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XClutch 4140 Chromoly Performance Flywheel for 2006-2021 Subaru WRX STI (2.5L) XFSU003C

$431.17 $479.08
-10%
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XClutch 4140 Chromoly Performance Flywheel for 2006-2021 Subaru WRX STI (2.5L) XFSU003C
$431.17 $479.08
$431.17 $479.08

Fits 2006-2021 Subaru WRX STI models (2.5L).

The XClutch 4140 Chromoly flywheel is engineered to provide a significant reduction in rotational mass, resulting in improved throttle response and faster acceleration. This performance flywheel is manufactured from high-tensile 4140 chromoly steel to ensure exceptional strength and heat dissipation, making it suitable for both spirited street driving and motorsport applications.

Designed for single disc clutch configurations, this flywheel includes an integral ring gear for precise starter engagement and long-term durability. It serves as a direct-fit performance upgrade for the factory component, balancing weight reduction with the reliability needed for daily-driven performance vehicles.

  • Material: 4140 Chromoly Steel
  • Application: Fits Single Disc Clutch kits
  • Recommended Use: Street and performance applications
  • Features: Integral ring gear for reliability
  • Manufacturer Part Number: XFSU003C
🔧 Fitment & Compatibility
Year Make Model Submodel
2006-2014 Subaru Impreza WRX STI
2007,2011-2014 Subaru Impreza WRX STI Limited
2010 Subaru Impreza WRX STI Special Edition
2015-2021 Subaru WRX STI Base
2015 Subaru WRX STI Launch Edition
2015-2021 Subaru WRX STI Limited
2019 Subaru WRX STI S209
2016 Subaru WRX STI Series.HyperBlue
2018 Subaru WRX STI Type RA

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