Action Clutch Lightweight Flywheel (03-12 Accord, 04-14 TSX, 02-11 Civic Si, 02-06 RSX-S) (Chromoly) suspension enabling optimal fuel injection timing

enabling optimal fuel injection timing and air-fuel ratio calibration

Direct fitment ensures hassle-free installation on your Civic platform

Precision-cut gear teeth ensure no premature wearing of the cam gear's belt surface and AEM's anodizing on the adjustable cam gear's teeth is lab-test proven as the hardest anodizing process on the market

The SpeedFactory MAP Sensor 3 BAR monitors boost and intake manifold pressure for B

25mm oversized specification accommodates standard crank journals while maintaining precise tolerances

Action Clutch Lightweight Flywheel (03-12 Accord, 04-14 TSX, 02-11 Civic Si, 02-06 RSX-S) (Chromoly) suspension enabling optimal fuel injection timingAction Clutch's lightweight flywheel engineered to deliver measurable performance gains through reduced rotational mass. The aluminum construction cuts weight enabling faster engine response, quicker acceleration, and improved throttle modulation. This upgrade minimizes drivetrain inertia for sharper shifts and enhanced rev matching capability. Ideal for drivers seeking responsive handling without sacrificing reliability or drivability in daily