I've got to use about an 1 1/2 inch or 2 inch spacer on my rear wheels. How strong are they? I'm putting 275/40/17 nitto drag radials on the car. It should run 12's or so.
Thanks,
Todd

 

I've heard of the bolts comming loose, but never of a wheel spacer breaking because of HP......

Remember that you have 10 lug nuts so they have a tendency to come loose easier.......if not checked before races and tightened to the correct strenght........

 

As long as you have the proper lugs and good billet spacers I don't see them breaking. I've not had a problem with mine in 3 years.

 

mine are doing fine, i've had them on five months now.

 

Mine don't give me any problems.

 

mine are fine (normal street use), just do what was said above. If you are racing with them, check the lug nuts before using.

 

I heard somewhere that you are not supposed to run spacers on the drive wheels at the drag strip. Not sure if that is true or not.