Maruha Lightweight Flywheel 28R Type-C · 4.4kg · NA8 / NB Miata 1.8L
Maruha's precision-engineered lightweight flywheel for the 1.8L Miata. 50% weight reduction from OEM — sharper throttle response, faster rev, improved engine braking, and a more connected driving feel without the harshness of budget lightweight flywheels. The Type-C specification means it's balanced for both daily street use and circuit driving.
Specifications:

Weight: 4.4kg (OEM reference ~8.8kg — 50% reduction)
Type-C: balanced for street and track duty cycles
Sharper throttle response and faster engine rev
Improved engine braking character
Engineered to work with OEM clutch and pressure plate
Direct bolt-on — no modification required

Fitment: NA8 Miata 1994–1997 · NB Miata 1998–2005 · 1.8L BP-ZE engine.
Made in Japan. Authorized Maruha import by Chikara Motorsports — North America's only official Maruha dealer.