Fidanza 12+ BRZ / FR-S / GT86 2.0L Aluminum Flywheel

This aluminum flywheel from Fidanza is built with a billet 6061 T6 or 2024 T4 aluminum body, making it significantly lighter than the factory unit. For the 2013-2015 Scion FR-S and Subaru BRZ, this means a lower moment of inertia (MOI), which translates directly into faster throttle response and quicker acceleration. It's about 40-60 percent lighter than stock, freeing up some horsepower that would otherwise be used to spin the heavier flywheel.

The friction plate is heat-treated for a solid grip and long life, and it's a bolt-on replaceable part, which is a nice touch for future maintenance. Fidanza also uses military-spec fasteners to ensure everything stays reliably in place. The ring gear is made of hardened 1050 steel and can be replaced if needed, and the whole assembly uses the OE clutch bolt pattern, so it works with your stock or aftermarket clutch kit.