Description
ACT designed their lineup of Mazda flywheels to provide the racer and enthusiast with the ultimate in Mazda performance drivetrain components. Most stock Miata flywheels are heavy cast iron and are designed for optimum drivability by storing some of the Miata power in the form of inertia.
These lightened Mazda flywheels from ACT provide significantly improved engine response and acceleration without compromising drivability.
All XACT flywheels from Advanced Clutch Technology are designed using the latest CAD and FEA (Finite Element Analysis) processes to evaluate all design alternatives for maximum results possible.
The Mazda Prolite flywheel is designed for maximum throttle response, and lowest inertia. Super rigid, precision made and dynamically balanced the Mazda XACT Prolite Flywheel is recommended for road and rally racing, and is perfect for drag and occasional Street use. CAD designed, CNC machined and computer balance for quality and precision, the XACT flywheel also features an intergral ring gear induction hardened for maximum gear life and minimal starter wear.
Engineers at ACT demand tight tolerances for fit, concentricity and parallelism so that flywheels will have an exact fit onto the Mazda crankshaft, and operate smoothly even at an extremely high rpm. All flywheels are CNC machined and dynamically computer balanced for super smooth high RPM reliability.
Features:
Quicker acceleration and increased throttle response.
Maximum gear life – gear will not wear out or fall off.
XACT flywheels are completely re-serviceable, no need to purchase additional parts.
Chromoly forgings are three times more rigid than the aluminum.
Excellent heat capacity from retaining adequate material behind the friction surface
Trouble-free single piece design.
SFI certified to ensure safety.
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