The ACT XACT Flywheel Streetlite is a one-piece forged flywheel built for street and race duty, delivering noticeably improved engine response and acceleration with OE-to-mild gear rattle. The forging is heat-treated for strength and toughness, and the ring gear is induction-hardened for maximum service life. One-piece construction eliminates the failure points found in multi-piece flywheels and provides uniform, efficient heat transfer away from the clutch disc, so there are no warped inserts or loose ring gears to deal with. Each flywheel is forged, CNC-machined, and dynamically computer-balanced for smooth, reliable operation at high RPM.
Warranty
Installation Instructions
Backed by ACT's one-year "Excellence in Performance" warranty.
Specifications
- Product Type: XACT Flywheel Streetlite
- Construction: One-piece forged, CNC-machined, dynamically computer-balanced
- Ring Gear: Induction-hardened for extended service life
- Recommended Use: Street and race
- Gear Rattle: OE to mild
- Part Number: 600315
Vehicle Applications
- 2002 Mini Cooper S
- 2003 Mini Cooper S
- 2004 Mini Cooper S
- 2005 Mini Cooper S
- 2006 Mini Cooper S
- 2007 Mini Cooper S
- 2008 Mini Cooper S
Frequently Asked Questions
What does the ACT 600315 flywheel fit?
The 600315 fits the 2002-2008 Mini Cooper S.
Does the 600315 flywheel include a pressure plate and disc?
No. The 600315 is a flywheel only. ACT recommends pairing it with an ACT pressure plate and disc for a complete, matched clutch system.
How much gear rattle does the Streetlite flywheel produce?
The Streetlite design produces OE to mild gear rattle, making it a good match for street-driven Cooper S models that still want a race-capable flywheel.
What warranty comes with the ACT 600315?
ACT backs the 600315 flywheel with a one-year warranty.
