JKS Manufacturing 07-18 Jeep Wrangler JK Rear Adjustable Coilover Spacers (ACOS)

SKU: JKSJKS2570
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About JKS Manufacturing JKS Manufacturing engineers high-quality automotive parts and ...Read More

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Sale price$398.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About JKS Manufacturing

JKS Manufacturing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full JKS Manufacturing lineup with fast shipping and expert fitment support — order with confidence.

JKS Manufacturing Adjustable Rear Coilover Spacers (ACOS) for Jeep Wrangler JK

Fine-tune your Jeep Wrangler JK's rear suspension and ride height with JKS Manufacturing's Adjustable Coilover Spacers (ACOS). This system allows for significant ride height adjustment and incorporates integrated bump stops, offering a versatile solution for various lift configurations and performance needs.

Key Features and Benefits:

  • Vehicle Fitment: Designed for 2007-2018 Jeep Wrangler JK models.
  • Adjustable Ride Height: Provides 2-4 inches of adjustable lift, allowing you to easily achieve your desired stance or compensate for added weight.
  • Integrated Bump Stops: Features built-in bump stops that can be fine-tuned for optimal placement, maximizing wheel travel and tire clearance.
  • Easy Adjustment: Locking threaded collars allow for quick and simple ride height adjustments without disassembling suspension components.
  • Premium Construction: Manufactured from high-quality billet aluminum for superior strength and a sleek appearance.
  • Versatile Application: Ideal for JK owners looking to fine-tune their lift, accommodate larger tires, or optimize suspension performance for off-road use.

The JKS ACOS system for the rear of the Jeep JK is an excellent solution for achieving precise suspension tuning. Whether you've added heavy gear, installed larger tires, or simply want to perfect your vehicle's stance, these spacers offer the flexibility you need. The integrated bump stops add another layer of adjustability, allowing for enhanced performance and protection. Upgrade your Jeep JK's rear suspension with these high-quality, adjustable spacers from JKS, available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2010 Jeep Wrangler Unlimited X
2007-2010 Jeep Wrangler X
2007-2017 Jeep Wrangler Unlimited Rubicon
2007-2017 Jeep Wrangler Unlimited Sahara
2007-2017 Jeep Wrangler Rubicon
2007-2017 Jeep Wrangler Sahara
2010-2017 Jeep Wrangler Unlimited Sport
2010-2017 Jeep Wrangler Sport
2011 Jeep Wrangler 70th Anniversary
2011 Jeep Wrangler Unlimited 70th Anniversary
2016 Jeep Wrangler Unlimited Sport S
2016 Jeep Wrangler 75th Anniversary
2016 Jeep Wrangler Sport S
2018 Jeep Wrangler JK Sahara
2018 Jeep Wrangler JK Sport
2018 Jeep Wrangler JK Sport S
2018 Jeep Wrangler JK Unlimited Rubicon
2018 Jeep Wrangler JK Unlimited Sahara
2018 Jeep Wrangler JK Unlimited Sport
2018 Jeep Wrangler JK Unlimited Sport S

Product Details

Product Description
Part Numbers
Sizing & Fit

About JKS Manufacturing

JKS Manufacturing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full JKS Manufacturing lineup with fast shipping and expert fitment support — order with confidence.

JKS Manufacturing Adjustable Rear Coilover Spacers (ACOS) for Jeep Wrangler JK

Fine-tune your Jeep Wrangler JK's rear suspension and ride height with JKS Manufacturing's Adjustable Coilover Spacers (ACOS). This system allows for significant ride height adjustment and incorporates integrated bump stops, offering a versatile solution for various lift configurations and performance needs.

Key Features and Benefits:

  • Vehicle Fitment: Designed for 2007-2018 Jeep Wrangler JK models.
  • Adjustable Ride Height: Provides 2-4 inches of adjustable lift, allowing you to easily achieve your desired stance or compensate for added weight.
  • Integrated Bump Stops: Features built-in bump stops that can be fine-tuned for optimal placement, maximizing wheel travel and tire clearance.
  • Easy Adjustment: Locking threaded collars allow for quick and simple ride height adjustments without disassembling suspension components.
  • Premium Construction: Manufactured from high-quality billet aluminum for superior strength and a sleek appearance.
  • Versatile Application: Ideal for JK owners looking to fine-tune their lift, accommodate larger tires, or optimize suspension performance for off-road use.

The JKS ACOS system for the rear of the Jeep JK is an excellent solution for achieving precise suspension tuning. Whether you've added heavy gear, installed larger tires, or simply want to perfect your vehicle's stance, these spacers offer the flexibility you need. The integrated bump stops add another layer of adjustability, allowing for enhanced performance and protection. Upgrade your Jeep JK's rear suspension with these high-quality, adjustable spacers from JKS, available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2010 Jeep Wrangler Unlimited X
2007-2010 Jeep Wrangler X
2007-2017 Jeep Wrangler Unlimited Rubicon
2007-2017 Jeep Wrangler Unlimited Sahara
2007-2017 Jeep Wrangler Rubicon
2007-2017 Jeep Wrangler Sahara
2010-2017 Jeep Wrangler Unlimited Sport
2010-2017 Jeep Wrangler Sport
2011 Jeep Wrangler 70th Anniversary
2011 Jeep Wrangler Unlimited 70th Anniversary
2016 Jeep Wrangler Unlimited Sport S
2016 Jeep Wrangler 75th Anniversary
2016 Jeep Wrangler Sport S
2018 Jeep Wrangler JK Sahara
2018 Jeep Wrangler JK Sport
2018 Jeep Wrangler JK Sport S
2018 Jeep Wrangler JK Unlimited Rubicon
2018 Jeep Wrangler JK Unlimited Sahara
2018 Jeep Wrangler JK Unlimited Sport
2018 Jeep Wrangler JK Unlimited Sport S

Product Details

Product Description

About JKS Manufacturing

JKS Manufacturing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full JKS Manufacturing lineup with fast shipping and expert fitment support — order with confidence.

JKS Manufacturing Adjustable Rear Coilover Spacers (ACOS) for Jeep Wrangler JK

Fine-tune your Jeep Wrangler JK's rear suspension and ride height with JKS Manufacturing's Adjustable Coilover Spacers (ACOS). This system allows for significant ride height adjustment and incorporates integrated bump stops, offering a versatile solution for various lift configurations and performance needs.

Key Features and Benefits:

  • Vehicle Fitment: Designed for 2007-2018 Jeep Wrangler JK models.
  • Adjustable Ride Height: Provides 2-4 inches of adjustable lift, allowing you to easily achieve your desired stance or compensate for added weight.
  • Integrated Bump Stops: Features built-in bump stops that can be fine-tuned for optimal placement, maximizing wheel travel and tire clearance.
  • Easy Adjustment: Locking threaded collars allow for quick and simple ride height adjustments without disassembling suspension components.
  • Premium Construction: Manufactured from high-quality billet aluminum for superior strength and a sleek appearance.
  • Versatile Application: Ideal for JK owners looking to fine-tune their lift, accommodate larger tires, or optimize suspension performance for off-road use.

The JKS ACOS system for the rear of the Jeep JK is an excellent solution for achieving precise suspension tuning. Whether you've added heavy gear, installed larger tires, or simply want to perfect your vehicle's stance, these spacers offer the flexibility you need. The integrated bump stops add another layer of adjustability, allowing for enhanced performance and protection. Upgrade your Jeep JK's rear suspension with these high-quality, adjustable spacers from JKS, available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2010 Jeep Wrangler Unlimited X
2007-2010 Jeep Wrangler X
2007-2017 Jeep Wrangler Unlimited Rubicon
2007-2017 Jeep Wrangler Unlimited Sahara
2007-2017 Jeep Wrangler Rubicon
2007-2017 Jeep Wrangler Sahara
2010-2017 Jeep Wrangler Unlimited Sport
2010-2017 Jeep Wrangler Sport
2011 Jeep Wrangler 70th Anniversary
2011 Jeep Wrangler Unlimited 70th Anniversary
2016 Jeep Wrangler Unlimited Sport S
2016 Jeep Wrangler 75th Anniversary
2016 Jeep Wrangler Sport S
2018 Jeep Wrangler JK Sahara
2018 Jeep Wrangler JK Sport
2018 Jeep Wrangler JK Sport S
2018 Jeep Wrangler JK Unlimited Rubicon
2018 Jeep Wrangler JK Unlimited Sahara
2018 Jeep Wrangler JK Unlimited Sport
2018 Jeep Wrangler JK Unlimited Sport S

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