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Available Jet Pumps
Inboard Engine Options

Inboard Engine Options

Whether you are looking for the compact, spunky performance of a V-6, the rugged performance history of a mighty V-8, or the maximum load carrying capacity of the latest generation of 8.1L V-8’s, Duckworth offers a complete line-up of specialized marine grade inboard engines from Marine Power or KEM (GM Vortec blocks).

Some of the most popular inboard engines:

  • GM 4.3L V-6 ( MPI)
  • GM 5.0L V-8 (carbureted)
  • GM 5.7L V-8 (carbureted or MPI)
  • GM 6.0L V-8 MPI
  • GM 6.0L V-8 HO MPI
  • GM 8.1L V-8 MPI
  • GM 8.1L High Output V-8 MPI

Your local Duckworth dealer will help you select the inboard engine and pump confi guration that best meets your boating needs and your budget. A complete listing of engine and pump options and performance information is available at your local Duckworth dealer. Motor availability subject to change.


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Some photos show models with dealer added options. Personal Floatation Devices (PFDs) not always visible in photos.
Models, specifications, features, and options are subject to change without notice as Duckworth seeks product improvements.
Please check with your local full-service Duckworth dealer for the latest information about all of the features and options available for your Duckworth.

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