RPM 4S Kraton/Outcast Rear Suspension Arm Set (2) — RPM80742

RPM A-arms for original 4S BLX versions of the ARRMA Kraton & Outcast are designed primary for strength and durability. However, we’ve added a few extra features in as well.

First is slop elimination. Our A-arms reduce the amount of movement of the A-arm at the hinge pins. Less slop means more consistent camber, caster and toe angle settings.