**Applicable steering wheel; any wheel matching a PCD 50.8mm, three holes
***Attachment style; PCD50.8mm M5×P0.8 internal thread setting
****GTCR is developed especially for competition cars. Three PCD50.8mm M5P0.8 screw holes are stored in the installation side of the plug that is attached to the car side. The same Six PCD50.8mm M5P0.8 tap holes are stored in the installation side of the steering wheel. Two electric points are set up for option in order to correspond to various electric functions. Furthermore, wiring is set up on the installation side of the steering wheel in order to fulfill the convenience.