Dynamic Friction Company Disc Brake Rotor 600-31117
Dynamic Friction Company Disc Brake Rotor 600-31117

Rear Brake Rotor for 2016-2020 BMW 420i & More - Dynamic Friction 600-31117

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$52.99
MPN: 600-31117
UPC: 190920026782
Item Package Quantity: 1
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Dynamic Friction Company Disc Brake Rotor P/N:600-31117
Dynamic Friction Company Disc Brake Rotor P/N:600-31117
$52.99

Keep your rear brakes stopping smoothly with the Dynamic Friction brake rotor 600-31117, a precision mill-balanced rear rotor engineered with G3000/G11H18 iron castings for strength and stability. It fits many vehicles, among them the 2007-2013 BMW 328i, 2016-2020 BMW 420i and 2017-2020 BMW 430i. See the Buyer's Guide tab for the full list and engine details.

  • Precision balanced and machined: 100% mill-balanced for smoother stopping and CNC-machined to tight tolerances.
  • Non-directional finish: Intended to promote faster break-in and smoother stops.
  • OE vane configuration: Designed to match the original vane layout for proper heat dissipation.
  • Ready to install: Designed to meet the same form, fit and function as OEM brake rotors, and ships new in the box with no modifications required.

The rotor is the surface your brake pads clamp against to slow the wheel. It turns braking force into heat, and it wears with every stop. A pulsating pedal, vibration when braking, deep grooves or scoring, or a rotor worn below its minimum thickness are signs it may need replacing. Dynamic Friction quality tests this rotor. For even, balanced braking, replace both rear rotors together as a matched pair, and inspect the pads at the same time.

Frequently Asked Questions

Can I use this as one of my rear 2007-2013 BMW 328i rotors?

Yes. It is listed as a rear rotor for the 2007-2013 BMW 328i. Check the Buyer's Guide tab for other years and models.

What does a disc brake rotor do?

It gives the brake pads a surface to clamp against, which slows the wheel. The rotor also absorbs and releases the heat that braking creates.

What is this rotor made from and how is it finished?

It is engineered with G3000/G11H18 iron castings and CNC-machined to tight tolerances. It has a non-directional finish intended to promote faster break-in.

Should I replace both rear rotors at the same time?

Replacing both rear rotors together as a matched pair is recommended for even, balanced braking. This rotor is new in the box and needs no modifications to install.

What are signs a brake rotor may need replacing?

Common signs include a pulsating pedal, vibration when braking, deep grooves or scoring, or a rotor worn below its minimum thickness. Diagnose the cause before replacing parts.

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