Headgames Motorworks

Speed Shop or Machine Room? Here’s the Playbook.

We stock a ton of parts in the HeadGames Speed Shop—everything from basic upgrades to full-send components. But let’s be real: not all of it meets our standards. That’s where the Machine Room comes in.

Our Power Paks aren’t just bundles—they’re the exact combos we’ve tested, trusted, and run on builds that break records. If you want to grab parts quick, shop the Speed Shop. But if you want the right parts for your WHP goals—and the knowledge to back it up—step into the Machine Room.

One sells parts. The other builds power. Use both, and you’re unstoppable.

We Don’t Guess—We Know.

At HeadGames, valvetrain setup isn’t left to chance. We’ve got the tools—like our Buxton spring tester—and the racing scars to back it all up. We don’t make the parts, but we damn sure know how to make them work together. Every Power Pak is built from years of real-world experience, not catalog copy. We know how much spring pressure you need. How far to push before coil bind. What holds up at 800whp—and what gets vaporized at 1500+. Whether it’s a street car or a record-setting monster, our valvetrain combos are engineered to take the abuse and ask for more.

CNC Ports That Don’t Suck

Plenty of shops bolt up a casting, hit “Go,” and call it ported. Not us. At HeadGames, every CNC program starts with real R&D—digitized from hand-shaped ports that work, not just look clean. We don’t make ports bigger just to say we did something—we make them better. And since casting shifts are the ugly truth no one talks about, we go back in and blend by hand where it counts. Every combustion chamber, bowl, and runner gets the attention it deserves, because flow bench numbers don’t lie—and neither do results on track.

Meticulous by Design

Every great build starts with trust—and our two-stage inspection process earns it. We blend high-end measurement tools with decades of experience to uncover issues before they become problems. This proactive approach prevents costly surprises and delivers peace of mind, ensuring your engine performs flawlessly from the first hit to the last lap.