Fidanza 04-08 Acura TSX 2.4L Aluminum Flywheel

This is a Fidanza aluminum flywheel for your 2004-2008 Acura TSX with the 2.4L engine. A flywheel's job is to store rotational energy, smoothing out the power pulses from the engine and providing a stable surface for the clutch to engage with. By switching to a lighter flywheel like this one, you're reducing the rotational mass the engine has to spin up, which can lead to quicker acceleration and a more responsive feel when you hit the gas.

Fidanza builds these flywheels with a billet 6061 T6 or 2024 T4 aluminum body, making them significantly lighter than the stock unit – typically 40-60 percent lighter. This lower rotational inertia means the engine can rev up and down more quickly. The friction surface is a heat-treated plate designed for good grip and long life, and it's even replaceable if it wears out over time. They also use military-spec fasteners, which are known for their reliability, ensuring everything stays securely in place.

Because this is a lighter flywheel, you'll notice a difference in how quickly the engine responds to throttle input. It's a popular modification for those looking to improve their car's acceleration characteristics.