Technology

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Lightweight Composites

Carbon Fiber Composite construction

exquisitely ORGANIC GEOMETRY

Vacuum bagged ultralight fabrication for the ultimate in consistency and strength

Building the most powerful outboards in the world requires attention to even the smallest details. 

EVERY OUNCE MATTERS

The best power to weight of any production outboard requires using the latest manufacturing processes and materials.

Corrosion Resistant Metallurgy

Electropolished Stainless Steel

Alloy: 316L

Acid etched, electropolished durabiilty.
Attention to detail and engineering for the future,
Seven only uses the finest materials and invests in the extra processes that are often overlooked. 

High strength low copper aluminum alloys, durable polished stainless steel,  engineering grade plastics.

Engineered

The right materials engineered for the application gives the Seven its foundation for a long service life and incredible performance

Overboard Dual Exhaust

Ground Helical Gearing

20˚ Pressure Angle

Precision ground gears engineered for high speed torque management.  99.5% geartrain improves fuel economy and reliably handles over 600lbft of supercharged torque.

Forged gear blanks from gear specific alloys.  Proprietary heat treat. Double shot peened stress relief.  

FORGED

Lightweight gears silently mesh for maximum efficiency and thrilling acceleration and top end. Fuel economy at cruise is maximized with minimal losses and pressure lubricaiton

Acoustic Engineering

6th generation Roots style supercharger

160˚ of twist

Quiet fuel efficient cruising  with instantaneous throttle response & torque to move the largest outboard powered boats

New inlet and discharge geometry

Art in motion

The 6th generation supercharger makes more boost with greater efficiency and less noise.  A quiet refined cruise with powerful top end sets world class standards.

Drive x Wire

87mm Electromechanical  throttle body

DUAL VOLTAGE CONTROL

Precision throttle response and advanced engine management ensure safety and reliability and allow the engine ECU to protect the engine in the event of a fault.

Electronic engine management and control means that the entire system is service accusable for service and maintenance.

DIGITAL DIAGNOSTICS

Detailed service information keeps engines running longer more consistently.  Up-time is constantly improving with the detailed informant available.

Torque Management

Ground Helical Gearing

20˚ Pressure Angle

Precision ground gears engineered for high speed torque management.  99.5% geartrain improves fuel economy and reliably handles over 600lbft of supercharged torque.

Forged gear blanks from gear specific alloys.  Proprietary heat treat. Double shot peened stress relief.  

FORGED

Lightweight gears silently mesh for maximum efficiency and thrilling acceleration and top end. Fuel economy at cruise is maximized with minimal losses and pressure lubricaiton

Maintenance

Ground Helical Gearing

20˚ Pressure Angle

Precision ground gears engineered for high speed torque management.  99.5% geartrain improves fuel economy and reliably handles over 600lbft of supercharged torque.

Forged gear blanks from gear specific alloys.  Proprietary heat treat. Double shot peened stress relief.  

FORGED

Lightweight gears silently mesh for maximum efficiency and thrilling acceleration and top end. Fuel economy at cruise is maximized with minimal losses and pressure lubricaiton

Custom Finishing

Ground Helical Gearing

20˚ Pressure Angle

Precision ground gears engineered for high speed torque management.  99.5% geartrain improves fuel economy and reliably handles over 600lbft of supercharged torque.

Forged gear blanks from gear specific alloys.  Proprietary heat treat. Double shot peened stress relief.  

FORGED

Lightweight gears silently mesh for maximum efficiency and thrilling acceleration and top end. Fuel economy at cruise is maximized with minimal losses and pressure lubricaiton

Haptics

Touch Screen Intuitive Interface

TEC7 Display

Using a cutting edge blend of touchscreen inteface and physical buttons, the Seven TEC7 display is the ultimate balance of information and usability.  All the information you need, at the touch of a button, simplified for use in extreme performance environments.

Race inspired information

450 NIT Brightness

Using the brightest display possible, with tran-flective technology underneath, we use the sun’s energy to brighten the display enhancing legibility in direct sunlight.

Contact Us

Call us toll free:
877-777-0330

Email us: info@seven-marine.com

Seven Marine, LLC
N118 W19328 Bunsen Dr
Germantown, WI 53022