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    Manufacturer: Marine Power

    New 5.3L V8 DI SportPac Engine

    $12,366.00
    Brand New 5.3L Gen V V-8 Small Block Marine Power SportPac Engine.
    SKU: S53L83
    *

    The New 5.3 L83 Sportpac Engine features the latest technology from both Marine Power and General Motors. We start off with a new marine Industrial base engine that features state of the art direct fuel injection. Controlled by a MEFI 7 ECM the Direct Injection allows the engine to make more horsepower while burning less fuel and achieving greater combustion efficiency than engines with conventional port injection. That along with Marine Power performance Aluminum exhaust, a self contained high pressure fuel system, and other industry leading products makes this fresh water cooled engine the perfect option for a new boat build or your repower needs.

     Includes:

    • New Marine Base Engine
    • Complete Mefi 7 controlled Direct Injection Fuel System
    • Water cooled High and Low Pressure Fuel Pumps
    • Performance Aluminum Exhaust System
    • Top Mount Rear Entry Starter with Damper Plate
    • Ez oil Drain Line
    • Remote Mount Oil Filter
    • Engine and Transmission Cooler
    • Engine comes ready to run and painted gloss black
    Products specifications
    Displacement 5328cc
    Engine Orientation Longitudinal
    Compression Ratio 11.0:1
    Valve Configuration Overhead Valves (2 valves per cylinder)
    Valve Lifters Hydraulic Roller
    Firing Order 1 – 8 – 7 – 2 – 6 – 5 – 4 – 3
    Bore x Stroke 96.01 x 92 mm
    Fuel System SIDI
    Fuel Type Regular Unleaded and E85
    Maximum Engine Speed 5800 rpm
    Emission Controls Catalytic Converter, Three-Way Catalyst, Positive Crankcase Ventilation
    Horsepower 355 hp (264 kW) @ 5600 rpm
    Torque 382 lb-ft ( 519 Nm ) @ 4100 rpm
    Block Cast Aluminum
    Cylinder Head Cast Aluminum
    Intake Manifold Composite
    Exhaust Manifold Cast Nodular Iron
    Main Bearing Caps Powder Metal
    Crankshaft Cast Nodular Iron
    Camshaft Billet Steel
    Connecting Rods Forged Powder Metal
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    Standard Shipments

    We ship orders under 100lbs by UPS or USPS. Expedited shipping services (Next Day Air, Priority Mail, etc.) can be selected during the checkout process. Shipping estimates can be obtained from the shopping cart page before checkout. All expedited orders must be placed before 11:00 A.M. CST to gurantee same day shipping. International orders under 75lbs will ship by UPS. 

     

    Engine/Freight Shipments

    Standard engine shipment quotes are available from the check out page. Customers may contact MED to set up special shipping instructions if necessary. Make sure to check lift gate service or residential delivery if needed. MED will add appropriate charges if services are needed and not billed on original invoice. Engine orders will be processed and shipped within 48 hours if stock is available. Although Marine Engine Depot tries to keep stock of all engines, standard lead time on engines when stock is not available is three weeks.

      WARNING: This product can expose you to chemicals including Gasoline engine exhaust (condensates/extracts), 

    which are known to the State of California to cause cancer.  For more information go to www.P65Warnings.ca.gov.

    The New 5.3 L83 Sportpac Engine features the latest technology from both Marine Power and General Motors. We start off with a new marine Industrial base engine that features state of the art direct fuel injection. Controlled by a MEFI 7 ECM the Direct Injection allows the engine to make more horsepower while burning less fuel and achieving greater combustion efficiency than engines with conventional port injection. That along with Marine Power performance Aluminum exhaust, a self contained high pressure fuel system, and other industry leading products makes this fresh water cooled engine the perfect option for a new boat build or your repower needs.

     Includes:

    • New Marine Base Engine
    • Complete Mefi 7 controlled Direct Injection Fuel System
    • Water cooled High and Low Pressure Fuel Pumps
    • Performance Aluminum Exhaust System
    • Top Mount Rear Entry Starter with Damper Plate
    • Ez oil Drain Line
    • Remote Mount Oil Filter
    • Engine and Transmission Cooler
    • Engine comes ready to run and painted gloss black
    Products specifications
    Displacement 5328cc
    Engine Orientation Longitudinal
    Compression Ratio 11.0:1
    Valve Configuration Overhead Valves (2 valves per cylinder)
    Valve Lifters Hydraulic Roller
    Firing Order 1 – 8 – 7 – 2 – 6 – 5 – 4 – 3
    Bore x Stroke 96.01 x 92 mm
    Fuel System SIDI
    Fuel Type Regular Unleaded and E85
    Maximum Engine Speed 5800 rpm
    Emission Controls Catalytic Converter, Three-Way Catalyst, Positive Crankcase Ventilation
    Horsepower 355 hp (264 kW) @ 5600 rpm
    Torque 382 lb-ft ( 519 Nm ) @ 4100 rpm
    Block Cast Aluminum
    Cylinder Head Cast Aluminum
    Intake Manifold Composite
    Exhaust Manifold Cast Nodular Iron
    Main Bearing Caps Powder Metal
    Crankshaft Cast Nodular Iron
    Camshaft Billet Steel
    Connecting Rods Forged Powder Metal