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Rear Adjustable Coil Spacer| ACOS | Wrangler JK

Rear Adjustable Coil Spacer| ACOS | Wrangler JK
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397.95 397.95 USD 397.95

397.95

Not Available For Sale

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Fitment guarantee Ships from Orem, UT 4–8 hr install
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https://core4x4.com/web/image/product.template/30056/image_1920?unique=2d5d26f

Rear Adjustable Coil Spacer| ACOS | Wrangler JK

Rear Adjustable Coil Spacer| ACOS | Wrangler JK
SKU: JKS2570
Pick your vehicle to confirm fit

397.95 397.95 USD 397.95

397.95

Not Available For Sale

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Lifetime warranty 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

  • Variable length coil spring spacer allows convenient ride height adjustments without removing any suspension components
  • Adjustable lift height from 2.0" to 4.0"
  • Compensates for uneven load distribution, spring settling, and sagging
  • Instantly increases vehicle ride height upon installation for immediate benefits
  • Eliminates need to replace coil springs to accommodate future modifications
  • Technically advanced design and billet construction dramatically enhances suspension appearance
  • New Dura-Thane isolators utilized to prevent noise transfer, and bump stops for durability
  • Also fits Wrangler JK right hand drive models


Make Model Submodel Years
Jeep Wrangler 2007 - 2018

Brand JKS
Vehicle Jeep Wrangler JK / JKU (07–18)
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Reviews of Core 4x4

See all on Google
5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
M
Matt Mar 23, 2024
Google
The best products on the market. 95% of my xj is core 4x4 products
TD
Tim Davis Sep 24, 2025
Google
Customer service is amazing, responds fast and know what they are talking about. Their product looks top of the line.
RH
R and H H Oct 24, 2025
Google
Top notch company. Mechanic lost bolts that clamp upper control arms. Korby sent out spare bolts no charge. Best customer service I’ve come across in a long time. Only suspension brand I’ll ever use.
BW
Brian Wadsworth Jun 26, 2025
Google
Amazing product! Shipping was quick, packaging was great and support was outstanding!!
CM
Cameron Masters Mar 24, 2023
Google
Absolutely incredible family owned business. I asked to pick up my order since I’m local and they came in on a weekend to accommodate. Had to make some adjustments to parts and took the time to make sure it was perfect. Parts are incredible quality. If you have a Jeep, do not hesitate to support this local business.
TR
Tim Reigies Mar 25, 2018
Google
Received the track bar I ordered, product looks extremely strong, thx core 4x4
MR
Melanee Raynes Mar 25, 2019
Google
Awesome product and service! I even got some of their swag because it looked pretty darn good. I will definitely be going back and would suggest this business to others looking for quality control arms. Buy local!
D
Danny Oct 24, 2025
Google
Outstanding customer service to match the high quality parts. This is the go-to company.
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.
JH
Joe Hu Sep 24, 2025
Google
Amazing! I put all my new control arms and it drives a lot smoother and looks great!!!
Review photo 1

Specifications

Brand JKS
Vehicle Jeep Wrangler JK / JKU (07–18)
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