Originally Posted By: 2010_FX4
Originally Posted By: buck91
I will be installing "Frontline" rotors from AAP on my 2011 F150 with just under 70k this summer. Turned the OEM rotors at 40k and the vibration is back again...
This seems to be a common problem with F150s. I have used MC and Wagner pads and it happened with both. I am assuming that your steering wheel shakes as you brake from a relatively moderate speed?
I've got a '10 F-150 supercrew 4x4 5.4 that I've never really had the brake vibrations. I did however glaze the stock mc pads at around 45k while towing heavy with an equipment trailer running failed brakes and running mountain curves.... Swapped pads to ebc yellow stuff and cleaned rotors up, went on for another 40k of heavy towing, hills, etc.
Pads still had some life in them and rotors were clean with no cooked on uneven deposits that typically cause the vibrations. Rotors were worn to where I didn't want to turn them. Running raybestos advanced technology rotors with no issues and EBC extra duty pads. A bit more bite than the yellow stuff pads and rotors are solid. The yellow stuff with stock fomoco rotors would throw you through the windshield if hammered brakes empty. The extra duties I haven't fully hammered on them empty as they have more than I need empty. They have plenty for stopping heavy loads without trailer brakes, which is what I need. Zero fade with ate super blue fluid. No complaints. Ebc customer service is awesome also.
I'm sure the raybestos slotted rotors are good. You'd probably have more braking force by running better pads, however. The rotor lines from raybestos are same as the napa offering that raybestos manufactures.
Biggest thing is while coming to a stop on hot brakes, especially towing, I usually creep along and roll up to a stop (or keep rolling to avoid complete stop at redlights) rather than just coming to a sudden stop. Or better yet, coast down a little with no brakes. Coming to a sudden stop with the pads clamped is a good way to cook on some brake pads material to your rotors and get the pulsing/vibration feedback from rotors.
http://ebcbrakes.com/product/extra-duty-light-truck-jeep-and-suv-brake-pads/