I installed a 21 fat spoke on my RKC the other day (Ill post a picture below because you have to show it off). The old wheel and tire had a warped rotor i believe, with the new wheel and tire i dont get the pulsing feeling out of the front end, however if the brake is not applied you can hear it rubbing when your going slow. Could the pads be bad up from the stock rotors being messed up?

 

You used the old pads on new rotors? When I did my 21" wheel/rotors, I changed the pads also. I figured since I was already tearing it apart, might as well change it all. Pads are cheap compared to your other upgrades. Did the calipers go right on? You may have an alignment issue with the new hub. I would pull the calipers back off and make sure you have proper alignment. You might need different spacers. BTW, the wheel looks great

 

wheel looks great.

what you're describing is normal. the pads do not retract away from the rotor, there is always a very light contact going on. unless of course, your rotor is warped and then it'll push your pistons in further then necessary.

easy to tell if you have a problem. ride for a little bit. stop, and feel your rotor. if it is blazing hot, you've got a problem. if it is slightly warm to the touch, all is good.

 

Put it on a jack and turn the wheel by hand and see what happens. If you "rub" you may need to fix that. I had to shim my left caliper with one washer to prevent it from "rubbing".

But if you didnt replace pads that could be it too. Retrace your steps.

 

You've put on a lovely new wheel and it would be normal to also use fresh pads with new rotors. I would also clean the calipers and make sure the pistons retract properly, then flush through with new brake fluid. If your pads have a decent life left in them you might as well leave them there, but I recommend doing those other things, just to make sure everything is just right.

 

Nice looking wheels and tires.

Should be normal for the pads to rub slightly. Put it up on a jack and if your wheel spins freely, you're good.

 

While you're checking all of those suggestions, check the fender tip bolt as well. I had to trim mine when I put the 21" on. It was too close for comfort.... Not saying my suggestion has anything to do with your brake issues

 

I had a chance to work on it today, it just so happens that i put the wheel on backwards,I switched it back around and no problem. I already cut the fender bolt when i drilled the fender to accommodate the 21in wheel. Also installed the progressive drop in lowering kit today.

 

If you haven't already, check the tire to fender clearance. Some get a tire rub on the back part of the front fender.

 

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