Fidanza 89-94 Nissan Skyline R32 (RB25DE)/93-98 Skyline R33 (RB25DE/RB25DET) Aluminum Flywheel

Fidanza is well-known for making performance parts that help you get more out of your engine. This aluminum flywheel is a prime example, designed to make your Nissan Skyline R32 or R33 feel more responsive. By shedding significant weight compared to the stock unit, it allows your engine to rev up and down much faster, which translates directly into quicker acceleration and a snappier throttle feel.

This flywheel is constructed from a billet 6061 T6 or 2024 T4 aluminum body, making it 40-60 percent lighter than stock. It features a heat-treated friction plate for a solid grip and long life, and this plate is also replaceable, which is a smart feature for maintenance down the road. The lower Moment of Inertia (MOI) is what really changes the driving experience, making the engine feel more eager. For added reliability, it uses military-spec fasteners and most applications include stepped dowels for precise alignment.

The ring gear is made of hardened 1050 steel and can be replaced separately if needed. This is a well-built component that will change how your Skyline feels when you get on the gas.