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The only hiccup was the USPS taking 4 extra days. Part quality and completeness of kit is above expectations
By Alan A.
Saturday, November 7, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
79 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
As a truck and off-road enthusiast, owner and founder Shawn Miller makes it his mission to sell the best quality disc brake conversion kits at the best price (with free shipping!). We make it easy to get the exact kit you need, with extensive customization options offered on every kit. If you have a question or a problem, we’re ready and willing to help (and you always get a real person, not an automation).
Lugnut4x4 (lugnut4x4.com) has 79 customer reviews on The Fair Hearing, with an average rating of 4.5 out of 5.
79 approved reviews, newest moderated first
The only hiccup was the USPS taking 4 extra days. Part quality and completeness of kit is above expectations
By Alan A.
Can not comment on product yet, still haven’t taken delivery
By Drew
They sent me a bad caliper in there kit. When I went to return it they told me they did not manufacture it and I had to pay for shipping. I’m now waiting on them to repair it and send it back lots of down time.
By Rocco G.
thanks all great
By lander P.
Great service when I had questions before I placed my order. After order was placed the items came fast. It was good to see a printout explaining the parts that I good
By Matthew J.
Ordered two wheel spacers for my 89 Silverado crew cab 4 x 4. Perfect. Lugnut4x4 is the place to go for four wheel drive!
By Steve G.
Excellent service as well as pricing. Shawn has been very helpful throughout the selection and purchase process. I have not yet had the kit installed but believe it to be an excellent product. I will update after the installation has been completed.
By John C.
E-Brake calipers: i purchased a E- brake caliper kit and lost the installation sheet. So I contacted Shawn and he took the time to answer all the questions that I had. Thanks again shawn for you fast response Darryl Webber.
By Darryl W.