Fidanza Performance (founded 1997) is the US based designer and manufacturer of the highest quality lightweight aluminium flywheels, precision adjustable cam gears and high-performance clutches in the world. With almost 20 years in the performance automotive market, Fidanza is still the best-known and most respected manufacturer of performance and racing flywheels around. With product offerings ranging from European performance, to hot Asian imports, or vintage racecars to modern day muscle cars, we’ve got you covered. Firdanza is recognized the world over as the premier choice for quality driveline parts and we want you to experience why.

Fidanza Performance had its origins in racing. Our original owner, Lou Fidanza, was the designer and builder of the famous #19 Grand Tourismo Jaguar that chocked up 11 consecutive SCCA national wins and went on to defeat Paul Newman’s factory backed Nissan 280ZX in the 1980 SCCA National Championships. That experience in building championship level cars led Lou to designing and manufacturing many of his own specialty parts, including aluminum flywheels.