Im running a jdm gsr all bolt ons hondata s200 tuned,full-race traction bar, bfg drag radials and gsr lsd trans. Traction was never an issue so everytime I would hook I would hook HARD so that's why they would break. I got these and raced 3 or four times on the street and it was magic! I didn't abuse them either and never ran at the track because the track has been closed....they are still on my car and are being daily driven right now! THEY ARE STILL ON MY CAR!