Custom-Built. No Compromises. No Guesswork.
A properly engineered racing clutch isn't something you can simply pull off a shelf. There are far too many variables involved, and getting those details right is what separates a clutch that works from one that truly performs.
At JBC, every clutch is custom-designed, engineered, and built to order specifically for YOUR application.
When you place an order, the process starts with a detailed specification sheet covering your vehicle, engine combination, horsepower, torque, intended use, and other critical details. From there, you'll have a one-on-one phone consultation to discuss your combination, review your goals, and make sure every detail is considered before manufacturing begins.
And we don't stop there. We also review your data logs.
Your data tells a story that horsepower numbers alone simply can't. By reviewing available data logs, we can examine how your combination actually performs, including engine RPM, launch characteristics, power delivery, clutch slip, and other critical information.
Why do we go through all this trouble? Because the details matter.
Two cars making the exact same horsepower can require completely different clutch configurations. Vehicle weight, gearing, tire size, launch RPM, power delivery, and track conditions all influence how a clutch needs to perform.
Horsepower alone doesn't determine the right clutch. The entire combination does.
That's why every JBC clutch is built around the specific demands of the vehicle and the driver.
From the initial consultation and data log review to CNC machining, hand assembly, and final inspection, every step is focused on one goal:
building a clutch that performs exactly as your application demands.
Built for YOUR car. Engineered for YOUR power. Designed around YOUR data.
That's the JBC difference. And that's how a performance clutch SHOULD be built..
