Jeep Wrangler JL (2018-2021)/Gladiator JT (2020+) Front Adjustable Coil Spacer Kit with Bump Stop


Sale price$297.99

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Product Highlights


Achieve the perfect ride height on your Jeep Wrangler JL or Gladiator JT with Front Adjustable Coil Spring Spacers (ACOS), designed to offer unparalleled versatility and performance. ACOS features adjustable collars and built-in bump stops, making it easy to fine-tune your ride height and enhance your off-road capabilities.

Whether you've added extra weight, larger tires, or didn't get the lift you hoped for, ACOS can help with 1-3.5" of adjustment. Adjust the locking threaded collars without the need to take your suspension apart.

In addition, the ACOS feature integrated bump stops that allow you to fine-tune their placement for maximum wheel travel and tire clearance. Ensuring you can conquer any terrain without sacrificing performance or safety.

This high-tech billet design looks great and offers superior durability, ensuring a long-lasting performance you can count on. Plus, the Dura-Thane isolators prevent noise transfer, delivering a smooth and quiet ride every time.

Choose Front Adjustable Coil Spring Spacers (ACOS) for unparalleled performance, reliability, and durability on and off-road. Experience superior handling, increased ride height, and unbeatable clearance with coil spring spacers engineered to elevate your off-road adventures.

Sold in pairs.


  • Easy Ride Height Adjustments: One of the primary benefits of variable length coil spring spacers is easy ride height adjustments provided. These spacers can be added or removed without disassembly or removal of suspension components.

  • Load Distribution: Adjustable coil spacers allow you to adjust the preload on the suspension, effectively compensating for uneven loads. By increasing or decreasing the spacer height, you can level the vehicle and ensure proper weight distribution across all four corners.

  • Spring Settling and Sagging: Adjustable coil spacers provide a solution by allowing you to increase the effective length of the springs. Over time, coil springs may settle or sag due to continuous use, heavy loads, or age. 

  • Technically Advanced Design & Billet Construction: This construction involves machining suspension components from high-quality material, resulting in a sleek and polished finish. The design improves the overall aesthetics of the suspension and adds a touch of sophistication and customization to the vehicle's undercarriage.

  • New Dura-Thane Isolators: Act as a barrier between different suspension components, such as the springs and chassis, preventing metal-to-metal contact and reducing vibrations that can lead to noise. By isolating and dampening vibrations, Dura-Thane isolators help create a quieter and more comfortable ride.

  • Enhanced Durability: By absorbing and distributing the energy from these impacts, bump stops help protect the suspension from damage and premature wear. The incorporation of durable materials, like Dura-Thane, ensures that the bump stops can withstand prolonged use and harsh conditions, contributing to their longevity and durability.

What's in the Box

  • (2) Threaded Tube
  • (2) Adjuster Rings
  • (2) Isolator Pad
  • (2) Bump Stops, Adapters, & Plugs
  • Bolts & Screws
  • Installation Guide

Find the answers to many common questions:



Warranty Information

We have a 30-day easy return policy for all purchases. 

We provide a shipping label for defective products upon your return request at absolutely no cost to you. Non-defective products will not receive a shipping label and the consumer will be responsible for all shipping costs.

Stinger Off-Road products are warrantied against defects in materials One (1) Year from purchase date. Stinger Off-Road will, at its discretion, replace any products that exhibit defects in materials and/or workmanship during the warranty period. Assessments of defective parts are performed before replacements are shipped or refunds are released.

Please hold on to your order confirmation! All warranty service requires original sales receipt documentation with Order Number. The warranty only applies to the original purchaser.

Note: Products purchased from unauthorized dealers are not covered under warranty.

Warranty Limitations
Units found to have physical or liquid damage caused by use abuse or improper installation may be void of warranty.

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