This is a 12T bevel gear developed to be compatible with the GRK5 gear adapter.
In order to increase the strength of the attachment part, we have changed it to a special shape along with the gear adapter.
〇Applicable car models ・GRK5 ・GRK4 (*) *(R31S067) Compatible with GRK5 gear adapter. It cannot be attached to the GRK4 standard gear adapter (R31S302).
