GRK Solid Spacer 12mm (2pc) [Shibata] R31W342

Product Description: 
Solid spacer with male and female threads. At GRK, it is mainly used as an extension spacer for the lower arm. 

Specifications: 
Screw diameter (convex side)...M3
Screw hole diameter (concave side)...M3
Spacer thickness...12mm