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
RockJock's Billet Aluminum Ram Assist Tie Rod Clamp is a trick piece! In RockJock's quest to make installing ram assist steering on modern Jeeps easy, they've developed several components that provide easy to install solutions to get your ram mounted and get you on the trail! CNC machined 7075-T6 billet aluminum clamp features 2 mating CNC machined halves for ease of installation. Common clamps on the market require you to remove and dismantle your tie rod to allow the clamp to be slid onto the tie rod tube. The 2 halves of the RockJock clamp simply install onto the tie rod in your vehicle as-is, and then the clamping bolts tighten it up! This clamp is specifically designed to work on common 42mm or 1 5/8 in. O.D. tie rod tubes and can be used universally in virtually any application, high-steer/low steer, stock height or lifted. Installation requires no modifications or machining to your existing tie rod. Finish is clear anodize and all necessary hardware is included.
| Brand | RockJock |
Reviews of Core 4x4
5.0
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132 reviews
DT
Dean Tk421
Feb 21, 2026
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I purchased the Jeep WJ control arms Camp series over a year ago. Very pleased and impressed. Easy installation and solid build. Bracket broke for rear upper control arm, they redesigned it to be more robust and sent me a new one with hardware, honoring their guarantee!
MT
Marcus Torres
Jan 15, 2026
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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.
WT
William Turton
Nov 23, 2025
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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
JI
Jerome Segura III
Jun 26, 2025
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I bought the 16pc Cruise Series Adjustable Control Arm, Track Bar, Steering, End Link Kit to replace a worn budget 4" lift on my used JKU. These are top quality parts; very solid. Customer service is unsurpassed. They even matched prices on my order placed before the tax day sale. I made an error in ordering a drag link flip kit; they were quick to help me fix this too. There's peace of mind knowing these components are made in the USA. Thank you. 👍👍
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Zion
Sep 24, 2025
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Every product I have received from them has been nothing short of fantastic. Korby in Customer service went above and beyond to help me fix my own mistake. I cannot reccomend them enough.
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Mr. V
Mar 24, 2021
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Good quality parts, much stronger than stock
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!!
TH
Todd Hume
Jan 22, 2026
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Their products are great but the service is even better!! Thanks Korby.
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John Luna
Nov 23, 2025
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Great team, and help to support my jeep and provide best stuffs
TR
Tim Reigies
Mar 25, 2018
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Received the track bar I ordered, product looks extremely strong, thx core 4x4
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Specifications
| Brand | RockJock |
