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✕ RACE SERIES

7pc Race Series Rear Adjustable Control Arm, Track Bar, End Link Kit

SKU: RC-R-15-2009-K7 ★★★★★ (132 reviews)
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$ 1,784.95 1784.95 USD $ 1,784.95

$ 1,784.95

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Order today — ships within 1–3 business days
Enter ZIP for arrival estimate change
Order by 3:00 PM MT today — we'll start tomorrow
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100% bolt-on no welding MADE IN USA · Orem, Utah Expert Support 100K+ Community
Free mounting hardware included — a $75 value
1
RACE

"Aluminum Upgrade" — Race / weight-critical builds, Track-tier upgrade

We also build Town, Trail, Track Compare Series
TOWN −$1,076 TRAIL −$861 TRACK −$491 See full comparison →
Joints Full Articulation Bar (Aluminum)
Tubing 1.75" OD Aluminum
COLOR Pick yours
https://jerdev.core4x4.com/web/image/product.template/3212/image_1920?unique=982bc5a
✕ RACE SERIES

7pc Race Series Rear Adjustable Control Arm, Track Bar, End Link Kit

SKU: RC-R-15-2009-K7
Pick your vehicle to confirm fit
Google 5.0 ★★★★★ (132 reviews)

$ 1,784.95 1784.95 USD $ 1,784.95

$ 1,784.95

COLOR 11 colors
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.

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.
  • Lift Size
    Choose your current front lift height. Measure from center of wheel to fender if unsure.
  • Year Range
  • Note to Core4x4:

Select Color to see price and add to cart.

Order today — ships within 1–3 business days
Enter ZIP for arrival estimate change
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline
Free mounting hardware included — a $75 value

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
Fully Adjustable 0-6" of lift
3 X-Series Options Only Core 4x4

Take Your Suspension to the Next Level

Upgrade your Ram 1500 with the Race Series Complete Rear Suspension Kit, engineered for precision, durability, and maximum control. This kit eliminates wheel hop, enhances rear-end stability, and provides superior handling on any terrain. Whether you're pushing limits off-road or maximizing track performance, this suspension upgrade ensures your truck stays planted, responsive, and built for high performance.

Key Features Benefits

  • Maximum traction power transfer – Eliminates wheel hop and enhances power application, ensuring superior grip under acceleration.
  • Fully adjustable for precise axle alignment – Control arms and track bar allow fine-tuned adjustments to eliminate dog tracking and improve handling.
  • Lightweight 7075 aluminum cold-rolled steel – Control arms and track bar are crafted from aircraft-grade aluminum, while sway bar end links use durable cold-rolled steel for maximum strength.
  • Rock Jock 4x4 Johnny Joints – High-misalignment joints at both ends provide outstanding articulation, longevity, and serviceability.
  • Enhanced cornering sway control – The included sway bar end links reduce body roll and increase high-speed stability for confident handling.

Recommended Pairing

Optimize your suspension by adding the Race Series Front Upper Arms (R-1500-UFAA2) for a fully balanced performance setup.

Unmatched Performance Control

This kit is designed to eliminate wheel hop, improve handling, and optimize rear-end traction in both high-performance and off-road applications. With fully adjustable control arms, a reinforced panhard track bar, and sway bar end links for additional stability, your truck will feel more planted and responsive, even under extreme driving conditions.

Two-Stage Powder Coating

Every component undergoes a two-stage powder coating process for ultimate corrosion resistance, starting with a zinc primer base and finished with a durable topcoat in your selected color. For a raw, high-performance aesthetic, opt for the uncoated aluminum finish.

Made in the USA

Proudly designed and manufactured in Orem, UT, this kit reflects our commitment to American craftsmanship, rigorous quality standards, and industry-leading durability. Every component is built with precision to ensure long-lasting performance.

Optional Hardware Upgrade

For a smoother installation, upgrade to our Grade 8 hardware kit, perfect for replacing stubborn or rusted factory bolts and ensuring a secure fit.

Final Thoughts

The Race Series Complete Rear Suspension Kit is the ultimate solution for Ram 1500 owners looking for unmatched traction, stability, and adjustability. With lightweight yet durable construction, premium components, and a focus on precision control, this kit delivers race-ready performance you can feel. Upgrade today and experience next-level handling and power delivery.

 

  • Vehicle Fitment: RAM 1500 09+ – Elevate your truck’s performance with the Race Series Complete Rear Suspension Kit, engineered to eliminate wheel hop, enhance traction, and deliver precise handling on the track and off-road.

  • CORE Advantage: Built for ultimate control, this suspension upgrade ensures superior power transfer and axle alignment, eliminating dog tracking and enhancing rear-end stability under extreme driving conditions.

  • Adjustability: Fully adjustable control arms and track bar allow fine-tuned axle positioning, while ensuring proper suspension geometry and superior handling for towing, hauling, and high-speed performance.

  • Construction: Constructed with lightweight, high-strength 7075 aluminum and cold-rolled steel for durability and efficiency. Equipped with Rock Jock Johnny Joints for maximum articulation and increased longevity, ensuring high-performance reliability.

  • Two-Stage Powder Coating: Zinc primer base and top coat available in 10 vibrant colors protect against corrosion and allow for personalized styling of your rig.

  • Warranty and Origin: Proudly manufactured in the United States, our product includes a lifetime warranty on all non-wear items, providing you with confidence and peace of mind in your purchase.

Built With

Rear Upper Control Arms Built With 2” 7075 Aluminum. Forged Johnny Joints on both adjustable ends with 1.25” x 12 TPI - 2.625” long threads.

Rear Lower Control Arms Built With 2” 7075 Aluminum. Forged Johnny Joints on both adjustable ends with 1.25” x 12 TPI - 2.625” long threads.

Rear Track Bar Built With 1.5” 7075 Aluminum. Forged Johnny Joints on both adjustable ends with 1” x 14 TPI - 2.32” long threads.

Rear End Links Built With .75” Cold Rolled Steel. Welded Johnny Joints on both fixed ends.

Make Model Submodel Years
Ram 1500 2009 - Present

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

Master Rebuild kit for RC-R-15-2009-K7 $ 294.00
Master Rebuild kit for RC-R-15-2009-RL2 $ 84.00
Master Rebuild kit for RC-R-15-2009-RU2 $ 84.00
Master Rebuild kit for TRK-R-15-2009-EL2 $ 84.00
Master Rebuild kit for RC-R-15-2009-RPTB1 $ 42.00

Construction & Materials

Ram 1500 09+ 2pc Race Series Rear Lower Adjustable Control Arms

Rear Lower control arms built with 2” 7075 Aluminum. Forged Johnny Joints on both adjustable ends with 1.25” x 12 TPI - 2.625” long threads.

Ram 1500 09+ 2pc Race Series Rear Upper Adjustable Control Arms

Rear Upper control arms built with 2” 7075 Aluminum. Forged Johnny Joints on both adjustable ends with 1.25” x 12 TPI - 2.625” long threads.

Ram 1500 09+ 2pc Track Series Rear Fixed Length End Links

Rear End Links built with .75” Cold Rolled Steel. Welded Johnny Joints on both fixed ends.

Ram 1500 09+ Race Series Rear Adjustable Panhard/Track Bar

Rear Track Bar built with 1.5” 7075 Aluminum. Forged Johnny Joints on both adjustable ends with 1” x 14 TPI - 2.32” long threads.

Vehicle Ram 1500 (09–Present)
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
Lift Size Stock Height or Lifted 1" or Lifted 2" or Lifted 3" or Lifted 4" or Lifted 5" or Lifted 6" or Lifted 7" or Lifted 8" or Custom length or 1/2 sizes (put desired length in the Order Notes) or Lowered 1" or Lowered 2" or Lowered 3" or Lowered 4" or Lowered 5" or Lowered 6"
Year Range 09+
Placement on Vehicle Rear Upper, Rear Lower, Rear
Mounting Style Bolt-On

Use the vehicle selector on our website to shop by your year, make, and model. On product pages, use the kit builder to select your color, series, lift height, and any add-on options, then add to cart. If you need help, call or email our team.

Standard orders typically ship within 1–3 business days of ordering. Custom color orders take approximately 5–10 business days. Because everything is built in-house, we can turn orders quickly even for custom specifications.

You can reach our team through the contact form on our website, or browse to the Contact Us page. Our team is available to answer pre-sale and technical questions before and after your purchase.

Google

Reviews of Core 4x4

See all on Google
5.0
★ ★ ★ ★ ★
132 reviews
5 ★
97%
4 ★
2%
3 ★
0%
2 ★
1%
1 ★
0%
DN
Devan Nelson Mar 25, 2019
★ ★ ★ ★ ★ Google
Had a great experience with Core 4x4, I desperately needed a custom track bar and found out just a couple days before Easter Jeep Safari. Spence was a huge help and made it happen with plenty of time to spare. Their parts are top notch!
MP
Mirko Pompili Mar 19, 2026
★ ★ ★ ★ ★ Google
I want to share a truly positive experience. I ordered a car kit consisting of two packages, but unfortunately one was lost during shipping with UPS. The situation could have become complicated... but it didn't. The company manager was extremely helpful and professional: he personally followed up on the situation and did everything he could to resolve the issue, even sending me the package again without hesitation. It's rare to find such attentive and reliable customer service these days. My sincere congratulations on your professionalism and commitment: that makes all the difference.
RH
Rex Hodges Jun 26, 2025
★ ★ ★ ★ ★ Google
After ordering an upper and lower adjustable control arm kit manufactured by CORE 4X4 from a jeep parts distributor who's intials are E.T., they came with 3 of the threaded ends missing. After over 2 months of phone calls and emails to this E.T. company nothing was resolved. I finally decided to call CORE 4X4 myself and tell them my dilemma. I spoke with a very personable and professional gentleman named Korby, who is one of CORE 4X4's representatives, after a brief discussion of what I went thru he simply asked me for a picture and some measurements and the items I was missing and asked if I could cover ONLY the cost of shipping and I had my missing parts in exactly 1 weeks time. This company not only builds all it's parts in the U.S.A., they stand behind their products with great customer service and life time warranty. My experience with this company and their Rep Korby was fantastic. I would definitely recommend CORE 4X4 to anyone who needs parts for any 4x4 projects. You just can't beat their quality and service. Rex Hodges Valparaiso, Indiana
DA
Dastrup Auto Mar 25, 2019
★ ★ ★ ★ ★ Google
I have bought a bunch of sets of arms, track bars and even had custom work done by Core 4x4. Just yesterday, Spence and Cam delivered an awesome cross member they designed and built for me! All of their products have been exceptional! I have personally seen their progression with design changes/updates. They truly take pride in their work and products. Quality control is second to none! They’ve also helped me diagnose issues with different jeeps I’ve had, as well as Dodge/Rams. These guys know their stuff! Really! I trust them whole heartedly and absolutely love their products/quality of work! I’ve referred many people, and will always continue to do so. Keep up the good work Core4x4!
DW
Derek Whitfield Nov 20, 2025
★ ★ ★ ★ ★ Google
Solid product, the lifetime warranty sealed the deal for me. Installed on my TJ and the ride quality improved noticeably. Shipping took a bit longer than expected but the parts were worth the wait.
TM
T Mac Mar 23, 2026
★ ★ ★ ★ ★ Google
CORE 4X4 Company produces/manufactures exceptional products. My rear upper and lower control arms and rear track bar were powder coated custom Fox “Shock Orange” for my 2024 Bronco Wildtrak. OEM looks minimal compared to the CORE 4X4 control arms. Plus they’re adjustable, serviceable and rebuildable. Shipment was very fast and packaging used custom foam wrapped around the arms and heavy duty boxes. Not even UPS could damage. Korby L. was great to work with and responded quickly with emails and product information. Great products. Great people from the State of Utah. All Made in the USA. 5 Stars!!!
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.
JJ
Jason Jukich Jul 26, 2025
★ ★ ★ ★ ★ Google
Fast shipping, excellent communication, and awesome products
D
Don Jul 26, 2025
★ ★ ★ ★ ★ Google
Great shop, great parts and great service. You want to buy off this company and company’s like this!!!! Wish we had more companies as good as this one!! Thank you
JI
Jerome Segura III Jun 26, 2025
★ ★ ★ ★ ★ Google
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. 👍👍
Review photo 1 Review photo 2

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
Lift Size Stock Height, Lifted 1", Lifted 2", Lifted 3", Lifted 4", Lifted 5", Lifted 6", Lifted 7", Lifted 8", Custom length or 1/2 sizes (put desired length in the Order Notes), Lowered 1", Lowered 2", Lowered 3", Lowered 4", Lowered 5", Lowered 6"
Vehicle Ram 1500 (09–Present)
Brand CORE 4X4
Year Range 09+
Note to Core4x4: -
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    ARMOR & BODY
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    Frame Brackets Coming Soon Mounting + relocation brackets › Panhard Mount Coming Soon Track bar relocation mount › Frame Stiffener Coming Soon Frame reinforcement plates for big lifts › Skid Plates Coming Soon Engine · Oil pan · Muffler · Gas tank › Exterior Accessories Bumper guards · Cargo racks · Light mounts 8 › Armor Axle trusses · Diff covers · Crossmembers 22 ›
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    Made in Orem, UT · Lifetime warranty
    (801) 850-2920