I’m Chris Livengood, a machinist, designer, and motorsport enthusiast based in Pittsburgh, Pennsylvania. This site is where I share what I’m making, what I’m learning, and the projects that keep me working in the shop. Motorcycles and racing are a big part of that, alongside machine tools, product development, and the occasional idea I build simply because I want to see it work.
From an idea to a working part
ChrisLivengood.net started as a personal website in the early 2000s and has grown along with my interests and experience. Over the years, I’ve documented engine work, motorcycle suspension, machining, and fabrication. Today, that also includes CAD, CNC machining, 3D printing, and experimenting with finishes such as anodizing.
I enjoy the whole process: figuring out what a part needs to do, drawing it, making it, and finding out what needs to change after using it. Some projects solve a problem on a machine or motorcycle. Others are a chance to explore a mechanical idea or make something useful for everyday life.
CL MotoTech
CL MotoTech brings together the products and machining work that grow out of those interests. The range now includes the Trammagic mill tramming tool, billet motorcycle components, DustLance dust-control equipment, the JDamper inerter demonstration model, and downloadable designs for people who want to make parts in their own shops.
I also take on motorcycle cylinder boring and honing and custom machining projects. The shop is based in Pittsburgh, with mail-in cylinder work available by arrangement. If you have a part or project in mind, get in touch so we can discuss the work before you send anything.
Motorcycles, suspension, and racing
Motorcycle engines and suspension have been a long-running part of my work. The site’s RFY Shocks Technical Library collects some of that suspension work, while the Suzuki GT750 continues to turn up in both shop projects and racing.
I race a Suzuki GT750-powered D Sports Racer, including at the Pittsburgh Vintage Grand Prix. Working on the car brings machining, engine development, cooling, and setup together, with time on track providing plenty of reasons to head back to the shop. You can read about the 2026 race weekend at Schenley Park here.
Room for a few experiments
There’s room here for projects that start with curiosity, too. The Bubbletronic display system combines a portable LED display with a bubble machine. JarMagic is a machined aluminum lid for the little mason jar I use for espresso in the shop. Both belong here just as much as an engine component or a new tool.
I write these projects up to share the decisions, details, and lessons that might help someone working on something similar. If you’re here to learn, compare ideas, find a part, or talk through a machining project, welcome.