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25% Off Online Orders of Select Parts and Accessories. Enter Promo Code FOUND25 in Cart

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25% Off All Online Orders of Select Parts and Accessories
Receive 25% Off Your Online Purchase. Use promotional code FOUND25 at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 2/27/17. Online orders scheduled for in-store pick up must be completed by closing on 2/26/17 for discount to apply.

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  • Part #: 34100G|
  • SKU: 9519642

Available tomorrow

Pay in Store Available

    • ProStop brake rotors are designed for optimal stopping, longer life and greater resistance to warping.
    • Non-directional rotor surface finish is ready to install with no turning required
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

ProStop Brake Rotor

ProStop Brake Rotors are precision engineered to meet or exceed OEM performance specifications. Cast to OEM design & SAE J431/G3000 metallurgical specifications.
  • ProStop brake rotors are designed for optimal stopping, longer life and greater resistance to warping.
  • Non-directional rotor surface finish is ready to install with no turning required
  • All ProStop brake rotors follow OEM specifications for iron plate thickness and air gap.
  • Vent rib count, size and pattern matches OEM specifications and promises perfect fitment.
  • OE Design including weight and cooling fin configuration to deliver good dependable braking.
  • All ProStop brake rotors are machine balanced to deliver smooth stopping for your brakes.
  • ProStop brake rotors feature an ultra smooth finish for low noise and dust - a dependable rotor for your vehicle's brakes!
  • Pairs perfectly with our Akebono Brake Pads, ProStop Platinum Brake Pads or our ProStop Ceramic Brake Pad.
  • The Pep Boys Say: "Brake Rotors should be resurfaced or replaced with every brake job."

Rotor Thickness- Discard
Rotor Only (Y/N)
Overall Diameter
290 MM
Bolt No.
55 MM
Bolt Diameter
112 MM
Rotor Thickness- Nominal


Rated 4.4 out of 5 by 293 reviewers.
Rated 4 out of 5 by Fit my expectations Brake pads and rotors fit well on my Flex and now it brakes smoothly and quietly. November 2, 2014
Rated 5 out of 5 by Prostop Brake Rotor Have installed in my wife's 2007 Lexus RX400h which somewhat said they had done a $2000 brake job (by the dealer) before we bought the car. Noticed a shimmy on the car on a trip skiing at Keystone. These things fit perfectly and no more shimmy for the past 1 1/2 years. Did the same on my 2007 Lexus RX350. No more problem and brakes great. Highly recommend. October 28, 2014
Rated 5 out of 5 by good rotor for daily driver just regular rotors. they do the job October 27, 2014
Rated 4 out of 5 by Acceptable They work without problems. Runout was between .0015 and .0025 which was within the .003 service tolerance. Would like to have seen it less than .0025 October 27, 2014
Rated 5 out of 5 by good quality great price, seems to be good rotors so far October 27, 2014
Rated 1 out of 5 by Junk, whistling so much since installed I replaced front shoes and rotors, got them from Pepboys, because they were cheaper than original part. Waste of money, it is so loud whistling for 3 month now... October 23, 2014
Rated 5 out of 5 by Brake rotors on line purchase "Excellent" PEP boys are the best. They beat everybody's pricing and gave me a 25% discount on top when I picked the item after ordering on line in the shop...real SAVINGS! I will not shop anywhere else til I check with PEP boys they are simply the best...Rotors are outstanding! October 19, 2014
Rated 5 out of 5 by Good product for the price I got a great deal by making my store location "Pep Boys online store" instead of making it Buffalo, NY. It saved me $20 altogether and I got the Rotors delivered right to my front door in 3 days. I could've actually saved more if I went with the normal delivery but I needed them faster than that option allowed. My only beef is should give you the best price available for a product and a customer shouldn't have to put a certain store location to get that price. October 14, 2014
Rated 4 out of 5 by great value - easy to install with proper tools easy to install but 1 word of advice - get an 8 MM bolt to assist with pushing the rotor away from the wheel. It helps immensely! October 7, 2014
Rated 5 out of 5 by Everything was perfect... it was shipped to me in a timely fashion, and assembled with ease. Customer service was very helpful when I called to verify size rotors for my car, Thank you!!!! October 4, 2014
Rated 1 out of 5 by packaging had previously been wet,rotor rusty, returned. Did not have another is stock, had to order. October 4, 2014
Rated 4 out of 5 by 7 weeks passed, No noise or complaint from my sister. after 7 weeks installed, my sister did not complaint anything. No noise. Brake biting good. September 28, 2014
Rated 5 out of 5 by Perfect fit Ordered these rotors on-line and pick-up in store the next day. Saved 25% using the on-line promo code. Perfect fit!!! September 22, 2014
Rated 5 out of 5 by Prostop rotors and brake pads Pads and rotors were replaced at the same time. every thing was an exact fit. The pads have been on the car for about 3 weeks now and I have good brake pedal feel, good stopping distance and no noise. If you are doing this job you might as well do it right and replace the rotors if they are in bad shape September 19, 2014
Rated 5 out of 5 by quickly & efficiently Bought on line, had the held at the store No money changed hands until I saw them I like that No issues, smooth braking September 19, 2014
Rated 5 out of 5 by This was a great product worked great September 16, 2014
Rated 3 out of 5 by too early to tell seem fine but the real test is if they last longer than one year or 12000 miles.I can only get about 16 months before they start warping due to rust. September 14, 2014
Rated 5 out of 5 by Great Product Great product, Great service and fast delivery time....NOT to mention GREAT PRICE! September 11, 2014
Rated 5 out of 5 by Brake parts Everything was great. Product and price was perfect. liked that you get a discount for ordering online. August 23, 2014
Rated 5 out of 5 by easy to install Great people at my local area store always helpful August 22, 2014
Rated 5 out of 5 by Replaced Mazda 6 Rotors Excellent product perfect replacement and an easy to do project for the weekend. Now my brakes feel normal again. August 17, 2014
Rated 4 out of 5 by works well esp for the price I'm not car enthusiast or anything but I've noticed a great improvement from my old worn rotors and couldn't beat the price. August 7, 2014
Rated 5 out of 5 by Rotors + Pads I'm actually very impressed, I have a honda accord 1999 EX... 2 door.... and let me tell you I was expecting the pads to squeak reading the previous reviews... but these things went on perfect and are silent and i'm VERY VERY impressed with the value and the actual results... I would recommend this defiantly if you are on a budget... best price and bang for the buck. :) July 30, 2014
Rated 5 out of 5 by Excellent OEM replacement This is an excellent OEM replacement at a very good price. I will now replace my rotors rather than having them turned. Great performance with the ceramic pads. Would definitely recommend. July 29, 2014
Rated 4 out of 5 by good price fit perfect not much more than having rotors turned July 28, 2014
Rated 4 out of 5 by Replaced under warranty I had purchased a set of rotors and pads for all four corners of my truck. At around 8 to 9 months later the rear rotors had a bad warp. Brought the old rotors and receipt back and they were replaced without question. Pep Boys stands by their warranties! Just a quick note, if you are a rewards member and you cannot find your receipts Pep Boys tracks it for you in the account history. Another Great Perk! July 26, 2014
Rated 5 out of 5 by Pep Boys are dominating michigan price/quality fine machine work , rotors fit / perform in O.E.M fashion, factor in the price and that is a hands down winner July 25, 2014
Rated 5 out of 5 by Exact fit, easy installation. I just installed these rear rotors in my '99 El Dorado two weeks ago. They are/were an exact fit and easy to install. Quality looks excellent but I haven't put very many miles on them so far. I expect durability to be excellent. The price was good as well. They were in stock in my local Pep Boys. July 19, 2014
Rated 5 out of 5 by Appears to be a quaility product What can I say ,its a brake rotor its been machined to specs and now my my vibration is gone because the original factory rotors warped after a hard brake. No rocket science here their fine and I would order again providing they lasted a 100,000 miles like the factory rotors. Time and use will tell if they last. July 4, 2014
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