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Carquest Premium Painted Brake Rotor: Meets or Exceeds OE Specs, Features RotorShield

(88 reviews)
Part # YH421754P
2 year warranty
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Product Information

Product Details
Part No. YH421754P
Warranty Details (2 Year Warranty)
Carquest Premium painted brake rotors meet or exceed original equipment (O.E.) specifications, delivering superior stopping power with proper harmonic design and non-directional finish that eliminate noise. Carquest Premium painted rotors feature RotorShield, a rust-inhibiting barrier that provides up to 5 times more protection than non-painted rotors. The RotorShield barrier is applied to the rotor hat to protect from unsightly rust and help maintain a like-new appearance. Our rotors are designed to effectively dissipate heat, helping to eliminate brake fade and increase the life of the pads and rotors. Carquest Premium painted brake rotors are designed for long-lasting and quiet braking with superior performance.

Product Features:
  • Engineered to withstand 120 hours of salt spray testing
  • Meets or exceeds OE design for superior stopping power
  • Exceeds ISO manufacturing guidelines (International Organization for Standardization)
  • Matches OE vane size for proper cooling
  • Optimal metallurgy and casting thickness to preventing warping
  • Air gap eliminates brake fade and increases pad life
  • Non-directional finish decreases break-in time
Specifications
Bolt Circle Diameter:
100 mm

Bolt Hole Quantity:
5

Brake Surface Finish:
Plain

Disc Finish:
Painted Edge

Discard Thickness:
8.5 mm

Hat Finish:
Painted

Height:
63.5 mm

Inside Diameter:
181.5 mm

Mounting Bolt Hole Circle Diameter:
100 mm

Mounting Bolt Hole Quantity:
5

Nominal Thickness:
10 mm

Outside Diameter:
273.8 mm

Overall Height:
63.5 mm

Rust Resistant Coating:
Yes

Stud/Lug Hole Quantity:
5
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4.66 out of 5
88 Customer Reviews
90% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
69
4 Stars
14
3 Stars
2
2 Stars
0
1 Star
3
Rotors fit perfectlyGood for cost, would upgrade next timeYes
Pros
No Pros
Cons
No Cons
Most Liked Positive Review
No complaints.
I picked the order up the day after I placed it. Everything was ready and the store manager was great! I accidentally had one rotor shipped to my house and one requested at the store. Thankfully they had an extra one at the store and the manager matched my online discount. great service. the product was easy to use and my brakes have been working perfectly.
Most Liked Negative Review
Poor quality. Returned for full refund.
I returned these rotors for a full refund after wasting an entire day. At first I thought they were good quality rotors. However after installing the first rotor and going to install the second, I noticed there was a defect on the face where the steel had not been hardened very deep and subsequent machining wore through the hardened surface into the unhardened layer below. If I could give zero stars I would.
Reviewed by 88 Customers
Both rear rotors warped after 2.5 years highway driving
Installed 12/15/20 started warping this summer of 2023. Was installed with new ceramic pads.
Bottom Line No, I would not recommend to a friend
Good for cost, would upgrade next time
Painted surface rust after a few months. Premium rotors and pads were good for the first 10,000 mi, after 20,000 noticing more sounds, decreased braking performance
Great product
Easy to install
Bottom Line Yes, I would recommend to a friend
Rotors fit perfectly
Rotors and pads fit perfectly and were installed in way less than an hour.
Bottom Line Yes, I would recommend to a friend
Quality Rotors
Exact fit and at a good price
Bottom Line Yes, I would recommend to a friend
Displaying Reviews 1 - 5Back to Top
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