94-05 Miata Exedy Light Weight Steel Flywheel (ZF505A)
Fits all 94-05 1.8 Liter Mazda Miatas, turbo & non-turbo.
The flywheels are made from solid one piece billet chromoly steel or chromoly steel forgings.
Exedy steel billet and forged steel flywheels have passed engineering tests to 15000-18000 rpm.
The ring gear and teeth are integrated onto the flywheel unlike an aluminum flywheel where the ring gear is pressed onto the flywheel and has the possibility of separating from the flywheel due to the different expansion coefficients.
They are specifically designed to reduce weight and inertia for better engine response