Skyjacker JK40BLT 4" Component Box with Dual Rate Long Travel Coil Springs for 07-18 Jeep Wrangler JK

Dual Rate Springs: Coils engineered to compress and expand depending on the terrain, ensuring superb handling and optimal performance whether street driving or off-roading.

Superior Parts: Includes new adjustable front track bar, front and rear bump stop spacers and rear track bar lower axle mount bracket that are beefier and stronger than factory versions.

Hardware Included: Kit includes all necessary parts for installation, as well as pressed-in replacement bushings.

Many states have laws that limit the maximum height of a lifted vehicle. Never exceed the legal height limit.

Additional Details

Skyjacker's 4" Component Box with Dual Rate Springs for Jeep Wrangler JK is an excellent way to add high-grade suspension products and springs to improve off-road performance. Heavy-duty coils offer dual spring rates which deliver a comfortable ride with the ability to flex and expand during full articulation, keeping the coil springs seated in the upper coil mount/bucket and tires in contact with the terrain. Also included are Front and Rear Bump Stop Spacers which bolt onto the axle bump pads and keep the suspension travel safely in check, adjustable front track bar, as well as front and rear bump stop spacers that are beefier and more durable than factory versions. Kit features all hardware necessary for installation, as well as pressed-in bushings and comes with a limited lifetime warranty.

Installation Notes
Installation Difficulty:
Skill Level 3 -
Advanced
Installation Time: 3-4 hours
Installation Instructions Available
Parts Included
Dual Rate Springs
Front and Rear Bump Stop Spacers
Front Adjustable Track Bar
Rear Track Bar Lower Axle Mount Bracket
High-Quality Grade Mounting Hardware
Warranty
Limited Lifetime Warranty

Specifications

• Features: Dual Rate Coil Springs
• Shocks Included: Without Shocks
• Max Tire Size: 35
• Lift Height Range: 4 inch
• Included Parts: Bump Stops, Bushings, Coil Springs, Front Track Bar, Rear Track Bar Bracket
• Shipping Weight: 91lb
• Shipping Dimensions: 39in x 11in x 10in (L x W x H)

Fitment

• 2018 Jeep Wrangler 2-Door (JK)
• 2017 Jeep Wrangler 2-Door (JK)
• 2016 Jeep Wrangler 2-Door (JK)
• 2015 Jeep Wrangler 2-Door (JK)
• 2014 Jeep Wrangler 2-Door (JK)
• 2013 Jeep Wrangler 2-Door (JK)
• 2012 Jeep Wrangler 2-Door (JK)
• 2011 Jeep Wrangler 2-Door (JK)
• 2010 Jeep Wrangler 2-Door (JK)
• 2009 Jeep Wrangler 2-Door (JK)
• 2008 Jeep Wrangler 2-Door (JK)
• 2007 Jeep Wrangler 2-Door (JK)
• 2018 Jeep Wrangler Unlimited 4-Door (JK)
• 2017 Jeep Wrangler Unlimited 4-Door (JK)
• 2016 Jeep Wrangler Unlimited 4-Door (JK)
• 2015 Jeep Wrangler Unlimited 4-Door (JK)
• 2014 Jeep Wrangler Unlimited 4-Door (JK)
• 2013 Jeep Wrangler Unlimited 4-Door (JK)
• 2012 Jeep Wrangler Unlimited 4-Door (JK)
• 2011 Jeep Wrangler Unlimited 4-Door (JK)
• 2010 Jeep Wrangler Unlimited 4-Door (JK)
• 2009 Jeep Wrangler Unlimited 4-Door (JK)
• 2008 Jeep Wrangler Unlimited 4-Door (JK)
• 2007 Jeep Wrangler Unlimited 4-Door (JK)