The Action Clutch Chromoly lightweight flywheel for 2022 Honda Civic Si 1.5L (L15B7) turbo applications provides a performance‑oriented reduction of rotational mass. Its heat‑treated chromoly construction has been tested to 18,000 RPM, delivering quicker engine response and improved thermal capacity. The resurfacing capability extends usable life, though lower inertia may increase noise, vibration and harshness compared with factory flywheels.
Action Clutch 2022 Honda Civic Si 1.5L (L15B7) Turbo Chromoly Lightweight Flywheel