Action Clutch Chromoly lightweight flywheel for 1991–1998 Nissan 240SX 2.4L (KA24DE) is a reduced-mass replacement intended to improve throttle response and engine feel in street and track applications. Heat-treated chromoly construction tested to 18,000 RPM provides increased durability and higher thermal capacity; the unit is resurfacable for extended service life. Expect possible increases in NVH due to lower rotational mass.
Action Clutch 91-98 Nissan 240SX 2.4L (KA24DE) Chromoly Lightweight Flywheel