Parts & Accessories

SKU: TRL-R-15-2009-K7-MRK ★★★★★ (132 reviews)

$ 221.85 221.85 USD $ 261.00

$ 261.00

(Save 15%)

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Fitment guarantee Ships from Orem, UT 4–8 hr install

Master Rebuild kit for TRL-R-15-2009-K7

Name: Master Rebuild kit for TRL-R-15-2009-K7
Brand: CORE 4X4
SKU: TRL-R-15-2009-K7-MRK
Price: 221.85 USD
Availability: InStock

SKU: TRL-R-15-2009-K7-MRK

5.0 ★★★★★ (132 reviews)

$ 221.85 221.85 USD $ 261.00

$ 261.00

(Save 15%)

$ 201 ~~$ 228~~ (Save 12%) "Daily Duty"— Daily driving, light duty Compare Series

$ 222 ~~$ 261~~ (Save 15%) "Work-Ready"— Off-road capable, weekend trails

$ 241 ~~$ 294~~ (Save 18%) "Power on Pavement"— Race upgrade, weight-critical builds

Choose your tier

X TOWN

Load-Rated Polyurethane

Forged Johnny Joint (Double Threaded)

Power on Pavement

$241

~~$294~~

Compare all tiers →

Select Color to see price and add to cart.

Build My Kit →

Lifetime warranty on all non-wear items United States

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

Everything you need to refresh your suspension.

This rebuild kit includes all the essential components needed to replace common wear items and restore performance.

CE-9110RK × 4

CE-9112NRK × 3
This listing includes all 3 required units.

BSH-CB-2579 × 4

BSH-CB-7087 × 3
This listing includes all 3 required units.

Make	Model	Submodel	Years
Dodge/Ram	1500		2009 - Present

Construction & Materials

Ram 1500 09+ 7pc Trail Series Rear Adjustable Control Arm, Track Bar, End Link Kit

Rear Upper Control Arms Built With 1.75” OD 5/16” Wall DOM. Polyurethane Bushing on the fixed end and a Forged Johnny Joint on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.

Rear Lower Control Arm Built With 1.75” OD 5/16” Wall DOM. A Polyurethane Bushing on the fixed end and a Forged Johnny Joint on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.

Rear Track Bar Built With 1.5” OD 5/16” Wall DOM. Polyurethane Bushing on the fixed end and a Forged Johnny Joint on the adjustable end with 1” x 14 TPI - 2.32” long threads.

Reviews of Core 4x4

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5.0

★ ★ ★ ★ ★

132 reviews

5 ★

97%

4 ★

3 ★

2 ★

1 ★

Fernando Salazar Aug 25, 2025

★ ★ ★ ★ ★

Great quality control arms and great customer service. Korby has been a great help at answering my questions on some issues I’ve been having with installation!

Jonathan Word Aug 25, 2025

★ ★ ★ ★ ★

Beefy parts made and painted well, very fair pricing for what you get, and fantastic customer service to boot. Easily my favorite place to get suspension parts.

Brayden Brockey Mar 23, 2024

★ ★ ★ ★ ★

Got a set of upper control arms for my xj, really impressed with the quality

caleb Mar 24, 2022

★ ★ ★ ★ ★

Absolutely a great company. Ordered rear lower control arms with hardware but when i got it the hardware wasn't there but they sent it out right away and got a free t-shirt! Highly recommend.

John Cutler Oct 24, 2025

★ ★ ★ ★ ★

In September 2025, we visited CORE 4x4 in Orem, Utah. CORE 4x4 makes control arms and other similar parts that stiffen the suspension of an off-road 4x4 vehicles, so that the off-road vehicles can travel on more rugged terrain. CORE 4x4 used to share this building with another business, and since this other business has moved elsewhere, CORE 4x4 will continue to expand and grow their business. Good for CORE 4x4 to be a growing company and to expand into the vacant part of the building.

Gil Valk Sep 24, 2025

★ ★ ★ ★ ★

Excellent service, Prompt responses when needing technical assistance, Amazing looking parts that fit excellently. I would recommend them to anyone looking for suspension components. Also very well packaged when we received the shipment, which means no damage from shipping company!! We went with the Crawl Series double adjustable kit and it definitely looks killer on our build!!!

Ajay Paynter Mar 4, 2026

★ ★ ★ ★ ★

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.

Joe Hu Sep 24, 2025

★ ★ ★ ★ ★

Amazing! I put all my new control arms and it drives a lot smoother and looks great!!!

Logan Matejek May 27, 2025

★ ★ ★ ★ ★

The parts are a massive improvement over factory. I accidentally ordered the wrong endlinks and they helped me figure out the correct size and sent me new ones. Definitely an awesome store

Mr. V Mar 24, 2021

★ ★ ★ ★ ★

Good quality parts, much stronger than stock

Suggested Products

7pc Kit

Ram 1500 09+ 7pc Trail Series Rear Adjustable Control Arm, Track Bar, End Link Kit

$ 1,154.95

	Daily Duty $200	Work-Ready $221	Power on Pavement $241
Articulation	30°	65°	60°
Joint Type	Load-Rated Polyurethane	Forged Johnny Joint	Forged Johnny Joint (Double Threaded)
Tubing	1.875" OD lowers / 1.625" OD uppers · 3/16" wall DOM	1.75" OD uppers and lowers · 5/16" wall DOM	1.75" OD uppers and lowers · 5/16" wall DOM
Maintenance	Periodic greasing	Periodic greasing	Periodic greasing
Warranty	Lifetime	Lifetime	Lifetime
	SELECT TOWN →	SELECT TRAIL →	SELECT TRACK →

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$ 221.85 221.85 USD $ 261.00

$ 261.00

Master Rebuild kit for TRL-R-15-2009-K7

$ 221.85 221.85 USD $ 261.00

$ 261.00

Choose your tier

BUILD YOUR KIT

Everything you need to refresh your suspension.

Construction & Materials

Reviews of Core 4x4

Suggested Products

$ 221.85 221.85 USD $ 261.00

$ 261.00

Master Rebuild kit for TRL-R-15-2009-K7

$ 221.85 221.85 USD $ 261.00

$ 261.00

Choose your tier

Description

Everything you need to refresh your suspension.

Fitment

Specifications

Construction & Materials

Reviews of Core 4x4

Suggested Products