Action Clutch Chromoly lightweight flywheel for 2013–2016 Scion FR‑S / Toyota 86 2.0L (FA20/4U‑GSE) RWD is a reduced-mass upgrade to improve throttle response and revving behavior for street and track use. Heat-treated chromoly construction tested to 18,000 RPM provides increased durability and thermal capacity, and the resurfacing option extends service life. Reduced rotational mass may produce increased NVH relative to stock.
Action Clutch 13-16 Scion FR-S 2.0L (4U-GSE/FA20) RWD Chromoly Lightweight Flywheel