It's time to reach performance perfection with the Action Clutch RetroFit Chromoly Lightweight Flywheel, an essential upgrade for owners of the 10th or 11th Gen Civic Si. Designed to revolutionize your driving experience, this flywheel is the ideal starting point for transforming your Civic Si into a powerhouse of speed and agility. This flywheel allows you to run a factory or aftermarket Civic Type R (FK8) clutch for endless power capabilities from the on-set. Say goodbye to the limitations of the stock paper-thin clutch and hello to a new era of driving exhilaration.

Crafted with precision and engineered for excellence, the Action Clutch Chromoly Lightweight Flywheels are built to withstand the rigors of street and race applications. Through our advanced heat treatment process, these flywheels boast increased durability and can endure extreme use without skipping a beat. Tested up to a staggering 18,000 RPM, you can trust that this flywheel is built to last. With its low weight, you'll experience superior engine response and heightened thermal capacity, ensuring optimal performance in any driving scenario.

But the benefits don't end there. The Action Clutch Chromoly Lightweight Flywheel is resurface-able, further extending its lifespan and providing long-term reliability. However, it's essential to note that with the reduction of rotational mass, you may experience some noise, vibration, and harshness (NVH). Nonetheless, the trade-off for enhanced performance and durability is well worth it. Upgrade your ride with the Action Clutch RetroFit Chromoly Lightweight Flywheel and experience a new level of driving exhilaration.  


Fits 2016-2021/2022+ Civic 1.5L Turbo Applications. Must be paired with FK8 Type R Clutch Kit (2016-2021). OEM 1.5L Turbo pressure plate and flywheel bolts should be used when installing.  

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