| The JET SKI® 1200 STX-R® is the thoroughbred
of Kawasaki’s 2005 personal watercraft line. With
its racing-inspired hull and numerous championship titles
in International Jet Sports Boating Association racing,
this runabout model provides the power, performance
and exhilaration that can only come from a leading-edge
Kawasaki design.
Beginning with the STX-R’s stable hull design,
it provides a smooth ride and more precise cornering
in the most intense racing conditions. The hull includes
high-performance, racing-type sponsons and a racing-style
pump cover to provide "grip" for more aggressive
turning and quicker planing. Plus, the hull is made
of hand-laid fiberglass and gel-coated for a deep, lustrous,
scratch-resistant finish, and features the molded-in
Kawasaki Splash Deflector (KSD) to help minimize spray
on the rider.
Other major features include a 16.4-gallon fuel tank,
which allows endurance racers more time between fill-ups,
and Kawasaki Smart Steering®, the Kawasaki brand’s
breakthrough steering system.
The Kawasaki Smart Steering system (KSS®) features
a steering sensor that is electronically linked to an
on-board microprocessor. If the handlebar is fully turned
in either direction and the engine rpm drops from a
designated rpm, such as when the throttle is released
at speed, the microprocessor activates the KSS, which
raises engine rpm to provide enough thrust to initiate
the desired turn.
Power for the STX-R is adapted from the engine design
of the championship-winning Ultra® 150 watercraft.
The 1,176cc, three-cylinder, two-stroke engine has an
intake manifold angled back 45 degrees to create a downdraft
effect for the trio of high-flow, 40mm constant-velocity
carburetors. A variable-speed oil pump reduces oil consumption
and exhaust smoke, thereby increasing both power and
efficiency.
The carburetors are linked to the digital Direct Current
Capacitor Discharge Ignition (DC-CDI) system by the
Kawasaki Throttle Responsive Ignition control
(K-TRIC) throttle-position sensor. K-TRIC uses independent
ignition timing maps for each cylinder based on engine
speed and throttle opening to provide quick throttle
response and acceleration.
To help ensure cooling capacity matches the high power
output, each of the three aluminum cylinders has its
own water jacket, as well as lightweight, wear-resistant
Nikasil plating for maximum heat dissipation. Similar
to other models in the JET SKI lineup, counter balancers
are located at both ends of the crankshaft to eliminate
vibration. The engine is also rubber-mounted in the
hull for a comfortable, vibration-free ride with reduced
structural noise.
To further enhance power output, the 1200 STX-R uses
a water-jacketed exhaust system that separates cooling
water from the expansion chamber, allowing exhaust gases
to flow dry and free from power-robbing water vapor.
The water insulation also helps to suppress engine noise
and lower the temperature of the aluminum exhaust components
for lower engine compartment temperatures.
Transferring power from the engine to the water is
an axial-flow jet pump featuring a fully enclosed, three-blade
oval-edge stainless steel impeller designed to "hook-up"
in choppy water conditions. This efficient pump produces
more thrust for quicker acceleration and higher top
speed.
Ergonomic features include an aggressive seat contoured
to fit the rider for better "grip" during
fast turns, while the handlebars are located in a cab-forward
position to provide plenty of room for the rider. Abundant
floor space also provides room for the rider's feet
with special high-grip mats included for better traction
in race conditions.
Convenience features include water-resistant storage
space and an easily accessible glove box. Riders can
also monitor oil and fuel levels, as well as speed,
engine rpm, trip distance and time on the easy-to-read
LCD instrument panel. Warning lamps alert the rider
to low oil level or high engine temperature, while a
magnetic keyed ignition switch helps deter unauthorized
use.
Features
- 1,176cc engine provides strong low-speed torque and
acceleration
- Constant-velocity carburetors deliver smooth response
at all rpm and increased fuel economy
- Dual counter-rotating engine balancers reduce vibration
for a smooth, comfortable ride
- Variable-rate Superlube oil injection system provides
proper oil supply at all engine speeds and reduces oil
consumption and exhaust smoke
- Kawasaki Throttle Responsive Ignition Control (K-TRIC)
adjusts the timing for each cylinder according to engine
rpm and throttle position, allowing the engine to use
optimum ignition advance in all conditions for better
throttle response and power throughout the rpm range
- Waterproof, maintenance-free, digital Direct Current
Capacitor Discharge Ignition (DC-CDI) system helps ensure
easy starts and consistent low-speed running
- Water-jacketed dry exhaust system reduces noise level
and underhood temperatures for better power
- Kawasaki Smart Steering® monitors steering input
and engine speed and, when certain conditions are met,
raises rpm to initiate a desired turn
- The pitch of the three-blade oval-edge stainless
steel impeller provides maximum performance in race-type
water conditions along with incredible durability
- Kawasaki Splash Deflector (KSD) helps keep spray
off the rider
- LCD Multifunction Meter System with speedometer,
tachometer, hour meter, clock, trip distance, trip time,
fuel level, and oil level allows operator to easily
monitor necessary information, and warning lights also
alert operator to low oil, low fuel or high engine temperatures
- Shielded jet propulsion system gives greater protection
from damage
- Storage compartments in bow and glove box can carry
fire extinguisher, tool kit and more
- Large capacity fuel tank allows more riding between
fill-ups
- Finger-type throttle reduces hand fatigue and increases
comfort
- Waterproof magnetic ignition key prevents unauthorized
use of watercraft
- Sealed battery never needs water
Specification
Engine: Two-stroke, three-cylinder with crankcase and
reed valve induction
Displacement: 1,176cc
Bore x stroke: 80.0 x 78.0mm
Compression ratio: 5.8:1
Cooling system: Inducted water
Carburetion: Triple Keihin CDCV40 with single fuel
pump
Lubrication: Variable-rate Superlube oil injection
Ignition: Digital DC-CDI with K-TRIC
Starting: Electric
Propulsion system: Jet pump, axial-flow, single stage
Thrust: 904 lbs.
Fuel capacity: 16.4 gal.
Oil tank capacity: 1.3 gal.
Overall length: 122.8 in.
Overall width: 46.5 in.
Overall height: 40.2 in.
Dry weight: 644 lbs.
Color: Kawasaki Lime Green
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