CORE 4X4 X-SERIES RATING SYSTEM
Compare Series
$ 60
"Street Smart"— Daily driving, light duty
CORE 4X4 X-SERIES RATING SYSTEM
$ 72
"Trail Capable"— Off-road capable, weekend trails
CORE 4X4 X-SERIES RATING SYSTEM
$ 84
"Heavy-Duty Hauler"— Towing, hauling, heavy loads
$ 60
"Street Smart"— Daily driving, light duty
CORE 4X4 X-SERIES RATING SYSTEM
$ 72
"Trail Capable"— Off-road capable, weekend trails
CORE 4X4 X-SERIES RATING SYSTEM
$ 84
"Heavy-Duty Hauler"— Towing, hauling, heavy loads
Not Sure Which X-Series? Compare All Three.
Same American steel. Same warranty. Same quality. Choose by how you drive.
|
VIEWING NOW
|
MOST POPULAR
|
|
|
|---|---|---|---|
| Tagline | "Street Smart" | "Trail Capable" | "Heavy-Duty Hauler" |
| Joint Type | Polyurethane Bushings | Johnny Joint (Single) | Heavy-duty Johnny Joint |
| Articulation | ~30% | ~65% | ~95% |
| Tubing | 1.625" OD / 3/16" Wall DOM | 1.75" OD / 5/16" Wall DOM | 1.75" OD / 5/16" Wall DOM |
| Price | $60 | $72 | $84 |
| Maintenance | Zero | Periodic grease | Periodic grease |
| Best For | Daily driving, light duty | Off-road capable, weekend trails | Towing, hauling, heavy loads |
| Warranty | Lifetime ✓ | Lifetime ✓ | Lifetime ✓ |
Made in USA
Orem, Utah
Lifetime Guarantee
Unconditional
10 Colors
In-house powder coat
Ships in 3 Days
From our UT facility
Fully Adjustable
0-6" of lift
3 X-Series Options
Only Core 4x4
Why Builders Choose Core 4x4
The only aftermarket suspension brand with an X-Series product system
vs. MetalCloak
One price point, no tier options. Core 4x4 Crawl matches their performance at a better price with a better warranty.
vs. Teraflex
Skip a grease interval? Warranty voided. Core 4x4 Cruise requires zero maintenance — and our warranty covers everything.
vs. Clayton / Budget
Cheaper arms exist. But adjustable, American-made, 10 colors, lifetime guarantee, and an upgrade path? Only Core 4x4.
Everything you need to refresh your suspension.
This rebuild kit includes all the essential components needed to replace common wear items and restore performance.
BSH-CB-2892 × 4
See It Installed
Install videos and build guides on our YouTube channel.
Watch more installs on YouTube
Reviews from Google
5.0
★
★
★
★
★
132 reviews
AP
Ajay Paynter
Mar 4, 2026
★
★
★
★
★
Great company, who worked with me on shipping parts to arrive in time for a show. When I explained my concern they went above and beyond to make it happen. Quality of the parts is top notch.
RC
Ryan Colligan
Mar 4, 2026
★
★
★
★
★
I have nothing but good things to say about Core 4x4. I have the crawler series on my JKU and we take it all over the place. These parts handle everything we throw at them.
MT
Marcus Torres
Jan 15, 2026
★
★
★
★
★
Best control arms I have installed on any of my builds. After running every major manufacturer, Core 4x4 is on par or better than all the high-end companies at a fraction of the cost. Lifetime warranty is the cherry on top.
ZA
Zen Asher
Mar 23, 2025
★
★
★
★
★
The quality and durability of the arms are the best. They are super heavy duty. And lifetime warranty is crazy
RR
Ryan Rogers
Aug 25, 2025
★
★
★
★
★
I purchased a set of the Cruiser Series control arms for my Jeep Jk based on postive reviews from different Jeep Facebook pages. Ordered and 2 days later realized they had the very same exact arms on sale in the overstock section. Called them up and they refunded me the savings from my original purchase. Amazing, honest service. Can't wait to get them installed. Keep up the good work guys.
MH
Matthew Handy
Sep 24, 2025
★
★
★
★
★
Ran into an issue with a part that I ordered. Got ahold of them explained to them the issue I was having and they jumped in and got the issue fixed. Hands down the best customer service I have ever dealt with. The parts are hands down amazing. Highly recommend.
WT
William Turton
Nov 23, 2025
★
★
★
★
★
Finally a company with a great product and customer service to match. I changed my order last minute from short arms to long arms. The lift is extremely well built. Korbey was awesome! Highly
recommend Core 4x4
BB
Brayden Brockey
Mar 23, 2024
★
★
★
★
★
Got a set of upper control arms for my xj, really impressed with the quality
L
luke
Mar 24, 2021
★
★
★
★
★
Excellent quality product and service. My l lower control arms broke and within the same day core 4x4 hooked me up with tier 2 arms and with the color I wanted. My Jeep rides better and has been solid for several months so far. 10/10 would recommend their products to anyone.
MS
Mr. Smith
Nov 23, 2025
★
★
★
★
★
Have yet to get to try them but I bought some upper, and then later , lower control arms for my 03 rubicon. The pricing is very fair, so fair I was hesitant to even purchase. When the product came in I was happily mistaken. These are some beefy units with an incredible warranty! I’m very excited! I went with the “Camp”series as I mostly daily it.
I have trouble with the shipping at times when I ordered but Corby is quick to notice things and help communicate the solution. Looking forward to buying more parts!
