M 110/100-18 64M 27.7° 122 mm
SUSPENSION Front: Type Rear: Type
Inverted 48 mm AOS-type telescopic Fork Uni-Trak, swingarm
Tyre:
BRAKES Front: Type Rear: Type Caliper
front rear front rear
Semi-floating 250 mm petal disc Single 240 mm petal disc
DIMENSIONS Overall length Overall width Overall height Wheelbase Seat height Curb Mass Fuel capacity
2,180 mm 820 mm 1,255 mm 1,480 mm 940 mm 126 kg 8.0 litres
PERFORMANCE Maximum power Maximum torque
NA NA
*Curb mass includes all necessary materials and fluids to operate correctly, full tank of fuel (more than 90 percent capacity) and tool kit The specifications mentioned here apply to and have been achieved by production models under standard operating conditions. We intend only to give a fair description of the vehicle and its performance capabilities but these specifications may not apply to every machine supplied for sale. Kawasaki Heavy Industries, Ltd. reserves the right to alter specifications without prior notice. Equipment illustrated, colours and specifications may vary to meet individual markets.
