Core 4x4 Adjustable Control Arms Tier 1 Front Upper Fits Jeep TJ-LJ-ZJ-XJ-MJ for Sale


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Price: $132.29

Core 4x4 Tier 1 control arms provide maximum adjustability and performance. All our control arms are built with high-quality materials right here in the USA and carry our unique "You manage to break it. We replace it" lifetime replacement guarantee.


  • Designed for front upper placement

  • Easily re-center axle & adjust pinion & caster angles

  • Powder Coat finish with a zinc primer for maximum durability and corrosion resistance

  • 1" x 14 TPI threads provide strength and fine-tune adjustability

  • Compatible with 0" — 8" lift heights

  • Available in 10 color options

  • Lifetime replacement guarantee

  • Made in the USA

LIFETIME GUARANTEE - MADE IN USA QUALITY CORE 4x4 CONTROL ARMS - BUILT RIGHT HERE IN THE USA Core 4x4 Tier 1 control arms provide maximum adjustability and performance. All our control arms are built with high-quality materials right here in the USA and carry our unique "You manage to break it. We replace it" lifetime replacement guarantee.


  • Designed for front upper placement

  • Easily re-center axle & adjust pinion & caster angles

  • Powder Coat finish with a zinc primer for maximum durability and corrosion resistance

  • 1" x 14 TPI threads provide strength and fine-tune adjustability

  • Compatible with 0" — 8" lift heights

  • Available in 10 color options

  • Lifetime replacement guarantee

  • Made in the USA

Want a different color? See our store.

$132.29 SHIPPING CORE 4X4's ADJUSTABLE CONTROL ARMS CORE 4X4's FOUR TIER SYSTEM

Designed and manufactured in Orem, UT, we pride ourselves on quality products and ship directly from our facility in Orem.

We strive to fill each order in a timely fashion with a guarantee to ship within 3 business days or shipping is free. In-stock orders ship the next day. All orders are shipped USPS Flat Rate and will arrive 2-3 days after shipment.

IF YOU NEED YOUR ORDER BY A CERTAIN DAY, PLEASE CHECK WITH US BEFORE ORDERING.

We strive for perfection in every order and need to keep our feedback as perfect as possible in order to serve you better. So if something isn't exactly as you expected please contact us before leaving anything less than five stars or positive feedback to see if we can assist you further, thanks!


We focus heavily on building quality control arms that can withstand whatever trail or obstacle you point your wheels at and still handle great on the road. Customer satisfaction and build quality are our top priorities! All our control arms are built with high-quality materials right here in the USA and carry our unique “You manage to break it. We replace it” lifetime replacement guarantee.

HERE AT CORE 4X4 WE KNOW CONTROL ARMS PERIOD!

It’s what we built this company on and what we pride ourselves on. We focus heavily on quality and making sure our customers are completely satisfied. All our arms are built right here in the States, by us, for you. We understand the need to budget our builds and that’s exactly why we offer 4 separate tiers when it comes to our arms. Allowing you to chose what you want to pay for what you need and always knowing you are getting the best quality for your money, guaranteed.

WHY DO I NEED ADJUSTABLE CONTROL ARMS?

Adjustable control arms allow you to easily re-center your axle, adjust your pinion and caster angles, and allow your axle to move freely on and off the road free of unnecessary binding. New control arms with solid bushings can also help with problems like death wobble.

WHY CHOOSE CORE 4X4 FOR YOUR CONTROL ARMS?

Here at Core we know control arms. Period. It’s what we built this company on and what we pride ourselves on. We focus heavily on quality and making sure our customers are completely satisfied. All our arms are built right here in the Sates, by us, for you. We understand the need to budget our builds and that’s exactly why we offer 4 separate tiers when it comes to our arms. Allowing you to chose what you want to pay for what you need and always knowing you are getting the best quality for your money, guaranteed.

Not All Builds Are The Same, And Not All Budgets Are Unlimited, that’s why CORE 4×4 builds four levels of adjustable control arms, so you can get the best part to fit your budget. All tiers are a solid upgrade and will work with many lift sizes. Tubing diameter, wall thickness, and bushing selection are the main differences.

TIER ONE

can be coated in your choice of custom colors! Built with a strong tubular design with huge OEM sized carbon impregnated polyurethane or rubber bushings on both ends, TIER ONE can be upgraded to TIER TWO by simply purchasing the replacement heads to improve your build as you go!

TIER TWO

can also be coated with your choice of custom colors and is built with the same tubular design as our TIER ONE, featuring Currie Johnny Joints on the adjusting end. We pride ourselves on only using the best materials, and after trying numerous joint options we found Currie was the highest-quality.

TIER THREE

built from 5/16” thick DOM tubing with Currie’s Forged Johnny Joints, and featuring our Flex Poly tapered polyurethane bushing. These durable TIER THREE arms are incredibly strong and incredibly flexible at the same time. Can also be coated with your choice of custom colors.

TIER FOUR

Control arms are built from our strong tubular design and have Currie Johnny Joints at both ends - one welded and one forged - for unmatched strength and flexibility. Coated with your choice of 10 custom colors.

Don't forget... You manage to break it, we replace it! Guaranteed!


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