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Seven Marine 557hp Engines - 2013/2014

Complete set of 3 Seven Marine 557 Outboard engines, with rigging ready to re-power your high performance center console.

138 hours of total run time on engines and rigging that came off of a boat that caught fire in the cabin.  The engines and rigging were removed, and are for sale as a set, including freshly painted cowlings, engine control computers, joy stick control, harnesses, and propellers.  With rigging, these engines typically sell for $100,000 EACH, PLUS rigging, so this is an amazing opportunity to get the highest horsepower outboard engines on the market for 1/3 of the street pricing.

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Excellent upgrade package with LOW hours, and in excellent running condition.  Video available of running engines, and survey of condition welcomed prior to acceptance.

Manufacturer Specifications:

  • Prop Shaft Power: 577 hp @ 5700 RPM (430kW)

  • Engine Construction: All aluminum

  • Engine Configuration: Horizontal 90 degree V8

  • Displacement:376ci (6162cc)

  • Bore x Stroke: 4.065 x 3.622 in (103.25 x 92mm)

  • Compression Ratio: 8.6:1

  • Induction System: 1.9L TVS supercharged and intercooled

  • Cooling System: Closed loop

  • Fuel System: Multi-Port Injection (MPI)

  • Maximum Speed: 6000 RPM

  • Steering: Integrated hydraulic power steering

  • Lubrication System: Wet sump

  • Oil Capacity: 8 qt

  • Ignition: 8 coil digital ignition

  • Alternator: 180A (120A @ 1000 RPM, 12V)

  • Trim: Power trim and tilt

  • Transmission:Electronically controlled 90 ZF wet disc clutch

  • Exhaust: Water cooled stainless headers with dual overboard exhaust

  • Shaft Length: 577s: 20” & 25" to 39” (1” increments 25" to 39")

  • Rotation: CW, CCW, & Contra-rotating

  • Trim and Tilt Range: -5 degrees to 67 degrees

  • Shallow Water Trim Range: 15 degrees

  • Recommended Fuel: 89 octane minimum

  • Gear Ratio BASE: 577s: 1.75:1, 1.61:1, 1.47:1

  • Gear Ratio CR: 577CRs: 2.33:1, 2.14:1, 1.96:1

  • Gear Ratio GT: 577GTs: 1.47:1, 1.61:1

  • Dry Weight with 20" leg: 1094 lb (497Kg)

 

MAKE AN OFFER  - Complete Set

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