ClutchMax is a subsidiary of Novus Automotive

VEHICLE APPLICATION

  • Fits 2004 - 2021 Subaru WRX STi (2.5L DOHC 4cyl EJ257; 6-speed)
  • Fits 2006 - 2009 Subaru Legacy GT Spec B ( 2.5L DOHC 4cyl EJ257; 6-speed)

 

Type:  Performance Lightweight Flywheel

Material:  One-piece solid 4140 chromium-molybdenum (chromoly) forged steel​

Ring Gear Count:  124

Flywheel weight:  15.62 lbs (7.085 kg)​​​​​​​

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Key Features:

  • 4140 chromium molybdenum forging is stronger and more durable than billet steel, aluminum or cast iron.
  • Integral ring gear is induction-hardened for maximum gear life
  • Optimal mass distribution for strength, exceptional heat dissipation and reduced inertia
  • CAD-designed, CNC-machined and computer balanced for quality and precision
  • Balanced within 0.100 oz for smooth operation at all RPM range
  • Meets or exceeds highest industry standard SFI spec 1.1
  • Black zinc plated for protection against corrosion
  • Proudly made in the U.S.A.