The Clutch Masters FX725 twin-disc race clutch kit with steel flywheel is a conversion package for 1985+ Honda H23 motor-B transmissions. Rated at 725, the twin-disc assembly increases torque capacity for modified engines and requires the Clutch Masters flywheel to operate; it will not work with the OEM flywheel. The kit replaces stock clutch components to support higher-load applications.
Clutch Masters 1985+ Honda H23 Motor-B Trans 725 Twin Disc Race Clutch Kit w/Steel Flywheel