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SKU: CRS-T-4R-03-RS4 ★★★★★ (132 reviews)
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LIFETIME WARRANTY
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FITS YOUR EXACT VEHICLE
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SHIPS IN 1–3 DAYS
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MADE IN UTAH, USA
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$ 472.98 472.98 USD $ 556.45

$ 556.45

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🔧 Built to order · Ships in 1–3 business days

COLOR 11 colors — pick yours
https://jerdev.core4x4.com/web/image/product.template/1682/image_1920?unique=a7bad1a
SKU: CRS-T-4R-03-RS4
Fits: 1996 - 2024 Toyota 4Runner Add vehicle
Add Vehicle Google 5.0 ★★★★★ (132 reviews)

$ 472.98 472.98 USD $ 556.45

$ 556.45

Build Your Kit

  • Vehicle
    Confirm this matches your vehicle. Use Shop by Vehicle to filter correctly.
  • Brand
  • Color
    Powder coat color for control arms and track bars. Does not affect performance.
  • Hardware
    Choose upgraded hardware if your factory hardware is worn, damaged, or missing.
  • Series
    Cruise: daily driving and light off-road. Camp: overlanding. Crawl: aggressive rock crawling.
  • Note to Core4x4:

Select Color to see price and add to cart.

WHAT’S INCLUDED
4
Upper Control Arms
4
Lower Control Arms
2
Front Track Bars
2
Rear Track Bars
4
End Links

4–8 hr install Moderate Alignment recommended Lifetime warranty on all non-wear items Made In USA

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

Warranty facts, not marketing language.

vs. MetalCloak

Their “lifetime” language refers to their service model. Actual parts warranty: 1 year. Ours: lifetime.

vs. Teraflex

Skip a maintenance interval? Their warranty voids. Ours doesn’t.

vs. Clayton Off Road

Clayton warrants their Johnny Joints for 90 days. We cover ours for life.

Optimize Suspension Performance and Stability

Upgrade your Toyota 4Runner’s rear suspension with our Cruise Series Rear Control Arm Set, engineered for enhanced durability, precise handling, and long-lasting performance. Designed for model years 2003-Present, this set provides greater strength and control over your vehicle’s rear axle positioning, ensuring improved ride quality both on and off-road.

What’s Included in the Kit?

  • Cruise Series Rear Upper Control Arms – CRS-T-4R-03-RU2
  • Cruise Series Rear Lower Control Arms – CRS-T-4R-03-RL2

Key Features and Benefits

  • Enhanced Durability – Built from heavy-duty steel tubing, significantly stronger than factory components.
  • Adjustability for Lifts – Designed to accommodate 0 to 6 inches of lift, allowing for pinion angle correction and rear axle centering.
  • Tapered Polyurethane Bushings – Provides improved ride quality by reducing noise, vibration, and harshness (NVH) compared to stock rubber bushings.
  • Improved Handling and Tire Wear Reduction – Helps reduce excessive suspension wear and extends tire life by maintaining proper rear axle alignment.
  • Recommended Pairing – For a complete rear suspension upgrade, pair this set with the Cruise Series Rear Track Bar (CRS-T-4R-03-RTB1) to eliminate rear axle shift and improve overall stability.

Designed for Lifted and Stock 4Runners

Whether your Toyota 4Runner is stock or lifted, these adjustable control arms ensure proper axle positioning, precise suspension alignment, and a smoother ride.

When paired with our Rear Track Bar, this set offers full rear-end stability and enhanced suspension performance, making it ideal for off-road adventures and highway driving alike.

Two-Stage Powder Coating for Maximum Durability

Every Cruise Series Rear Control Arm Set undergoes a two-stage powder coating process for maximum corrosion resistance and long-term durability: Zinc primer base coat for rust protection Durable top coat, available in 10 custom colors, for lasting strength and style

Proudly Made in the USA

Each Cruise Series Rear Control Arm Set is manufactured in Orem, UT, using high-quality domestic materials. We are committed to American manufacturing excellence, ensuring precision craftsmanship and superior performance.

Optional Hardware Upgrade

  • This control arm set is designed for easy installation using factory hardware.
  • For vehicles with rusted or stubborn bolts, we offer optional Grade 8 hardware kits, available separately, to simplify installation and ensure a secure fit.

In Conclusion

The Cruise Series Rear Control Arm Set is a must-have upgrade for Toyota 4Runner owners seeking better handling, improved suspension geometry, and increased strength.

With heavy-duty construction, adjustable design, and premium bushings, this kit corrects pinion angles, enhances rear axle stability, and improves overall ride quality.

Upgrade your 4Runner’s suspension today for the ultimate combination of strength, control, and durability!


Make Model Submodel Years
Toyota 4Runner 1996 - 2024

Each rebuild kit includes all necessary components to replace and restore wearable parts.

Master Rebuild kit for CRS-T-4R-03-RS4 $ 120.00
Master Rebuild kit for CRS-T-4R-03-RL2 $ 60.00
Master Rebuild kit for CRS-T-4R-03-RU2 $ 60.00

Vehicle Toyota 4Runner (96–24)
Brand CORE 4X4
Color Black or Blue or Charcoal or Green or LightGreen or Orange or Purple or Red or White or Yellow or Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed.
Hardware No Hardware or Complete Kit
Series Cruise Series

Select your lift size in Step 1 — the kit ships with the correct geometry for that height. If you’re running a non-standard setup, call us before ordering and we’ll confirm compatibility.

Death wobble is a geometry problem, not just worn parts. Cruise Series corrects caster angle and eliminates the flex points that let shimmy start. Replacing one part at a time delays the fix — this replaces the geometry.

Yes, if you’ve done a lift kit before. Full-day project. Watch the complete JT install walkthrough on our YouTube channel — most owners wrap it in a day. Any off-road shop can run it if you’d rather have it done.

Any non-wear component fails — we replace it. No mileage cap. No maintenance intervals to track. No fine print about voiding if you miss a service. Lifetime means lifetime.

Teraflex’s lifetime warranty voids if you miss a maintenance interval. MetalCloak’s actual parts warranty is 12 months — their “lifetime” language refers to their service program. No conditions here.

See It Installed

Install videos and build guides on our YouTube channel.

Watch more installs on YouTube
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Reviews from Google

See all on Google
5.0
★ ★ ★ ★ ★
132 reviews
5 ★
97%
4 ★
2%
3 ★
0%
2 ★
1%
1 ★
0%
OK
oleg k Nov 23, 2025
★ ★ ★ ★ ★ Google
I recently ordered a set of control arms from Core 4x4, and the entire experience was absolutely top-notch from start to finish. The ordering process was smooth, the parts arrived quickly, and the control arms themselves are extremely high quality—solid construction, great finish, and clearly built to last. I also want to give a special shout-out to Korby, the guy I spoke with during the process. His customer service was amazing. He went above and beyond to make sure I got exactly what I needed, answered all my questions, and made the whole experience stress-free. You don’t see service like that very often these days. If you’re looking for high-quality suspension components backed by truly exceptional customer service, I highly recommend Core 4x4. I’ll definitely be buying from them again.
BB
Brayden Brockey Mar 23, 2024
★ ★ ★ ★ ★ Google
Got a set of upper control arms for my xj, really impressed with the quality
EC
Eric Cox Jul 26, 2025
★ ★ ★ ★ ★ Google
Prompt, professional, and courteous service! Quality parts and broad assortment of products to suite your 4x4 needs:)
SC
Singer Heating and Cooling Mar 25, 2018
★ ★ ★ ★ ★ Google
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.
DR
David Rogers Aug 25, 2025
★ ★ ★ ★ ★ Google
Ive had the front adjustable control arm kit in bright green for my 1996 ZJ. Ive had the kit for about a year now and i have to say, im extremely impressed, over 1000 miles off-road and roughly 20,000 miles on the highway. These control arm kits for any vehicle built by core 4x4 are well worth the money, just be aware thereight be some minor scatches or chips from shipping ( but who should care about that if you're beating the crap out of em' they way they were built and designed for)
AP
Ajay Paynter Mar 4, 2026
★ ★ ★ ★ ★ Google
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.
JS
Jeffrey Shafer Jan 22, 2026
★ ★ ★ ★ ★ Google
Exceptional customer service. All my questions were asked in a timely manner and parts were replaced when an error occured. I encourage people to make purchases due to their exceptional quality products, but also because of their customer service. Will make additional purchases in the future.
TW
Travis Walker Sep 24, 2025
★ ★ ★ ★ ★ Google
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.
CW
Cody Whitlock Sep 24, 2025
★ ★ ★ ★ ★ Google
10/10 overall experience, shipping, customer service, and such a great product!
ZA
Zen Asher Mar 23, 2025
★ ★ ★ ★ ★ Google
The quality and durability of the arms are the best. They are super heavy duty. And lifetime warranty is crazy

Specifications

Color Black, Blue, Charcoal, Green, LightGreen, Orange, Purple, Red, White, Yellow, Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed.
Hardware No Hardware, Complete Kit
Vehicle Toyota 4Runner (96–24)
Brand CORE 4X4
Series Cruise Series
Note to Core4x4: -
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