i recently put 10.5's on the rear, with bf goodrich drag radials. Car hooks amzing, best purchase so far only problem is when i hit bumps a certain way it sounds like its rubbing. Anyone else have this problem?? do i need a spacer?? thanks

 

probably hitting the irs bolts, you could try going to the low profile bolts. if that is not ebought then you will need a spacer.

 

Get the low profile IRS bolt from Maximum Motorsports, that worked for me! They cost like 10 bucks!

 

I have the boltson mine as well. My 10.5's fit with Nitto DR's, no problem.

 

I just put 10.5's with Nitto 305/35-18's. When I installed them with the car on the jackstands, the tires were about 1/16" away from the IRS bolt with a 1/4" wheel spacer. Once on the ground, no problems. Low profilie IRS bolts should work also.

 

just get a small wheel spacer thats what i did

 

i have 10.5 with 315 i had to put a spacer so that my tire wouldent hit my exuast pipe take look and see if the pipe has rubber on it