ADVICS Disc Brake Rotor P/N:B6R077U
Help your rear brakes shed heat and stop smoothly with the ADVICS OE-replacement disc brake rotor, part number A6R1404. It is a vented, full-cast rotor built to the original's weight, vane count and air gap. It is listed as a rear rotor for several models, Toyota and Lexus, among them the 2024-2026 Toyota Tacoma, 2022-2026 Toyota Tundra and 2025 Toyota 4Runner. See the Buyer's Guide tab for the full list.
Specifications: 6 mounting bolt holes on a 139.7 mm bolt circle, with a 16.6 mm hole diameter. The center hole is 97 mm, nominal thickness is 20 mm, discard thickness is 18.5 mm, and overall height is 58.6 mm. Premium grade. Country of origin: United States.
Listed applications use two rotors, and this listing is for one. Replacing both rear rotors together as a matched pair is recommended for even, balanced braking.
Interchange: 600-76163 · 604-76163 · 42431-60350 · 42431-04090 · 42431-0C020
60076163 · 60476163 · 4243160350 · 4243104090 · 424310C020 · 982853FZN
This part cross-references / interchanges with the following part numbers:
Is this the right rear brake disc for a 2024-2026 Toyota Tacoma?
Yes. ADVICS A6R1404 is listed as a rear rotor for the 2024-2026 Toyota Tacoma. The Buyer's Guide tab shows every listed application.
Is this the right rear brake rotor for a 2022-2026 Toyota Tundra?
It is listed as a rear rotor for the 2022-2026 Toyota Tundra and the 2025 Toyota 4Runner. More Toyota and Lexus models appear in the Buyer's Guide tab.
What does the vented design do?
Internal vanes let air flow through the rotor. Built to OEM weight, vane count and air gap with high-carbon metallurgy, it is designed to help maintain thermal stability and reduce the chance of warping.
How thick is the rotor, and what are signs it may need replacing?
Nominal thickness is 20 mm and discard thickness is 18.5 mm. Replace it if it wears below 18.5 mm. Pulsation when braking, deep grooves or heavy scoring are signs it may need replacing.
Do I need to buy two rotors?
Listed applications use two, and this listing is for one rotor. Replacing both rear rotors together as a matched pair is recommended for even, balanced braking.
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.