WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.Unlocking quicker engine response in your turbocharged BMW requires reducing rotational mass. The ACT 601180 XACT Streetlite Clutch Flywheel replaces the heavy factory dual-mass unit with a precision-machined 17.9 lb chromoly steel forging. This reduction in inertia delivers noticeably improved throttle response and acceleration, making it an ideal choice for high-performance street or drag racing applications.
Vehicle Fitment for ACT 601180
The ACT 601180 XACT Streetlite Flywheel fits 2007 to 2009 BMW manual-transmission models across the E82 1-Series, E90/E92/E93 3-Series, and E60 5-Series platforms, including 135i, 335i, 335xi, 535i, and 535xi applications equipped with the 3.0L twin-turbocharged inline-six engine. See the Vehicle Fitment table for full year-by-year fitment. For any fitment or compatibility questions, please email Sales@xlr8.com, our team is happy to help confirm fit for your specific vehicle.
Performance Highlights
- Product Weight: 17.9 lbs (8.1 kg)
- Material: Forged Chromoly Steel
- SFI Rating: SFI Specification 1.1 Certified
- Tooth Quantity: 115
Key Features and Benefits
- One-piece construction eliminates the weak points of multi-piece designs such as loose ring gears or warped inserts.
- Dynamically computer balanced for vibration-free reliability at high RPM.
- Induction-hardened ring gears provide maximum service life.
- Serviceable friction surface can be resurfaced during future clutch service.
- Backed by the best one-year warranty in the industry.
Specifications
- Mounting Hole Quantity: 8
- Material: Chromoly Steel
- Type: Streetlite
- Mounting Hardware Included: Yes (M12-1.5 x 25mm Flywheel Bolts)
- Weight: 17.9 lbs
- Tooth Quantity: 115
- Friction Surface Configuration: Recessed
- Friction Surface Diameter: 9.4 inches (239 mm)
- Grade Type: Performance
- SFI Rating: 1.1
- Replaceable Friction Surface: No
- Engine Balance: Internal
- Part Fitment Requirement: Recommended for use with SS or G6 sprung centered discs for noise reduction.
What's in the Box
- 1x ACT 601180 XACT Streetlite Flywheel
- 8x M12-1.5 x 25mm Flywheel Mounting Bolts
Installation
Installation requires professional-level tools and mechanical experience as it involves transmission removal. Minor to mild gear rattle is normal after dual-mass to single-mass conversion on these BMW platforms. Ensure all fasteners are torqued to factory specifications during assembly. Refer to the manufacturer manual for details: ACT General Installation Instructions (PDF)
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