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SKU: CRS-J-JL-CS8-MRK ★★★★★ (132 reviews)

$ 178.50 178.5 USD $ 210.00

$ 210.00

(Save 15%)

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

Master Rebuild kit for CRS-J-JL-CS8

Name: Master Rebuild kit for CRS-J-JL-CS8
Brand: CORE 4X4
SKU: CRS-J-JL-CS8-MRK
Price: 178.5 USD
Availability: InStock

SKU: CRS-J-JL-CS8-MRK

5.0 ★★★★★ (132 reviews)

$ 178.50 178.5 USD $ 210.00

$ 210.00

(Save 15%)

Compare Series

$ 178 ~~$ 210~~ (Save 15%) "Daily Confidence"— Daily driver, light trails

$ 227 ~~$ 258~~ (Save 12%) "Trail-Ready"— Weekend warrior, moderate off-road

$ 241 ~~$ 294~~ (Save 18%) "Trail Domination"— Hardcore builder, competition

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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.

BSH-CB-2892 × 8

BSH-CB-2891 × 4

BSH-CB-2314 × 2

Make	Model	Submodel	Years
Jeep	Wrangler		2018 - Present

Construction & Materials

Jeep Wrangler JL / JLU 18+ 8pc Cruise Series Adjustable Control Arm Kit

Front Lower Control Arms Built With 1.875” OD 3/16” Wall DOM. Polyurethane Bushings on the fixed and adjustable ends with 1.25” x 12 TPI - 3.25” long threads.

Front Upper Control Arms Built With 1.625” OD 3/16” Wall DOM. Welded U-bracket on the fixed end and a Polyurethane Bushing on the adjustable end with 1” x 14 TPI - 3.25” long threads.

Rear Lower Control Arms Built With 1.875” OD 3/16” Wall DOM. Polyurethane Bushings on the fixed and adjustable ends with 1.25” x 12 TPI - 3.25” long threads.

Rear Upper Control Arms Built With 1.625” OD 3/16” Wall DOM. Polyurethane Bushings on the fixed and adjustable ends with 1” x 14 TPI - 3.25” long threads.

Reviews of Core 4x4

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5.0

★ ★ ★ ★ ★

132 reviews

5 ★

97%

4 ★

3 ★

2 ★

1 ★

James Griffin Jul 26, 2025

★ ★ ★ ★ ★

Customer service is top notch. They answered all of my questions and got me my tracking number for my packages. I just received both of them and the quality is next level. You guys are truly awesome.

Tony Moller Aug 25, 2025

★ ★ ★ ★ ★

Awesome parts! Support the older Jeeps! Great customer service.

matthew patterson May 27, 2025

★ ★ ★ ★ ★

Ive used core products for my last two jeeps and now my ram. They’re parts are the absolute best quality youll find ANYWHERE. Top quality products and A+ custom service keeps the as my go Roger for any suspension needs.

Jeffrey Shafer Jan 22, 2026

★ ★ ★ ★ ★

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.

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.

Robert C May 27, 2025

★ ★ ★ ★ ★

Fantastic products! Outstanding performance!! Absolutely the best customer service!! You will not be disappointed!

Dean Tk421 Feb 21, 2026

★ ★ ★ ★ ★

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!

Jason Jukich Jul 26, 2025

★ ★ ★ ★ ★

Fast shipping, excellent communication, and awesome products

Peter Busack May 27, 2025

★ ★ ★ ★ ★

Purchased a set of Trailing arms for my Ram 1500, quality is first class. I bought the ones with the Jonny Joints for more articulation and it appears from the construction I should get a lifetime of use, Zerk fittings are an added plus. Would defiantly recommend, and the the service team answered all of my questions.

Shawn Hooten Apr 27, 2025

★ ★ ★ ★ ★

Great products, shipped the next day during a big sale event. Core 4x4 gets it right and gets it done! Thank you all.

Suggested Products

8pc Kit

Jeep Wrangler JL / JLU 18+ 8pc Cruise Series Adjustable Control Arm Kit

$ 976.45

	Daily Confidence $178	Trail-Ready $227	Trail Domination $241
Articulation	30°	65°	95°
Joint Type	Flex Polyurethane	Forged Johnny Joint	Forged Johnny Joint
Tubing	1.875" OD lowers / 1.625" OD uppers · 3/16" wall DOM	1.75" OD lowers / 1.50" OD uppers · 5/16" wall DOM	1.75" OD lowers / 1.50" OD uppers · 5/16" wall DOM
Maintenance	Periodic greasing	Periodic greasing	Periodic greasing
Warranty	Lifetime	Lifetime	Lifetime
	SELECT CRUISE →	SELECT CAMP →	SELECT CRAWL →

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$ 178.50 178.5 USD $ 210.00

$ 210.00

Master Rebuild kit for CRS-J-JL-CS8

$ 178.50 178.5 USD $ 210.00

$ 210.00

Choose your tier

BUILD YOUR KIT

Everything you need to refresh your suspension.

Construction & Materials

Reviews of Core 4x4

Suggested Products

$ 178.50 178.5 USD $ 210.00

$ 210.00

Master Rebuild kit for CRS-J-JL-CS8

$ 178.50 178.5 USD $ 210.00

$ 210.00

Choose your tier

Description

Everything you need to refresh your suspension.

Fitment

Specifications

Construction & Materials

Reviews of Core 4x4

Suggested Products