GM 5.7L Industrial Engine

These are brand new General Motors 5.7 Vortec industrial engines. They work in generators and are complete as shown. Engine parts, such as engine blocks, cylinder heads and crankshafts are readily available.



Price : $4395.00 - up

Model :5.7L GM

Description : Designed to work with gasoline, liquid propane gas and natural gas.
Nodular iron crankshaft has enlarged journal fillet radii for increased durability.
World-class engine sealing system uses composite cylinder head gaskets with steel cores, a one-piece rear main crankshaft seal, a one-piece oil pan seal and moulded rocker cover seals.
Hydraulic roller camshaft is optimized for maximum performance.
Sintered powdered-metal exhaust valve seat inserts for enhanced durability.
Exhaust valve rotators improve valve and valve seat durability.
Positive inlet valve stem seals to control oil consumption.
High Energy Ignition (HEI) distributor and coil and are standard.
Common rear face on most GM industrial engines for easy hookup with housing.

General Data

Type 90 degree 5.7L V8
Displacement 350 cid (5736.50 cc)
Compression Ratio 9.4:1
Valve Config Pushrod Actuated Overhead Valves
Manufactured Toluca, Mexico
Valve Lifters Hydraulic Roller
Bore x Stroke 4.00 x 3.48 in(101.60 mm x 88.39 mm)
Main Bearing Caps 2-Bolt
Balance Method External
Intake Manifold Carburetor or Mixer
Oil Pan Capacity 5 qt
Fuel Types LPG or NG
Engine Rotation Clockwise (from the front)
Paint Protection Component Painted
Horsepower 201 hp @ 3000 rpm
(Gasoline), 151 hp @ 3000 rpm (LP
and natural gas)
Torque 320 lb-ft @ 2500 rpm (Gasoline),
272 lb-ft @ 2500 rpm (LP and natural gas)
Shipping Weight 582 lb (264 kg)


Block Cast Iron
Cylinder Head Cast Iron
Intake Manifold Cast Aluminum
Main Bearing Caps Cast Iron
Crankshaft Nodular Iron
Camshaft Cast Iron
Pistons High Silicon Aluminum
Exhaust Seat Sintered Powdered
Metal Insert

Engine Sealing System

  • One-piece viton rear main seal
  • One-piece oil pan gasket
  • Composite graphite cylinder head
  • gaskets with stainless steel core
  • Non-asbestos gaskets throughout

Fuel System Options

  • Closed-Loop Fuel System Kit Dual Fuel
  • LPG (Mixer, Throttle Body, Fuel Lock, Regulator)
  • LPG W/Governor (Same As Above w/Elec. Governor)
  • LPG W/Governor (Same As Above w/Velocity Governor)
  • LPG Carb
  • NG/LPG Carb Dual Fuel
  • NG Carb
  • NG (Mixer, Throttle Body & Air Cleaner)
  • NG W/Governor (Same As Above w/Elec. Governor)
  • Three Way Catalyst Available

New Industrial Engines

Contact Us

  • 6212 S. New England Ave.
    Chicago, Illinois 60638
  • Phone: (773) 586-3577

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