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366.00 ACT Lightweight Flywheel Mazda Miata NA/NB [Prolite] (90-05) 600255 - Redline360
366.00 ACT Lightweight Flywheel Mazda Miata NA/NB [Prolite] (90-05) 600255 - Redline360
366.00 ACT Lightweight Flywheel Mazda Miata NA/NB [Prolite] (90-05) 600255 - Redline360

ACT Lightweight Flywheel Mazda Miata NA/NB (90-05) Prolite - 600255

$397.00
$397.00

Free Shipping - Lower 48 US States

12 In Stock - Ships within 1 Business Day

Important Fitment Note: For 1990, 1991, 1992 and 1993 Miata, you must use a 94-05 1.8 Clutch for this flywheel to bolt on

Fitment Information

  • Mazda Miata Base 1.6L NA (1990, 1991, 1992, 1993)
  • Mazda Miata SE 1.6L NA (1991)
  • Mazda Miata LE 1.6L NA (1993)
  • Mazda Miata Base/M Edition 1.8L NA (1994, 1995, 1996, 1997)
  • Mazda Miata STO 1.8L NA (1997)
  • Mazda Miata 10th Anniversary 1.8L NA (1999)
  • Mazda Miata Base 1.8L NA (1999, 2000, 2001, 2002, 2003, 2004, 2005)
  • Mazda Miata LS 1.8L NA (2000, 2001, 2002, 2003, 2004, 2005)
  • Mazda Miata SE 1.8L NA (2000, 2001, 2002, 2003)
  • Mazda Miata Shinsen 1.8L NA (2003)
  • Mazda Miata Mazdaspeed 1.8L Turbo (2004, 2005)

Specs & Features 

  • 9.4 lbs
  • Lightweight flywheel
  • Flywheel Tooth Count: 112
  • SFI: 1.1
  • Material: Chromoly Steel

Product Description

ACT XACT Lightweight Flywheels are designed to offer the right amount of rotating weight reduction to allow your engine to respond faster, rev easier and provide better acceleration.  ACT has put a lot of time, effort and research into figuring out not only the ideal weight for these flywheels for your specific application, but also where to reduce the weight from to ensure the perfect balance and smoothness from your engine.

ACT offers two types of flywheels.  The Streetlite is a lightweight flywheel that offers the best possible driveability.  The Prolite is lighter than Streetlite but does not offer as smooth driveability due to it's more race focus.  Not all applications are available in Prolite and Streetlite, if available, see below for related products.  For a street only car, we recommend Streetlite, for a street/track car we recommend Prolite.

ACT Flywheel Features:

  • Recommended for both street and track use
  • Can be resurfaced without the need to buy additional parts
  • Chromoly forging which is 3 times more rigid than aluminum
  • Quick throttle response and acceleration
  • Light with low inertia
  • Streetlite offers good driveability

Redline360 is an authorized ACT dealer.  ACT only provides warranties when purchased through an authorized dealer such as Redline360

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      More in this category
      ACT XACT Prolite Flywheel
      Mazda Miata Flywheel
      Mazda Miata Parts
    • Drivetrain
      • See all ACT parts

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