Cole C.
Very good customer service
Very good customer service! Responses are immediate and are very helpful!

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 Five Star Index, with an average rating of 4.5 out of 5.
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Cole C.
Very good customer service! Responses are immediate and are very helpful!
Hank
Absolutely love this product, great craftsmanship and very easy to install. Had some questions after my purchase and got very fast and very good customer service. Would recommend this disc break conversion to anyone that is looking.
Elias J.
Shawn responded right away on a SUNDAY afternoon! I was in the middle of my drum brake job, and couldn’t figure out which rear end kit I may have needed. He was prompt honest but unfortunately did not have a rear disc brake kit for my application. If I ever replace the rear end for one that has a kit, he’ll get my order!
Derek G.
Lugnut 4x4 has done a great job, all of they're parts are good quality at a fair good price , they are very helpful with customer service . After doing research I decided I would convert my recently purchased 77 chevy c30 dually. I Identified my correct axle and kit needed after researching companies I chose lugnut 4x4 for my conversion I'm glad I did. Found out the hard way that my c30 is a commercial model and 11/2 in spacer or 2 in spacer that is recommended is to much and spaces rotor a 1/2 from spring not allowing for enough space to mount caliper found a place think under faq about camper specials utilizing a 1in spacer i believe this one i have is commercial prolly same frame and set up. Found set on Amazon they suck in quality compared to what lugnut 4X4 sold me. I got in touch lugnut 4x4 and thru email and requested to send back the spacers and calipers and upgrade to the full e brake kit. I was pleasantly surprised they promptly got in touch with me over the weekend, there was no hassles no problems to send the parts back and upgrade( parts were new and had not been installed ). I highly recommend lugnut 4x4 and mr. Miller wonderful company I look forward to doing more business with lugnut 4x4 on my future restorations.
Frank
This kit was great. The calipers lightly rubbed my wheels but after a little grinding it was good to go. My only regret is I didn’t do this sooner. The staff were very helpful. I would recommend everyone to use Lugnut4x4.
Chris R.
Great kit, easy and clean.... will absolutely recommend to eveeyone!
Mark M.
I’ve ordered a couple of items from Lugnut 4x4. Both orders were delivered in a timely manner and packaged appropriately. Both orders were exactly as described. I have no reservations about placing future orders with them.
Alan A.
The only hiccup was the USPS taking 4 extra days. Part quality and completeness of kit is above expectations