The ACT Prolite Flywheel is an ultra-lightweight, high-performance upgrade engineered for 2009–2011 Mazda RX-8 models. Designed with ACT’s lowest inertia profile, it delivers lightning-fast throttle response and improved acceleration, making it ideal for road racing, rally racing, and other competition environments. Its precision-balanced construction reduces rotational mass, allowing the engine to rev freely and respond instantly to driver input.
Built from heat-treated forged steel, the Prolite Flywheel offers exceptional durability and heat tolerance under extreme conditions. The one-piece design eliminates potential failure points, ensuring consistent heat transfer and reliable clutch engagement. Induction-hardened ring gears extend lifespan, while CNC machining and dynamic balancing ensure smooth high-RPM operation and reduced vibration. Serviceable and resurfaceable without additional components, this flywheel provides long-term performance and value.
Engineered for precision and endurance, the ACT Prolite Flywheel delivers sharper response, enhanced acceleration, and dependable reliability for drivers who demand peak performance from their RX-8.
Features:
- Lightweight design for improved throttle response and acceleration
- Heat-treated forging for strength and durability
- Induction-hardened ring gear for extended lifespan
- One-piece construction for reduced failure risk
- CNC machined and dynamically balanced for high RPM reliability
- Resurfaceable for ongoing performance and cost efficiency
- Optimized material distribution for maximum rigidity and heat tolerance
Fitment:
1986 Mazda RX-7 Turbo
1987 Mazda RX-7 GXL 2+2
1987 Mazda RX-7 Turbo
1988 Mazda RX-7 10th Anniversary
1988 Mazda RX-7 Turbo
1989 Mazda RX-7 Turbo
1990 Mazda RX-7 Turbo
1991 Mazda RX-7 Turbo
1993 Mazda RX-7 Base
1993 Mazda RX-7 R1
1993 Mazda RX-7 Touring
1994 Mazda RX-7 Base
1994 Mazda RX-7 R2
1994 Mazda RX-7 Touring
1995 Mazda RX-7 Base
1995 Mazda RX-7 R2
1995 Mazda RX-7 Touring
2004 Mazda RX-8 Base
2005 Mazda RX-8 Base
2005 Mazda RX-8 Shinka
2006 Mazda RX-8 Base
2007 Mazda RX-8 Base
2008 Mazda RX-8 40th Anniversary Edition
2008 Mazda RX-8 Grand Touring
2008 Mazda RX-8 Sport
2008 Mazda RX-8 Touring
2009 Mazda RX-8 Grand Touring
2009 Mazda RX-8 R3
2009 Mazda RX-8 Sport
2009 Mazda RX-8 Touring
2010 Mazda RX-8 Grand Touring
2010 Mazda RX-8 R3
2010 Mazda RX-8 Sport
2011 Mazda RX-8 Grand Touring
2011 Mazda RX-8 R3
2011 Mazda RX-8 Sport