Made in USA
Orem, Utah
Lifetime Guarantee
Unconditional
10 Colors
In-house powder coat
Fully Adjustable
0-6" of lift
3 X-Series Options
Only Core 4x4
The precision metal impact aluminum body increases cooling capacity and will never rust. Inside you will find our race-proven performance valving technology. Our Internal Floating Piston (IFP) mono-tube design separates the shock oil from the high-pressure, nitrogen-charged gas chamber. The IFP eliminates oil aeration allowing maximum performance from the factory-tuned precision valving. The race developed high flow damping piston matched with application specific valving provides the Performance Series 2.0 IFP shock a predicable ride quality capable of handling the roughest road conditions.
- Body - 2.0” Impact extruded and CNC machined 6061-T6 clear anodized aluminum one-piece body resists rust over time
- Body Plating - Clear-anodized for a durable finish
- Components - Black-anodized, CNC-machined 6061-T6 billet aluminum
- Shaft - 5/8" hard chrome plated heat-treated alloy steel
- Piston - Race-developed high-flow piston design
- Valving - Application specific valving to maximize performance
- Seals - Redundant sealing pack system main seal, wiper seal, scraper seal
- Extended - 28.02
- Compressed - 17.4
- Travel - 10.62
- Top Mount - Bar Pin
- Bottom Mount - Eyelet
| Make | Model | Submodel | Years |
|---|---|---|---|
| Jeep | Wrangler | 2007 - 2018 |
| Brand | Fox |
| Placement on Vehicle | Rear |
| Mounting Style | Bolt-On |
Reviews of Core 4x4
5.0
★
★
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132 reviews
SC
Singer Heating and Cooling
Mar 25, 2018
★
★
★
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★
These guys are great. You can get them on the phone for support. This important and is not always the case with other custom parts builders. Their control arms are bomb proof and offer plenty of options. You can get real genuine Currie Johnny joints without paying the price for Currie arms.
LM
Logan Matejek
May 27, 2025
★
★
★
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★
The parts are a massive improvement over factory. I accidentally ordered the wrong endlinks and they helped me figure out the correct size and sent me new ones.
Definitely an awesome store
D
Danny
Oct 24, 2025
★
★
★
★
★
Outstanding customer service to match the high quality parts. This is the go-to company.
VK
Victor Keele
Sep 24, 2025
★
★
★
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★
Great customer service. I got my front upper and lower control arms and hardware on Friday afternoon. It didn’t come with instructions so I called Core 4X4 and they immediately e mailed me the instructions. Also, the kit I got had the spacers missing so I called. It was late Friday by thus time but they took care of the issue first thing Monday morning and I got the spacers on Tuesday. Great company.
RP
Robin Poole
Jul 26, 2025
★
★
★
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★
I had several questions before my purchase and Korby helped me with the correct parts to order and recommendations. Outstanding customer service and product knowledge! Can't wait to install them!
K
Korosunagi
Jul 26, 2025
★
★
★
★
★
I broke a grease fitting off in my end link. I thought I was going to have to buy a new one. Reached out to Core 4x4 and wham! bam! They fixed it and sent it back with 2 day shipping. Got it a day early even. If they couldn't fix it they were going to send me a new one. Now that's customer service! They are now a permanent part of my garage.
Thank you Core 4x4!
RR
Ryan Rogers
Aug 25, 2025
★
★
★
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★
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.
AH
Abbey Hiett
Mar 25, 2019
★
★
★
★
★
Company finally made things right
CW
Cody Whitlock
Sep 24, 2025
★
★
★
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★
10/10 overall experience, shipping, customer service, and such a great product!
TW
Travis Walker
Sep 24, 2025
★
★
★
★
★
I have nothing but great things to say about this company and their customer service. If you like American made products backed by warranty and amazing customer support, this is the company for you. I have a Lexus GX470 and love their rear control arms.
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Specifications
| Brand | Fox |
