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Kelly's
Kawasaki
817 S. Country Club Drive
Mesa, AZ 85210
480.969.9610 |
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Introduction
The Next Step for Future Champions
With an impressive power-to-weight ratio and a compact, nimble
chassis, it's no wonder that the KX85 is the bike of choice
for riders getting serious about motocross competition. The 85cc
class has long been the proving ground for many of the top riders,
and the KX85 has helped them gain mastery of the track.
This little rocket ship is powered by a two-stroke, 84cc engine
that puts out eye-popping power. Among its race-proven features
are an advanced chassis package with a 36mm cartridge fork that
has 18-way compression damping adjustability and settings designed
to tame the nastiest, most challenging tracks. The UNI-TRAK®
shock in back features fully adjustable spring preload, compression
and rebound damping for superior rear wheel control.
Surrounding all that suspension goodness is a black-painted,
high-tensile steel perimeter frame with a specially designed
fuel tank sitting inside the cage to keep the fuel load and,
thusly, the center of mass as low as possible for improved handling.
All this is wrapped in lime green body panels, with lightweight
black aluminum wheels and aggressive graphics. The result is
a factory-look racer with factory-like performance.
The engine bay features some factory-like tricks of its own,
including an electrofusion-coated cylinder with a narrow squish
band, a large-volume combustion chamber to boost top-end power,
and a 28mm Keihin carburetor featuring a crescent-shaped slide
that positions the needle closer to the intake ports, optimizing
fuel atomization and delivering smoother fuel delivery throughout
the powerband. Further enhancing the KX85's tractable power are
the Kawasaki Integrated Power-valve System (KIPS®) and tuned
exhaust pipe that provides better drive out of corners and a
linear power delivery for young riders of varying skill levels.
The KX85's six-speed transmission delivers smooth and positive
shifting along with enhanced durability thanks to hard chrome-finished
shift fork ends, a thick base on the clutch basket housing and
an additional bushing on the input shaft.
Those who race their KX85 at designated events are eligible to
receive support from Team Green, Kawasaki's amateur racing
support program. Each year, Team Green provides regional support
vehicles and highly trained technicians at more than 100 events
throughout the United States, offering technical information
and assistance to those who race Kawasaki products. Kawasaki
also offers a comprehensive contingency program for amateur and
professional riders who place well at designated events.
Authentic Kawasaki Accessories are available through Kelly's
Kawasaki.
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Features
At A Glance
· Liquid-cooled, two-stroke,
84cc engine features a lightweight Electrofusion-coated cylinder
that improves heat transfer while resisting abrasion and seizure
· Kawasaki Integrated Power-valve System varies exhaust
port height for increased horsepower and produces a powerband
with more low-end torque and mid-range, while retaining excellent
top-end power
· Uni-Trak® rear suspension is fully adjustable for
compression and rebound damping and spring preload
· Rigid 36mm inverted cartridge forks are 18-way adjustable
and provide better steering response and control
· 28mm Keihin PWK carburetor is tuned for ideal fuel atomization,
providing quicker throttle response and a smoother power delivery
· Six-speed transmission has chrome-finished shift fork
ends to resist wear and seizing while bushings on the second,
third and fourth gears on the output shaft increase durability
· Industry-leading amateur racer support through Team
Green
Liquid-cooled, Two-stroke, Single-cylinder 84cc Engine
· Lightweight Electrofusion-coated cylinder improves
heat transfer while resisting abrasion and seizure
· Intake and exhaust port bridges are machine-finished
for reduced wear and improved reliability
· Liquid cooling means even-running temperatures and consistent
power output
· Rotor comes with rare-earth magnets; the unitized piece
is small, light and more efficient; low inertial moment improves
low-rpm response
· Connecting rod big-end bearing has more rigid cage for
improved durability
· Intake port shape and cylinder skirt allow cooling air
into the crankcase chamber
· Primary gear is secured using a lock-nut to help reduce
mechanical noise
· Metafoam gaskets for the generator and water pump covers
improve sealing
Kawasaki Integrated Power Valve System (KIPS®)
· KIPS system varies exhaust-port height for increased
horsepower and torque at all rpm
· Produces a broad powerband with more low-end torque
and mid-range, while retaining excellent top-end power
· Breather in KIPS cover improves high-rpm and overrun
performance
Airbox
· Large right-side cutout improves airflow for increased
power
· Reusable foam air filter
28mm Keihin PWK Carburetor
· Large crescent slide positions the needle closer
to intake ports for ideal fuel atomization, providing quicker
throttle response and a smoother power delivery
· Carburetor adjustable for various conditions
Exhaust System
· Features large-diameter O-ring and groove on exhaust
pipe for improved durability and easy installation
· Aluminum silencer is re-packable like larger KX models
Clutch
· Thick-base clutch hub rides on needle bearings for
smooth action
· Large, 119mm clutch plates add durability and control
· Clutch-release lever ratio is designed for light clutch
lever action
· Clutch plate service cover simplifies maintenance and
utilizes a metal-carbon composite gasket
Six-speed Transmission
· Positive shifting action and rugged durability
· Fifth and sixth gears ride on bushings for added reliability
· Shift forks are hard chrome-finished to resist wear
and seizing
· Convenient oil-level window offers easy level checks
· Bushings on the second, third and fourth gears increase
durability
High-tensile Steel Perimeter Frame
· Wide, steel footpegs offer added control and strength.
· Thick footpeg-mount brackets withstand today's rigorous
tracks
· Engine and chassis bolts feature rust-resistant coating
Fuel Tank
· Fuel tank design lowers center of gravity for improved
handling
UNI-TRAK® Rear Suspension
· Swingarm uses large cross-section beams for improved
rigidity and control
· Cast-aluminum drive chain adjuster sections allow easy
chain adjustments
· Shock is fully adjustable for compression and rebound
damping and spring preload
36mm Inverted Cartridge Fork
· Inverted fork is rigid, providing better steering
response and control
· Compression damping is 18-way adjustable
· Aluminum upper fork tubes measure 49.5mm in diameter
for flex-free performance
Disc Brakes
· Front brake lever shape offers optimum feel
· Forged-aluminum rear brake pedal is strong, lightweight
and features two seals at the pivot for smooth operation and
increased durability
· Provide strong braking power with minimal effort
Lightweight Aluminum Rims
· Black-coated lightweight aluminum rims offer a factory
look
· Rear hub features two bearings on the drive side for
added durability
· Large rear-axle diameter for optimum rigidity
Graphics
· Aggressive Kawasaki graphics complement the black
frame and wheels
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Technical Specifications
Engine Two-stroke single with KIPS®
Displacement 84cc
Bore x Stroke 48.5 x 45.8mm
Cooling System Liquid
Carburetion Keihin PWK28
Induction Crankcase reed valve
Compression ratio 10.0:1 (low speed) 9.2:1 (high speed)
Ignition Digital CDI
Transmission Six-speed
Final drive Chain
Frame Type High-tensile steel perimeter design with subframe
member
Rake/Trail 27 degrees / 3.5 in.
Front suspension / wheel travel 36mm inverted telescopic cartridge
fork with 18 position compression damping adjustment/ 10.8 in.
Rear suspension / wheel travel UNI-TRAK® single shock system
with 4 position compression and 20 position damping adjustment
plus adjustable spring preload/ 10.8 in.
Front Tire Size 70/100x17
Rear Tire Size 90/100x14
Front brakes / rear brakes Hydraulic disc / Disc
Overall length 71.7 in.
Overall width 28.9 in.
Overall height 41.5 in.
Ground clearance 13.4 in.
Seat height 33.1 in.
Curb weight 152.1 lbs.
Fuel capacity 1.5 gal.
Wheelbase 49.4 in.
Color Choices Lime Green
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