Mazda RX-7 Rotary Adapter Plate

For the Following Applications:Engine:-13B (2-Rotor)-20B (3-Rotor)-26B (4-Rotor)Transmission:-350Z (CD001-CD009 Clutch Fork)-370Z (JK40C-JK40B Internal Slave Cylinder)-350ZHR (High Rev JK40C-JK40B Internal Slave Cylinder)-370ZHR (High Rev JK40C-JK40B Internal Slave Cylinder) What is Included:-Mazda RX-7 Rotary Adapter (works with 93-02 FD ReW automatic bellhousing only)-Input Shaft Seal-Mazda Rotary Bolt KitWe have seen, through our experience, the inability for proper syncro-mesh at higher RPM's (7000+) on the stock Mazda FC, and FD transmissions. Also the cost of the stock transmissions is soaring such that you can afford this swap for the same cost. We have came up with a solution to this solve this long standing problem, using the Nissan 350Z and 370Z "High-Rev" transmission. These transmissions come equipped with Triple cone syncros, and the ability to shift above 7000+ RPM comfortably (This requires 4-puck, some 6-puck clutch discs, or small twin-disc Clutch system to work effici