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StopTech Slotted Brake Rotors Part #126.66040SL Customer Reviews

Average Rating

7 Customer Reviews

denali rotor

Reviewed by Yvon D (Leesburg, VA) Reviewed for a 2004 GMC Sierra — Sep 02, 2014 3:38 AM

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1 of 1 people found the following review helpful.

I updated all the rotors on my truck, I will be pulling a 10,000 lbs. trailer and needed extra braking power, I selected the slotted rotor after doing some home work for the best stopping power. After replacing the rotors the truck is stopping better but the rotors make some road noise due to the slot. the noise is not to bad you will get use to it.

Wrong size rotors for my application.

Reviewed by Shawn S (Mapleton, IL) Reviewed for a 2005 Chevy Silverado — Aug 13, 2010 7:19 PM

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I ordered these rotors according to my application that was on the web site. I got them and they look great. I went to install them and they were 12 inch rotors and I have 13 inch rotors on my truck. This is the second thing I have had to return. Not too happy about that.:(

Rotors great - Hawk LTS pads dusty

Reviewed by chris g (Northport, NY) Reviewed for a 2000 Chevy Silverado — Aug 12, 2009 8:00 PM

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5 of 5 people found the following review helpful.

Very nice quality out of the box. Fit well too. My only complaint is I matched them with Hawk LTS pads, and in two days, I've got more dust than I care for. Black soot. Brake feel is improved over stock, but certainly not night-and-day difference. My stock front pads were virtually dust free - and lasted 93K - presumably ceramic. Who knows how long these Hawks will last. If they are as dusty as they seem, I may switch them out for the Hawk ceramics. I rented a F150 a while back while my Silverado was in the body shop and I hated dealing with the brake dust - the wheels were black in three days!


Reviewed by STAN E (TERRE HAUTE, IN) Reviewed for a 2004 Chevy Avalanche — Jul 14, 2009 8:39 PM

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5 of 5 people found the following review helpful.

I believe that these power slot slotted rotors stop even better than the original factory rotors, and they are very quiet and are quality engineered. I made an excellent choice in choosing these rotors, I couldn't be happier with their performance.

Nice Rotors

Reviewed by Corey D (Fitchburg, MA) Reviewed for a 2001 GMC Yukon XL — Oct 23, 2008 4:31 AM

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1 of 2 people found the following review helpful.

I have used them once before and they worked great. i have 24 inch rims and u need a rotor thats not going to warp under high heat. I live in a city with many hills so stoping my Yukon XL with those rims is key. Im very pleased with these rotors they have improved my stoping and they increase my serucrity in knowing i can stop.

Power Slot Rotors

Reviewed by Robert B (Grovetown, GA) Reviewed for a 2002 GMC Sierra — Mar 19, 2008 5:02 PM

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6 of 7 people found the following review helpful.

After a pretty easy install, I noticed right away how to stop 22 inch rims...should have done this a long time ago...great rotors!

Better Than expected!!

Reviewed by Miguel F (Eagle Pass, TX) Reviewed for a 2004 — Jul 17, 2006 7:35 PM

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I have a 2004 Suburban and the brakes always felt mushy. The brakes now stop better. I would recommend the rotors and Hawk pads to anyone. Perfect fit to my suburban.

StopTech Slotted Brake Rotors - 126.66040SL

Front Left Sport Slotted Rotor
  • $35.96 - $931.50 each
  • Free Shipping
  • Ships Between 12/14 - 12/22
  • What Do You Drive?


  • Style:
    Non-Cryogenic Treated
  • Part #:
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