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ACT Streetlite Flywheel Kit with CW03 Counterweight for 2004 Mazda RX-8

Experience the thrill of improved engine response and acceleration with the ACT Streetlite Flywheel Kit. This kit is specifically designed for the 2004 Mazda RX-8 and comes complete with a CW03 counterweight. The flywheel counterweight is a necessary component when installing the XACT flywheel on various Mazda RX-7 and RX-8 rotary applications.

ACT's Streetlite flywheels are engineered to be considerably lighter than stock, making them the most durable flywheel offering from ACT. The materials used are carefully distributed to provide maximum strength, lower inertia, good heat tolerance, and rigidity.

Key Features:

  • Noticeably improved engine response and acceleration
  • OE to mild gear rattle
  • Heat-treated forging for strength and toughness
  • Induction-hardened ring gears for maximum life
  • Assures correct external balance for manual shift engine using OE front counterweight
  • Recommended for street and race use
  • Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability
Make Model Year Type
Mazda RX-8 2004 Base
Mazda RX-8 2005 Base
Mazda RX-8 2005 Shinka
Mazda RX-8 2006 Base
Mazda RX-8 2007 Base
Mazda RX-8 2008 40th Anniversary Edition
Mazda RX-8 2008 Grand Touring
Mazda RX-8 2008 Sport
Mazda RX-8 2008 Touring
Mazda RX-8 2009 Grand Touring
Mazda RX-8 2009 R3
Mazda RX-8 2009 Sport
Mazda RX-8 2009 Touring
Mazda RX-8 2010 Grand Touring
Mazda RX-8 2010 R3
Mazda RX-8 2010 Sport
Mazda RX-8 2011 Grand Touring
Mazda RX-8 2011 R3
Mazda RX-8 2011 Sport
Advanced Clutch Technology, Inc., since 1994, has specialized in performance clutches and flywheels for the sport compact, domestic, Euro, and diesel truck markets. ACT’s focus on customer service, quality and performance has earned it an unparalleled reputation in the aftermarket industry. All ACT product is thoroughly researched and tested prior to release to ensure they perform to the customers’ expectations. This commitment to excellence has resulted in providing racers with championship wins. These standards also ensure ACT’s street products provide the performance demanded.
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