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New 5.7L GM Marine Partial Engine Package
Model: 882575 Our Parpacs were created and built by Marine Power.  Parpacs are held to the same quality standards as Marine Power’s complete engines.  Parpacs are ideal for numerous replacement situations.  Parpacs are the perfect solution for replacing Pre-Vortec engines with the superior Votec engine.  The Parpac solves the problem of the intake manifold bolt pattern by providing a new installed intake manifold and carburetor.  The Parpac also includes the installed electronic fuel pump as opposed to the Pre-Vortec mechanical fuel pump.

This engine comes equipped with Flywheel set up for Inboard/Outboard bottom mount starter application (ring gear towards block)

This product ships via Freight Shipping

 PricePart Name
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Includes Specifications Related Parts Return Policy  
  • New 5.7L Vortec GM complete marine base engine 
  • Cast Iron intake manifold with coating for protection against corrosion 
  • Edelbrock Marine carburetor 
  • Electric fuel pump 
  • Ignition system 
  • Dipstick and tube 

Displacement 350 C.I.D. (5736 CC) / 5.7L
Cylinders 90 Degree V-8 Cylinders
Compression Ratio 9.4:1
Valve config. Overhead Valves (2 valves per cylinder)
Valve lifters Hydraulic lifters
Bore x stroke 4.00" x 3.48" (101.6 x 88.39 mm)
Main bearings Cast iron GM232-M
Ignition Not Included
Flywheel Diameter 14" (Ring gear towards engine)
Firing order 1-8-4-3-6-5-7-2
Oil pan capacity 5.5 Quarts (with filter)
Horsepower 292 H.P. @ 4800 RPM (Carburetor)
Torque 370 lb-ft @ 3200 RPM
Warranty 1 year limited (commercial 90 day)



For items received as described, a refund of the final invoice price (minus shipping and handling charges and a 15% restocking fee) will be issued. Buyer is responsible for return shipping costs and for sufficiently packing and insuring returned items unless otherwise agreed upon. Refunds will not be issued for damaged merchandise. All returns must be made within 15 days of delivery to you. No refunds for electronic parts if box is opened. All returns must have a RMA # and invoice #. 15% restocking fee on any complete engine.

Please email info@marineenginedepot.com for a RMA #

Returns must be shipped to: Marine Engine Depot17506 MPH Industrial ParkPonchatoula, LA 70454

If parts arrive damaged in shipment, it is the customers responsibility to notify the carrier immediately and reject the damaged package. Contact Marine Engine Depot for potential freight damage. A claim will be filed and we will send out the identical part.