R31 House GRK4 34.5mm PM Upper Arm Shafts 2 pcs

Description:

This is R31 House GRK4 34.5mm PM Upper Arm Shafts 2 pcs.

Feature:

• For: R31 House GRK4

• Material: Steel

• Color: Black
  

• Developed for the GRK4 genuine upper arm "GRK PM upper arm"

• D-cut shaped upper arm shaft.

Include:

• R31 House GRK4 34.5mm PM Upper Arm Shafts (2 pcs)