〇Applicable chassis ・GRK5 genuine parts ・GRK4 genuine parts ・[R31S301] GRK PM Upper Arm Set (GRK Premium Series) Repair Parts
〇Product description This is a D-cut upper arm shaft with a length of 29.5mm developed for PM upper arms. GRK4 has front and rear upper arms. It is used for the rear upper arm of GRK5.
