The power flex ones are knurled on the inside. It's not just superpro.
The superpro rear bush on the wishbone is a nice design, however power flex one is free too move anyway..
197 Meglio Racer ! http://www.clio197.net/threads/gw-197-track-sprint-car-cup-racerified-and-now-boosted.53560/
The superpro rear bush on the wishbone is a nice design, however power flex one is free too move anyway..
197 Meglio Racer ! http://www.clio197.net/threads/gw-197-track-sprint-car-cup-racerified-and-now-boosted.53560/