Fidanza 58-70 Ford/Mercury FE Aluminum Flywheel

If you're working on a Ford or Mercury FE engine from the late 50s through 1970, this aluminum flywheel from Fidanza is a solid choice for improving performance. It's designed to replace your stock cast iron unit, offering a significant weight reduction that translates directly into a more responsive engine. This isn't just about shedding pounds; it's about making your engine spin up faster when you hit the gas.

Fidanza builds these flywheels using either Billet 6061 T6 or 2024 T4 aluminum, which is considerably lighter than stock. In fact, you can expect it to be 40-60 percent lighter than your original flywheel. This lower moment of inertia means the engine can change RPMs more quickly, giving you that improved throttle response many enthusiasts look for. The friction surface is a heat-treated plate, ensuring good grip with your clutch disc and durability over time. For added reliability, they use military-spec fasteners, and the hardened steel ring gear is replaceable, which is a smart feature for long-term serviceability. This flywheel is a bolt-on replacement, and most applications include stepped dowels for precise alignment.

This flywheel fits a wide range of Ford and Mercury vehicles from 1958 to 1970, including popular models like the Ford F-100, Galaxie, and Mercury Colony Park. It's a significant upgrade for anyone looking to free up some extra horsepower and make their classic Ford or Mercury feel more lively off the line. Make sure to check the full fitment list to confirm it's right for your specific application.