Skip to main content
Home » Jeep Lift Kits & Suspension » Coil Springs » AEV 3" High Capacity Coil Spring Kit

AEV NJL21506AA 3" High Capacity Coil Spring Kit for 18-25 Jeep Wrangler JL Unlimited 4-Door

Quadratec Part #: 16502-7027
AEV Part #: NJL21506AA
Description

Made for Overlanding: Engineered with the true overland enthusiast in mind. The frequency-tuned, progressive-rate coil springs provide the increased load-carrying capacity necessary for heavily loaded vehicles without sacrificing the ride quality, handling, and off-road articulation.

High Capacity: High-Capacity Coil Springs are specifically designed for overland enthusiasts that fill their vehicle with the heavier gear, such as modular cargo systems or roof rack/rooftop tent combinations.

Complete Set: Available as a complete set and is engine specific.

Details

The American Expedition Vehicles 3″ High Capacity Coil Springs is a direct fit upgrade for 4-Door JL Wrangler customers with an AEV 2.5″ DualSport Suspension System already installed on their vehicle. These springs were engineered with the true overland enthusiast in mind. The frequency-tuned, progressive-rate coil springs provide the increased load-carrying capacity necessary for heavily loaded vehicles without sacrificing the ride quality, handling, and off-road articulation. High-Capacity Coil Springs are specifically designed for overland enthusiasts fill their vehicle with the heavier gear, such as modular cargo systems or roof rack/rooftop tent combinations.

Note: AEV High Capacity coil springs are engine specific and only sold as a complete set of front/rear springs in order to preserve the optimal vehicle handling dynamics that the DualSport suspensions provide.

Installation Notes
Installation Difficulty:
Skill Level 3 IconLevel 3Advanced
Installation Time: 3-4 hours
Parts Included
Qty (4) Coil Springs
Warranty
1-Year Warranty
  • Features: Progressive Coil Springs
  • Max Tire Size: 37
  • Lift Height Range: 3 inch
  • Included Parts: Coil Springs
  • Shipping Weight: 65lb
  • Shipping Dimensions: 21in x 14in x 14in (L x W x H)
  • Jeep Wrangler Unlimited 4-Door (JL)

  • 2025 Jeep Wrangler Unlimited 4-Door (JL)
  • 2024 Jeep Wrangler Unlimited 4-Door (JL)
  • 2023 Jeep Wrangler Unlimited 4-Door (JL)
  • 2022 Jeep Wrangler Unlimited 4-Door (JL)
  • 2021 Jeep Wrangler Unlimited 4-Door (JL)
  • 2020 Jeep Wrangler Unlimited 4-Door (JL)
  • 2019 Jeep Wrangler Unlimited 4-Door (JL)
  • 2018 Jeep Wrangler Unlimited 4-Door (JL)
Share Your Thoughts
Review Summary
Shared Media
Questions

Customer Submitted Photos

AEV 3" High Capacity Coil Spring Kit Reviews