About Lee Machine Inc.

Our Mission

Driven by a passion for pushing the limits of power and reliability. We pride ourselves on over-engineering products that meet the unique demands of every build: daily drivers, street machines, and extreme performance alike.

Our Niche

• Custom Head Studs
• Custom Turbos Builds & Drop-In Kits
• Extreme Fuel Demand Applications
• Head Surfacing and Valve Train Work
• Quality Inspection & In-House Testing

Our Commitment

We stand behind every part we produce. All components undergo rigorous quality control and are manufactured from premium materials sourced from trusted suppliers and made ENTIRELY in the USA.