Formed in 1975, Superlift remains a pioneer in the industry. Today, Superlift is one of the few suspension companies that is owned and operated by actual four wheel drive enthusiasts! Their company philosophy and product line reflects this passion.
Black Diamond leaf springs feature tapered leaf plates, anti-friction pads, and light spring rates to give you full suspension articulation and unbeatable ride quality... more
Add up to 2 inches of extra lift to your stock springs with a Black Diamond Add-A-Leaf Kit. This is an affordable alternative to replacing the entire leaf spring packs or using lift shackles... more
Thicker coil spring isolators replace the factory isolators installed on top of the stock coil springs. By retaining the factory springs you are assured of factory ride quality, and a true 2" of lift... more
Lift springs feature double wrapped eyes known as military wraps for exceptional durability and increased safety. Springs have soft ratings and black polyurethane bushings... more
Lift springs feature double wrapped eyes known as military wraps for exceptional durability and increased safety. Springs have soft ratings and black polyurethane bushings... more
The JK family uses 22 different factory coil springs, each with a slightly different rate, dictated by how the JK is equipped. New Black Diamond front / rear coils provide the lift... more
Thicker coil spring isolators replace the factory isolators installed on top of the stock coil springs. By retaining the factory springs you are assured of factory ride quality, and a true 2" of lift... more
Kits include AT shock absorbers with boots and four replacement coil springs. Springs feature factory spring rates and ride characteristics are pre set and stressed to prevent settling... more
The JK family uses 22 different factory coil springs, each with a slightly different rate, dictated by how the JK is equipped. New Black Diamond front / rear coils provide the lift... more
Kits include AT shock absorbers with boots and four replacement coil springs. Springs feature factory spring rates and ride characteristics are pre set and stressed to prevent settling... more
Two design elements are specifically incorporated to reduce spring stress. First, the tension side of each leaf plate is shot-peened. Secondly, the springs feature a relatively flat seat (where the spring mates to the axle), so the spring pack is not "fighting" the clamping force generated by the U-bolts... more
Two design elements are specifically incorporated to reduce spring stress. First, the tension side of each leaf plate is shot-peened. Secondly, the springs feature a relatively flat seat (where the spring mates to the axle), so the spring pack is not "fighting" the clamping force generated by the U-bolts... more
Kit includes New front & rear lift coil springs with factory spring rate and ride characteristics and are fully compressed and stressed to minimize settling... more
The JK family uses 22 different factory coil springs, each with a slightly different rate, dictated by how the JK is equipped. New Black Diamond front / rear coils provide the lift... more
Jeep Parts & Jeep Accessories Take your Jeep to the next level with the parts found on our site. We are a leading Jeep accessories retailer, providing performance products for our customers. We work hard to give you the best information to turn your vehicle into a top-notch ride. Whether you are looking for 4wd suspension parts & accessories or want improved Jeep performance, we have the parts & Jeep accessories you need.
The terms Quadratec and Essentials are Registered Trademarks of Quadratec Incorporated, Registered in U.S. Patent and Trademark Office. All manufacturers names, numbers, symbols and descriptions are used for reference purposes only, and it is not implied that any part listed is the product of these manufacturers or approved by any of these manufacturers.
*Jeep, Wrangler, Rubicon, Renegade, CJ, Quadra-Trac and the Jeep Grille Design are registered trademarks of Chrysler LLC. Quadratec, Inc, has no affiliation with Chrysler LLC. Throughout this website and catalog the terms Jeep, Wrangler, MOPAR®, & Rubicon are used for identification purposes only. Geo is a registered trademark and Tracker is a registered trademark of the General Motors Company. Sidekick and Samurai are trademarks of Suzuki Motor Corporation. Amigo is a product of Isuzu Motors Limited. Chevrolet, the Chevrolet Emblem, S Series, GMC, GMC Truck, Chevy, Vortec and Sonoma are registered trademarks of the General Motors Company. Expedition, F-Series, F-150, F-250, F-350, Super Duty and Flare Side are registered trademarks of the Ford Motor Company. All other marks, names, and logos mentioned on this web site are the property of their respective owners.
Throughout this web site all the preceding marks & logos are used for identification purposes only. Quadratec has no affiliation with the Chrysler LLC, MOPAR®, General Motors Company, Ford Motor Company, Suzuki Motor Corporation or Isuzu Motors Limited. It is not implied that any part listed is a product of, or approved by Chrysler LLC, General Motors Company, Ford Motor Company, Suzuki Motor Corporation or Isuzu Motors Limited.
Quadratec, Inc. is sometimes mis-searched as Quadartec and Quadratech, we have no affiliation with either. [1]
Formed in 1975, Superlift remains a pioneer in the industry. Today, Superlift is one of the few suspension companies that is owned and operated by actual four wheel drive enthusiasts! Their company philosophy and product line reflects this passion.
