LuK LFW490 clutch flywheel for the 2004-2011 Subaru Impreza H4 2.5L and other vehicles gives the clutch a smooth, flat surface to grip. It bolts to the crankshaft and carries the ring gear the starter turns.
- Rigid flywheel with a smooth, flat friction surface for proper clutch operation
- Dynamically balanced to eliminate vibration and increase clutch performance
- Ring gear with 124 teeth, supplied with dowel pins
- Engineering and materials aimed at a longer service life for the flywheel and clutch system
Quick facts
- Part: LuK LFW490 clutch flywheel
- Fits: 2004-2011 Subaru Impreza H4 2.5L and other vehicles
- Condition: New
Clutch chatter, vibration through the pedal or floor, or a scored or burnt friction surface can mean the flywheel is worn. A worn clutch disc, a weak pressure plate or a tired release bearing can be behind these signs too, so find the cause before buying a flywheel.
Fits
It fits the 2004-2011 Subaru Impreza H4 2.5L, the 2013-2014 Impreza H4 2.5L and the 2015-2021 Subaru WRX STI H4 2.5L. The 2004-2011 Subaru Impreza H4 2.5L takes one flywheel. Every component, ring gear included, is engineered and made to Original Equipment (OE) specifications.
Specifications
Fit and size
- Quantity per vehicle: 1
- Tooth quantity: 124
- Flywheel thickness: 39.1 mm (1.539 in)
- Outside diameter: 314.5 mm (12.382 in)
- Overall casting O.D.: 299.8 mm (11.803 in)
- Ring gear mounting O.D.: 289 mm (11.378 in)
- Friction surface outer diameter: 246 mm (9.685 in)
- Friction surface inner diameter: 158 mm (6.220 in)
- Centering diameter / dowel hole: 271.7 mm (10.697 in)
- Dowel hole diameter: 6 mm (.236 in)
- Bolt hole PCD, crankshaft: 66 mm (2.598 in)
- Bolt hole PCD, clutch pressure plate: 271.75 mm (10.699 in)
- Pilot I.D.: 31.84 mm (1.254 in)
Build and materials
- Type: rigid flywheel
- Dowel pins: included
- Balancing: dynamically balanced
- Ring gear chamfer: matches OE
- Condition: New
- Country of origin: Thailand
In the box
One clutch flywheel with dowel pins.
Interchange: 12310-AA340 · 12310-AA410
4160354100
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
4160354100, 12310-AA340, 12310-AA410
Frequently Asked Questions
Is this clutch flywheel a fit for the 2004-2011 Subaru Impreza H4 2.5L?
Yes. The LuK LFW490 fits the 2004-2011 Subaru Impreza H4 2.5L and the 2013-2014 Subaru Impreza H4 2.5L, and each takes one flywheel.
Does the LuK LFW490 come with dowel pins?
Yes. The LuK LFW490 clutch flywheel comes with dowel pins. The box holds the flywheel and its dowel pins.
What size is the friction surface on this clutch flywheel?
The friction surface is 246 mm (9.685 in) across on the outside and 158 mm (6.220 in) on the inside. The overall casting O.D. is 299.8 mm (11.803 in).
Is the LuK LFW490 clutch flywheel balanced?
Yes. This clutch flywheel is dynamically balanced to eliminate vibration and increase clutch performance.
Does the LuK LFW490 fit the 2015-2021 Subaru WRX STI H4 2.5L?
Yes. The LuK LFW490 fits the 2015-2021 Subaru WRX STI H4 2.5L, which takes one flywheel.
