
The Clutch Masters 725 twin-disc clutch kit is a conversion package for Honda K‑series engines using the K S2K transmission, supplied with an aluminum flywheel. This twin-disc setup increases clamp surface for high-torque applications and requires the Clutch Masters aluminum flywheel—it's not compatible with the OEM flywheel. Installation is intended as part of the conversion using the matched flywheel.
Clutch Masters Honda K-Series w/ K S2K Trans 725 Series Twin Disc Clutch Kit w/ Aluminum Flywheel