The Action Clutch Chromoly lightweight flywheel for 2022 Honda Civic Si 1.5L (L15B7) turbo retrofit applications is built for sustained, high‑RPM use. Heat‑treated chromoly construction is tested to 18,000 RPM, reducing rotational mass to sharpen engine response while offering strong thermal capacity and resurfacability for extended service life. Users should note the potential for increased NVH due to lower inertia.
Action Clutch 2022 Honda Civic Si 1.5L (L15B7) Turbo Retrofit Chromoly Lightweight Flywheel