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.

Myautoperformance has been in business selling top name brand aftermarket automotive, powersports, and motorcycle performance and replacement parts since 2002. Competitive pricing and great customer service make us a preferred partner to hundreds of thousands of satisfied customers around the world. We offer a vast selection of brands and part numbers which is increasing every month. We provide fast shipping from many strategically located warehouses across the United States, or direct from manufacturer warehouses. Always free shipping within the continental United States! We hope to do business with you today. ***CARB Disclaimer*** As a Seller, we make no representation or warranty with respect to whether the items in this catalog are legal for sale, installation or on-highway use in California or in any other state. Customers that purchase, install, and use the emissions-related products in this catalog must comply with all applicable laws. When purchasing, installing and using add-on or modified aftermarket parts, the purchaser is responsible for ensuring that such parts are “replacement parts,” have received CARB exemptions. Consult with us the seller or the manufacturer as to any such exemptions before purchasing any add-on or modified emissions-related parts for use in California or elsewhere. Check your applicable laws and manufacturer’s publication(s) and/or website(s) for manufacturer’s warranty, maintenance, safety, mounting and any regulatory compliance/noncompliance (including California CARB - California Air Resource Board) information. Any orders that do not meet CARB requirements may be canceled and refunded.

Return shipping paid by: Buyer

Item must be returned within: 30 Days

Refund will be given as: Money back or exchange (buyer's choice)

Warranty Duration: 1 Year

Warranty Type: Manufacturer Warranty

Please contact the seller for details about their warranty.