American power.
Built your way.
American Piston Works builds engines around your vehicle, your horsepower goals and the way you actually plan to use it.
Engine platforms
Four we build day in, day out — and a fifth door for everything else.
Classic V8
The heart of American performance. Small blocks and big blocks built for the street or the strip.
Start my build
LS Performance
Modern power, legendary reliability. Tailored combinations for your LS swap or upgrade.
Start my build
Diesel
Serious torque for work or play. Performance diesel builds that last.
Start my build
That's the point.
Tell us what you're building and what you want it to do. Whether it's a unique application or specific horsepower goal, we help determine the right combination for you.
We don't just
sell engines.
We build yours.
Cruiser. Hot rod. Muscle car. Truck. LS swap. Restoration. Diesel. Performance. Whether you want a dependable street engine or serious horsepower, American Piston Works will build the engine around your project.
Built on the bench, not the brochure
- 01
- Craftsmanship
- Uncompromising attention to detail in every block, crank, and piston we seat. Built to last under pressure.
- 02
- Tailored
- We build the engine around your specific horsepower goals and planned vehicle use — not a one-size-fits-all crate.
- 03
- Experts
- Work with approachable performance specialists who understand American iron and vintage power.
A cam that suits a weekend cruiser will disappoint on the strip.
Getting that right the first time is most of the value of having an engine built rather than bought.
Start with a conversation
Not ready for a full build? Book a consultation and talk through the right combination first.
Consultation
$150Not ready to commit to a full build? Sit down with us and work out what the combination should actually be — what the vehicle wants, what it will cost and whether it is worth doing at all.
Tell us what
you're building
Four short questions about the vehicle, how you use it and what you want out of it. Then we come back with a combination that fits.