I have a 2010 Ranger XL.
Just an FYI for others out there.
Been having rotor warp problems over the last year. Decided to try aftermarket O'Reilly rotor and hub. Their BrakeBest Select brand with 2 year warranty. Had a problem with ABS sensor NOT reading the ABS ring on the new assembly. ABS and Traction control would not work since the truck couldn't measure tire speed.
Rough measurement showed ABS ring was 0.05 inches further away from the sensor. Had to return for refund. Machined original motorcraft rotors one last time, reinstalled and problems went away.
Been having warped rotor problems every 6 months with original rotors. Hoped aftermarket would give a longer fix. Just bought myself a few more months to look for a better replacement. (I'm old and not hard on brakes.)

 

Im running napa gold front rotors.Last weekend i got the suckers HOT and still have no vibrations when braking.

 

First week I got the truck rotors, calipers and all were the first to be updated.

I just did the second teir rotors available from advance auto. They held out for about a year but now they are getting warped too. Just what happens.