Fidanza Performance is a US based designer and manufacturer of the highest quality lightweight aluminum flywheels, precision adjustable cam gears and high-performance clutches in the world. From vintage European, to Asian imports and modern muscle cars, we deliver performance and reliability in the parts we build.



First and foremost though, Fidanza is a top-notch manufacturer of CNC machined parts. Our experience in designing and building the world’s best aluminum flywheels and adjustable cam gears proves we have what it takes to produce the highest quality machined parts on a consistent basis and at an affordable price. Although we specialize in aluminum flywheels and adjustable cam gears, that’s not all we do…we also make many other parts used and sold by other performance and replacement part specialists in our industry. Do you have a CNC machining project you need quoted? From high tech looking battery hold downs to precision machined nitrous injector plates or oil pump housings, we have the expertise to help you design and manufacture the parts you need. Whether you have a final CNC ready drawing or just a great idea, feel free to contact us to help you with your CNC machining needs. Contact: or call 440-259-5656