Custom car building is only half of the picture.  Duffee Motorsports  builds custom engines for all types of automotive motorsports.  We offer full in-house machining capability for quality control to provide engines we are proud of and can stand behind.

    We have a successful reputation for machining and building rare or obscure engines that meet their performance demands and longevity.

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ABOUT USabout_us.html
CURRENT  PROJECTScurrent_projects.html
CONTACT UScontact_us.html
 Custom car buildscar_builds.html
 Engines
 Vintage enginesvintage_engine_machine.html
 Partial modificationspartial_mods.html

Every engine we build is tailored for the customers needs and application, no two engines are alike.

Vintage and vintage racing

  Full race

Serious street and show

Restoration

THE SHOPshop.html