Circle Track Racing Transmissions & Performance Tuning
Reliable Performance for Every Drive
In circle track racing, your transmission is subjected to constant high RPMs, rapid deceleration, and intense heat. At Harmon Performance Transmission, we don’t just repair gearboxes; we engineer high-performance solutions designed to survive the grueling demands of Saturday night under the lights. Whether you are running on dirt or asphalt, our specialized builds provide the durability and lightning-fast responsiveness you need to hold the line and take the checkered flag.
Our Circle Track Specialized Services
Custom-Built Racing Transmissions
We build and fine-tune transmissions tailored specifically for the unique torque curves and shifting patterns of circle track racing. Our builds are reinforced to handle extreme stress, ensuring maximum power transfer when you need it most.
Performance Gear Sets & Reinforcements
Enhance your transmission’s efficiency with high-performance gear sets and reinforced internal components. These upgrades are engineered to reduce internal friction and improve heat dissipation for smoother, faster shifting under race conditions.
Gear Ratio Tuning & Quick Change Services
Achieving the perfect lap time requires the right gearing for the track layout. We offer expert gear ratio tuning and quick-change rear end services, allowing you to adapt your vehicle’s performance to specific track conditions on race day.
Clutch & Flywheel Optimization
Throttle response is everything coming out of a turn. We provide lightweight flywheel installations and performance clutch kits designed to reduce rotational mass and improve your acceleration.
Advanced Racing Cooling Systems
Heat is the primary cause of transmission failure on the track. We install and maintain specialized cooling systems that are purpose-built to handle extreme racing temperatures and keep your drivetrain operating within optimal ranges.
Race-Season Maintenance & Inspections
Reliability is built during the week, not on race day. Our team provides comprehensive post-race inspections, fluid analysis, and precision adjustments to ensure your transmission performs reliably throughout the entire season.
The Racing Specialists
As a shop that lives and breathes performance, Harmon Performance Transmission combines technical certification with a passion for racing.
- ASE & TransGo Tech Certified: We apply professional-grade standards to every custom build.
- Performance Focused: We understand that “good enough” for the street isn’t enough for the track.
- Local Expertise: Proudly supporting the New Richmond racing community with parts and service that stand up to the test.
Get the Competitive Edge
Ready to shave seconds off your lap times? Let’s build a transmission that can handle your engine’s power.