Built by an engineer,
run like a shop

I'm Will Bialowoz, the guy behind PrintShiftMotorsports. I'm a professional automation engineer, so my day job is designing equipment that has to work reliably, run after run. I bring that same approach to every part: real measurements, proper tolerances, and the right material for the heat, vibration and UV a vehicle will throw at it.

That means you get a part that's engineered, not just printed. I think about how it mounts, where it takes load, how it's oriented on the printer for strength, and what happens after a few thousand miles of vibration.

I've spent years wrenching on two-strokes, four-strokes, vintage three-wheelers and quads, and even pulled and rebuilt a V8. It started with making parts for my own machines that were no longer sold or never existed. Now I do it for other riders, racers and builders.

• Professional engineering experience in design for strength, fit and reliability
• Parts modeled in professional CAD software, so they're accurate and easy to revise
• Hands-on with dirt bikes, ATVs, three-wheelers, cars and engine builds
• Active eBay seller (PrintShiftMoto) with 100% positive feedback
• Local sales and repeat customers through Facebook Marketplace