FOR SALE Pair MerCruiser 383 MPI Inboard Engine Complete MIE Transmission 6.2L. Engines are like new. Run great. With perfect compression and leak down.

Pair of 2020 MerCruiser 383 Mag MPI take out engines with 3 seasons on them and 130 total hours. You will not find a better take out set. They are set up for an inboard application. Transmissions are also included.

Ideal for repowering boats previously powered by 5.7L, 6.0L, and 7.4L inboard marine engines, this fully dressed 383 cubic inch engine offers 350 horsepower at 5000 RPM, ensuring smooth acceleration, optimal fuel efficiency, and reliable performance in all marine conditions.

Key Features & Benefits

Exceptional Power & Acceleration

• 350 HP @ 5000 RPM – Delivers strong and steady power for a thrilling ride on the water.
• 383 Cubic Inch Displacement – A powerful upgrade over standard inboard boat motors, delivering increased torque and acceleration.
• Multi-Port Fuel Injection (MPI) – Optimized fuel efficiency, cleaner emissions, and improved throttle response.

Advanced Marine-Grade Durability

• 4340 Forged Steel Crankshaft & High-Lift Billet Steel Camshaft – Built for durability and high-performance longevity.
• Vortec Cast Iron Cylinder Heads with Stainless Steel Valves – Ensures efficient combustion and enhanced strength in harsh marine environments.
• 9.0:1 Hypereutectic Pistons – Designed for maximum reliability under high-stress conditions.

Smart Monitoring & Easy Integration

• ECM555 & Engine Guardian System – Real-time monitoring for engine protection and diagnostics.
• SmartCraft Ready – Seamlessly integrates with Mercury inboard engine digital gauges and displays for accurate performance tracking.
• 10-Pin Harness & Mechanical Throttle & Shift – Ensures easy repower installation with existing inboard MerCruiser engines.

Cooling & Exhaust Efficiency

• Raw Water Cooling System – Effectively manages engine temperatures for optimal performance.
• Dry Joint Exhaust – Reduces corrosion risk and improves engine lifespan.
• Fuel Efficiency & Environmental Compliance
• Runs on 87 Octane Fuel – Cost-effective operation with lower emissions and optimal efficiency.

Technical Specifications

• Power Output :  350 HP @ 5000 RPM
• Displacement :  383 cu in
• Engine Type :  MerCruiser V8 with Vortec Cast Iron Cylinder Heads
• Fuel Delivery System :  Multi-Port Fuel Injection (MPI)
• Crankshaft Material :  4340 Forged Steel
• Camshaft Type :  High-Lift Billet Steel
• Piston Type :  9.0:1 Hypereutectic Pistons
• Fuel Type :  87 Octane
• Cooling System :  Raw Water Cooling
• Ignition System :  ECM555 with SmartCraft Compatibility
• Exhaust System :  Dry Joint
• Oil System :  100 PSI Oil Pump
• Drive System :  Premium Dual-Stage Driveplate
• Starter Position :  Inboard High-Mount
• Harness Type :  10-Pin