K-Series to FRS/BRZ/GT86 Adapter Plate and Flywheel Kit

The Collins Performance Technologies Honda K-Series to FRS/BRZ/FT86 6-Speed Transmission Adapter Plate and Flywheel Partial Swap Kit is engineered to facilitate the swap of Honda K20 and K24 engines into Scion FR-S (2012-2016), Subaru BRZ (2012-2020), and Toyota GT86 (ZN6) vehicles equipped with their factory 6-speed transmissions. This comprehensive kit includes the primary adapter plate, dowel pins, engine side bolt kit for the Honda K24, transmission side bolt kit for the FRS, a specific flywheel designed for this application, flywheel bolts, a K-series pilot bearing adapter, and a slave cylinder adapter which requires a 1/4" grind down on the slave cylinder shaft for proper fitment. It is explicitly stated that the slave cylinder shaft must be modified. This kit offers compatibility with various clutch system options, including Stage 2 (rated for 350 ft-lbs) and Stage 3 (rated for 420 ft-lbs), as well as a "No Clutch System" option. The adapter plate itself is made from t6061 aircraft quality aluminum, ensuring durability for the demanding application of engine swaps. Beyond the specific transmission and engine fitment, the kit also mentions compatibility with KA24DE 5-speed transmissions, though this particular product listing focuses on the 6-speed variants. All necessary hardware for a correct bolt-on installation is included.