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4.3L Vortec Marine Engine - SILVER Package (1987-Current Replacement)

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4.3L Vortec Marine Engine - SILVER Package (1987-Current Replacement)

4.3L Vortec Marine Engine - SILVER Package (1987-Current Replacement) 4.3L Vortec Marine Engine - SILVER Package (1987-Current Replacement) 4.3L Vortec Marine Engine - SILVER Package (1987-Current Replacement) 4.3L Vortec Marine Engine - SILVER Package (1987-Current Replacement) 4.3L Vortec Marine Engine - SILVER Package (1987-Current Replacement)

Product Details

Item Number: 4300-SS

$4,089.00 plus shipping

Product Options

Fresh water cooling full kit: 

Fresh water cooling half kit: 

Remote oil filter kit: 


4.3L Vortec Marine Engine - SILVER Package (1987-Current Replacement)

Michigan Motorz has the 4.3L Vortec marine engine - SILVER package (1987-current replacement) in stock. GM base engines have been rated among the best marine engines available. This BRAND NEW 4.3L Vortec SILVER package is great for those that need a little more than just a base engine or long block but yet still don’t quite need a complete engine package. This package will fit, bolt in, and work in nearly all 4.3L marine applications from 1987-current with little to no modifications. If you have an existing MerCruiser Alpha One, Volvo Penta, OMC, or any other outdrive or inboard transmission, NO modifications or gear ratio changes are required when installing this 4.3L Vortec engine package. This 4.3L Silver package is rated at 225 hp @ 4800 RPM at the crank and comes with the following components:

  • 4.3L Vortec marine engine - Cast iron block, teflon coated pistons, high flow Vortec cylinder heads with roller rockers, high performance GM marine roller cam shaft with roller valve lifters. These are just a few of the features that add up to more horsepower, greater low end torque, excellent durability, and longevity. All marine engine manufacturers (MerCruiser, Volvo Penta, Marine Power, PCM, etc) use this exact 4.3L Vortec engine because of its excellent performance and proven durability.
  • 4 barrel intake manifold - this is cast iron intake manifold is a genuine GM Marine part and made specifically for marine applications. Michigan Motorz uses this 4 barrel intake manifold for its durable design and 15hp increase over 2 barrel intake manifolds. It is made for fresh water and the harshest salt water environments.
  • Edelbrock 1409 marine carburetor - Designed and calibrated for optimum marine performance in small-block V6 engines with a variety of manifolds that include Edelbrock Performer, Performer RPM, RPM Air-Gap, Torker II and other brands of similar design. Ideal for Chevy 4.3L V6 engines.
  • Electric fuel pump kit - a low pressure 4-7 psi electric fuel pump (U.S. Coast Guard Approved), delivers the right amount of fuel to the carburetor. Also includes fuel pump bracket, misc wires and oil pressure switch. Loss of oil pressure will automatically shut off the fuel pump thereby preventing gas vapors from accidental ignition and preventing possible damage to the engine.
  • Delco Voyager ignition kit - Voyager distributor with Electronic Spark Timing (EST), High energy ignition coil, 8mm marine spark plug wires and spark plugs, shift interrupt wire, timing tool, and other misc wires to easily connect to any existing marine engine wire harness. (U.S. Coast Guard Approved).
  • Also included - 14" I/O flywheel, bi-directional circulation pump, harmonic balancer, 4.5 quart marine oil pan (approximately 5 quarts of oil required with oil filter), side mounted dipstick and tube, lifting eyes, one-year manufacturer's warranty, complete installation guide and operation manual.

PLEASE NOTE!
If you have a pre-1991 OMC application, a HOLLEY carburetor configuration is required.


Call Michigan Motorz now at (248) 524-9600 for more information, to place your order, or to get a shipping quote for the 4.3L Vortec Marine Engine - SILVER Package (1987-Current Replacement).

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