
601170 is a Streetlite flywheel, which is considerably lighter than stock and is the most durable flywheel offering from ACT. Materials are properly distributed for maximum strength, lower inertia, good heat tolerance and rigidity. ACT's Streetlite flywheels are preferred for street or drag racing. ACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts.
- Noticeably improved engine response and acceleration, OE to mild gear rattle
- Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life
- One piece construction allows less opportunity for failure and provides uniform efficient heat transfer from the clutch disc. No more warped inserts or loose ring gears
- Recommended for street and race use
- Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability
Specifications
Material: Chromoly SteelType: Streetlite
Mounting Hole Quantity: 7
Tooth Quantity: 115
California Proposition 65: Warning: This product can expose you to chemicals including carbon black, glass wool fibers, or silica (in clutch discs), chromium and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov
Friction Surface Diameter: 9.4 IN
Friction Surface Diameter: 240 MM
Part Fitment Requirement: Single mass flywheel conversion. Can be used with both factory clutch kit and ACT clutch kits. Gear rattle is expected.
Product Weight (lbs.): 16.5
SFI: 1.1
Title: ACT XACT Flywheel Streetlite
Year
Make
Model
Submodel
Engine
2008 - 2013
BMW
128i
Base
3.0
2013
BMW
128i
M Sport
3.0
2006
BMW
325i
Base
3.0
2006
BMW
325xi
Base
3.0
2007 - 2013
BMW
328i
Base
3.0
2009 - 2013
BMW
328i xDrive
3.0
2007 - 2008
BMW
328xi
Base
3.0
2006
BMW
330i
Base
3.0
2006
BMW
330xi
Base
3.0
2006 - 2007
BMW
525i
Base
3.0
2006 - 2007
BMW
525xi
Base
3.0
2008 - 2010
BMW
528i
Base
3.0
2008
BMW
528xi
Base
3.0
2006 - 2007
BMW
530i
Base
3.0
2006 - 2007
BMW
530xi
Base
3.0
2007 - 2010
BMW
X3
3.0si
3.0
2006
BMW
Z4
3.0i
3.0
2007 - 2008
BMW
Z4
3.0si
3.0
2009 - 2011
BMW
Z4
sDrive30i
3.0
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