Perfectly balanced for hard cornering
and wide-open straight-aways, the newly designed SuperJet hull features
molded-in sponsons positioned forward on the craft that increase
the wetted surface area of the hull. This allows the craft to turn
easier while making the SuperJet more stable for novice and intermediate
The SuperJet™ is powered by a high-performance,
two-cylinder, 701cc Yamaha marine engine. Two 38mm
Mikuni carburetors feed this world-class powerplant, providing excellent
throttle response throughout the total RPM range.
Yamaha Loop-charged Combustion:
Fuel mixture actually loops as it enters the combustion chamber,
which helps distribute fuel/air mixture evenly for better combustion,
performance and fuel economy.
Corrosion Protection System:
Sacrificial zinc anodes protect the engine from harmful galvanic
corrosion. Stainless steel fasteners (nuts, bolts, hardware) provide
a long service life. Cylinders, cases and heads are all treated
with a durable oxide coating to form a barrier between corrosion
and expensive engine parts.
Electronically Controlled, Variable
Ignition Timing: For exact ignition advance control
at all throttle positions and RPMs.
The Jet Pump Propulsion System
The SuperJet 144mm Hyper-Flow jet
pump propulsion system: The new three-blade stainless
steel progressive pitch impeller is designed to maximize water flow
for high performance. The SuperJet pump configuration provides excellent
hook-up and smooth acceleration.
Stainless Steel Impeller Housing
Liner: For high durability, the liner maintains
accurate clearance tolerances between the impeller and the housing.
High Flow Intake Duct and Grate:
The dynamic shape of these items directs water flow into the pump
for better thrust, performance and hook-up.
Pumps are Manufactured with YDC30:
A combination of zinc and copper alloys, developed by Yamaha marine
engineers, that offers excellent corrosion protection.
The Hull and Deck
Perfectly balanced for hard cornering and wide-open straight-aways,
the newly designed SuperJet hull features molded-in sponsons positioned
forward on the craft that increase the wetted surface area of the
hull. This allows the craft to turn easier while making the SuperJet
more stable for novice and intermediate level riders.
High-performance, Concave Hull:
The lightweight, concave hull design of the SuperJet provides superior
grip and agility on the tight turns and allows a true feeling of
adhesion to the water's surface.
By employing proven technologies, Yamaha delivers significant reductions
in noise levels without compromising performance and reliability.
These technologies include:
Yamaha Sound Suppression System:
This system of integrated noise reduction components targets the
three common types of noise: 1.) intake noise, 2.) exhaust noise
and 3.) noise from vibration.
This handlepole design is 40 percent lighter and 50 percent stronger
than conventional handlepoles and its high pivot position gives
the rider more leverage for easier transitions and turning.
Corrosion Resistant Coil Spring:
Makes the handlepole feel lighter for optimal control and reduces
Thickly Padded Ride Tray:
Padding is provided on the deck, gunwales and handlepole for a more
Kick Step: Provides
riders with a slip resistant surface and added balance.
Automatic Bilge System:
Removes water from the engine compartment.
Transom Exhaust System: Adds
performance while reducing noise levels.
Adjustable Steering System:
Allows the rider to adjust the steering nozzle angle and turning
Yamaha's Trademarked Visibility
Spout®: A waterspout from the rear of the craft
that improves the craft’s conspicuity.