If you’re looking to give your Mitsubishi Evolution a serious boost in performance, the ACT XACT Flywheel Prolite 600210 is where it’s at. This isn’t just another flywheel; it’s ACT’s lightest option, designed specifically for those who crave quick throttle response and snappy acceleration. Whether you're hitting the track or tearing up the rally scene, this flywheel is built for action, even if it means sacrificing a bit of daily drivability. Trust me, once you feel the difference, you’ll understand why it’s a favorite among serious racers.

What makes this flywheel stand out? For starters, it’s made from heat-treated chromoly steel, which means it’s tough and can handle the heat without warping. The one-piece construction is a game changer—it helps with uniform heat transfer and reduces the chances of failure. No more dealing with loose ring gears or warped inserts. Plus, it’s been CNC machined and dynamically balanced, so you can trust it to perform smoothly even at high RPMs.

Now, let’s talk specifics. This flywheel weighs in at just 10.1 pounds, making it super light and responsive. It’s got a flat friction surface that measures 9.4 inches in diameter, and it features a total of 114 teeth. The SFI rating of 1.1 gives you that extra peace of mind when you’re pushing your car to its limits. Just keep in mind, it’s not designed for street use—this is a race-ready piece through and through.

Oh, and if you need to install it, you can find the instructions right here. Just a heads up, you won’t find any mounting hardware included, so make sure you grab that separately.

In short, if you’re serious about your Evo and want to take your performance to the next level, the ACT XACT Flywheel Prolite 600210 is a solid choice. It’s built for those who know what they want and aren’t afraid to go after it.

Features:

• Improves engine response and acceleration with a bit of gear rattle.
• Heat-treated for strength and longevity; induction-hardened ring gears for durability.
• One-piece construction minimizes failure risks and enhances heat transfer.
• Perfect for race applications.
• Forged and balanced for reliable high RPM performance.

Specifications:

• Material: Chromoly Steel
• SFI Rating: 1.1
• Replaceable Friction Surface: No
• Engine Balance: Internal
• Friction Surface Configuration: Flat
• Type: Prolite
• Mounting Hardware Included: No
• Grade Type: Performance
• Mounting Hole Quantity: 7
• Weight: 10.1 lbs
• Tooth Quantity: 114
• Friction Surface Diameter: 9.4 in

Fits: Mitsubishi Evolution 2003-2006