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.

ABOUT USabout_us.html
CURRENT  PROJECTScurrent_projects.html
CONTACT UScontact_us.html
 Custom car buildscar_builds.html
 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


THE SHOPshop.html