Inside of the akebonos are coated on the bore. It looks like hard black anodize to me. I wonder of the knockoffs have the same. That could easily affect impact their lifetime.
__________________
|RIP|6spd-sport|OSG-LSD|XP8|RBF600|Eibach Sways|RE-71R|FI-34Row|Gen3-CAI|Yaw P.S.|
|