The Clutch Masters adapter plate lets Honda K-series engines bolt to Subaru EJ transmissions, including Subaru STI 6-speed gearboxes. The kit uses the factory Honda starter and provides a cover plate for the Subaru starter hole, angles the K motor at the factory 11° passenger-side orientation and is 1" thick to allow use of an OE-style Subaru STi 6-speed single-disc flywheel or optional twin-disc setups. Hardware for installation is included.
Clutch Masters Engine Adapter Plate for Honda K Engine to Subaru STI 6-Speed Transmission