Dynamic Friction Company Disc Brake Rotor P/N:604-40104
Dynamic Friction 604-54185 front brake rotor for the 2004-2008 Ford F-150 and other vehicles gives the brake pads a vented disc to clamp against when you stop. Also called a disc brake rotor, it is the part the pads squeeze to slow each front wheel.
Pedal pulsation, visible grooves or a rotor worn near its 28.5 mm discard thickness can mean it is time for a new one. Sticking calipers or worn pads can be behind similar signs, so find the cause before you buy. Swap both front rotors at the same time; this listing sells a single rotor.
This rotor fits the 2004-2008 Ford F-150 and the 2004 Ford F-150 Heritage, and it is built to the same form, fit and function as OEM brake rotors.
Fit and size
Build and materials
One front brake rotor. The 2004-2008 Ford F-150 takes two, one for each front wheel.
Are these brake rotors for the 2004-2008 Ford F-150 front or rear ones?
They are front rotors. Dynamic Friction 604-54185 fits the front of the 2004-2008 Ford F-150 and the 2004 Ford F-150 Heritage.
How thin can this front rotor wear before it needs replacing?
Dynamic Friction 604-54185 measures 30 mm thick when new and has a discard thickness of 28.5 mm. Measure it during a brake service and replace it at or below that figure.
Is this Dynamic Friction brake rotor vented or solid?
It is vented. This front rotor has a vane configuration for heat dissipation, a 330 mm outside diameter and a smooth, non-directional surface.
Does this rotor need degreasing before it goes on?
No. This GEOSPEC coated rotor comes ready to install, with no pre-degreasing preparation needed.
What is the bolt circle on this front rotor?
Dynamic Friction 604-54185 has a 150 mm bolt circle with 7 lug holes. The center hole is 86.7 mm.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.