The XClutch chromoly flywheel for 1990–1993 Mazda Miata SE 1.6L is a direct-fit 4140 chromoly replacement intended for single-disc clutch applications. It reduces rotational inertia to improve throttle response and rev behavior for street driving while maintaining structural strength; the design may include an integral ring gear and timing sensor ring where applicable for proper sensor engagement.
XClutch 90-93 Mazda Miata SE 1.6L Chromoly Flywheel