If you're looking to lighten up your ride and get some serious performance gains, the Advanced Clutch Flywheel Streetlite 601180 is worth a look. This flywheel is a game-changer—it's noticeably lighter than the stock version, which means you'll feel the difference in your engine's response and acceleration right away. We're talking about a flywheel that’s built to last, designed with durability in mind, and perfect for both street use and those weekend drag races.

What sets this flywheel apart is its construction. Made from heat-treated chromoly steel, it’s tough as nails and can handle the heat without warping. The one-piece design minimizes potential failure points, so you won’t have to worry about loose ring gears or warped inserts messing with your ride. Plus, the induction-hardened ring gears ensure you get maximum life out of this bad boy.

Now, if you're into the nitty-gritty, here are some specs: it weighs in at 17.9 lbs, which is pretty light, especially for a performance flywheel. The friction surface diameter is 9.4 inches, and it has an internal engine balance. This flywheel is also SFI rated at 1.1, so you know it's been tested for safety in high-performance applications. And yes, it comes with the mounting hardware you’ll need, which is always a nice touch.

For installation, you can check out the install instructions here. Just a heads up, it's recommended to pair this flywheel with SS or G6 sprung centered discs to keep the noise down. And don’t worry, flywheel bolts are included (M12-1.5 x 25mm).

This flywheel fits a solid list of BMW models, including:

• BMW 135i (2008-2009)
• BMW 335i (2007-2009)
• BMW 335xi (2007-2008)
• BMW 535i (2008-2009)
• BMW 535xi (2008)

If you’re serious about performance and want to feel the difference in your driving experience, this flywheel is a solid upgrade. It’s all about getting that engine to respond quicker and smoother, and trust me, once you make the switch, you’ll wonder why you didn’t do it sooner.