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The 1% Award · Auto Parts Store of the Year 2026
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  • Fidanza [02-08 Civic Si] [02-06 RSX] Lightweight Aluminum Flywheel - JDMuscleFlywheelsfid191471
  • Fidanza [02-08 Civic Si] [02-06 RSX] Lightweight Aluminum Flywheel - JDMuscleFlywheelsfid191471
  • Fidanza [02-08 Civic Si] [02-06 RSX] Lightweight Aluminum Flywheel - JDMuscleFlywheelsfid191471
  • Fidanza [02-08 Civic Si] [02-06 RSX] Lightweight Aluminum Flywheel - JDMuscleFlywheelsfid191471

Fidanza

Fidanza

Fidanza

Fits: 02-08 Civic Si

$42272
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Auto Parts Store of the Year 2026

Fidanza Fidanza
Fits: 02-08 Civic Si

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Fitment

  • 2002-2006 Acura | RSX
  • 2002–2011 Honda | Civic Si

Description

The Fidanza Lightweight Aluminum Flywheel is designed to improve engine response and acceleration for select Honda Civic Si and Acura RSX applications. Machined from high-quality 6061 T6 or 2024 T3 aluminum, each flywheel delivers optimum tensile strength, heat dissipation, and weight reduction.

  • 40-60 percent lighter than stock for quicker acceleration
  • Heat-treated friction plate for optimum grip and long life
  • Replaceable hardened 1050 steel ring gear
  • Military-spec fasteners for reliability and strength
  • Bolt-on replaceable friction plate
  • Lower MOI for faster throttle response

Shipping and Delivery

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Warranty and Support

Limited Manufacturer Warranty

Return and Refund

Eligibility, exclusions, applicable fees and exceptions are detailed in our Return Policy. Restrictions apply to special-order and custom products.

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Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov