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ACT ProLite Flywheel - Subaru STI 2004+ - GUMOTORSPORT

ACT ProLite Flywheel - Subaru STI 2004+

Regular price $510.00 $0.00 Unit price per
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On this page, you are looking at the ACT ProLite Flywheel. Lightweight flywheels are a great way to remove some of the rotational mass in the engine which produces faster revs along with more power and performance. 



  • Properly distributed for maximum strength, lower inertia, along with good heat tolerance and rigidity
  • Precision machined threads
  • Engineered with the latest CAD and Finite Element Analysis software
  • Hot-forged Chromoly steel
  • CNC machined and dynamically computer balanced for super smooth high RPM reliability
  • Recommended for race applications and can often trigger a CEL
  • Weighs 11.1 lbs
  • Quickens revs
  • Improves power
  • Improves acceleration

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