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 Special Sauce:
HOUSING
- SAE 1045 Solid Steel Forged Housing: This is unequivocally the best carbon alloy steel for this application.
- CNC Machined Housing: Make our parts and bearings dimensionally perfect, eliminating any die wear issues.
BALL STUDS
- SAE 4140 hot forged Chromoly Ball Studs: For the strongest possible metallurgy.
- Induction Heat Treated Ball Studs: Provides a very precise heat treatment to the exact depth and location we want it.
- Rolled Threads: Are made by pressing the shape of the threads into the ball stud instead of cutting. This strengthens the threads instead of weakening them and allows for easy movement of hardware. This ain't no Ikea furniture!
- Step Threads : allows for very easy movement of hardware on install and superior holding when torqued (installer choice).
BEARING DESIGN
- Rugged Metal to Metal Bearing
BOOTS
- CR Rubber Boots: The most durable material for undercar applications. Resistant to deterioration from road level ozone, oil/gas/engine fluids and extreme heat or cold
- Accordion Boot: ideal for high-articulation components, more flexibility means longer life.
FINISH
- Phosphate Finish: Extremely durable. Double coated. Threads coated as well. Rugged look.
HARDWARE
- Grade 8 - Class 10.9 Hardware: Superior tensile strength.
- Tension Nut: Very strong hold in most applications.
LUBRICATION
- Pre threaded Zerk Housing: If you have ever installed a MOOG Ball Joint without a pre-threaded zerk fitting you will understand what a simple but great feature this is. Another installer fav.
- Greaseable: Because it should be.
- Pre-Greased: Just in case you forget, we have you covered.
- Gull Winged Grease Grooves : Allows for improved lubrication disbursement around the ball stud.
- Zerk Fittings : Included for every application.
Where It Fits:
Vehicle Position: Front Outer
Quantity per Vehicle: 2
Moog Interchange: ES3538
| Make | Model | Submodel | Years |
|---|---|---|---|
| Ram | 1500 | 1994 - 1999 | |
| Ram | 2500 | 1994 - 1999 | |
| Ram | 3500 | 1994 - 1999 |
| Brand | Apex Chassis |
| Year Range | 03-07 or 08-09 |
Reviews of Core 4x4
5.0
★
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132 reviews
MV
Mr. V
Mar 24, 2021
★
★
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Good quality parts, much stronger than stock
SH
Shawn Hooten
Apr 27, 2025
★
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Great products, shipped the next day during a big sale event. Core 4x4 gets it right and gets it done! Thank you all.
K
Korosunagi
Jul 26, 2025
★
★
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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!
EL
Eric Labrum
May 27, 2025
★
★
★
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★
Best customer service I have ever experienced. They are my go to source do to quality and service
JH
Joe Hu
Sep 24, 2025
★
★
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Amazing! I put all my new control arms and it drives a lot smoother and looks great!!!
RD
Reagan D'mello
Dec 23, 2025
★
★
★
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★
Love the product. Excellent customer support 👍🏽 …
PB
Peter Busack
May 27, 2025
★
★
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Purchased a set of Trailing arms for my Ram 1500, quality is first class. I bought the ones with the Jonny Joints for more articulation and it appears from the construction I should get a lifetime of use, Zerk fittings are an added plus. Would defiantly recommend, and the the service team answered all of my questions.
E(
Eric Hernandez (savagefit)
May 27, 2025
★
★
★
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★
The whole process was quick and painless. The products are top tier and when I reached out them for package update info, Korby Linscomb was very responsive, and got me the answers I needed the same day. Even when I emailed back to some additional info, he sent what I was looking for that same day. I love core 4x4 and will be giving them my business from now on.
RH
Roger Hooks
Jun 26, 2025
★
★
★
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2018 Ram 2500 Rear Control Arms and Rear track Bar been running for about a year, Great Solid Products and great one on one customer service, same day response with issue resolved!
Thanks Korby!
EA
Eric Ahonen
Mar 24, 2021
★
★
★
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★
Awesome control arms! My mechanic said “ your Jeep is pretty much bulletproof now.” And I just got the tier 1 arms! The people at the core 4x4 shop were really nice too. They were running behind on shipping, (which is understandable) so I decided to go pick it up because it was only an hour drive. They gave me a free $60 hardware kit for the inconvenience. Thanks core 4x4! You guys are awesome!!
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Specifications
| Year Range | 03-07, 08-09 |
| Brand | Apex Chassis |