JKS Manufacturing - JSPEC Suspension Systems
JSPEC™ Suspension Systems
2007-2017 Jeep® Wrangler JK 2/4DR - 2.5" and 3.5" Complete Systems
1997-2006 Jeep® Wrangler TJ - 2" Complete Systems
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JSPEC Suspension Systems Featured Products
More About JSPEC Suspension Systems
JSPEC™ Suspension Systems by JKS Manufacturing
Each JSPEC™ Suspension system is designed with you in mind with top quality components working together in unison for exceptional performance on any terrain.
JKS Manufacturing is no stranger to Jeep® suspensions. With 25 years in the business, we have been engineering high qualityJeep® solutions since 1989 with the development of the original swaybar disconnect, a simple yet innovative solution to improving offroad capability by increasing wheel travel. Over the years the goal hasn't changed as JKS's team of engineers and enthusiasts continue to develop components to improve the performance and capability of Jeep® vehicles introducing some of the worlds most widely used and respected products. To this day, JKS components are being utilized throughout the industry as a top-quality supplementary solution to many of the inherent flaws with other suspension systems in the goal to improve the performance, handling, and offroad capability. The quality and adaptability have made JKS a premier choice among Jeep® owners.
The trial-and-error process of choosing individual components can be incredibly frustrating and far more expensive than selecting the right parts from the beginning. JKS Manufacturing set out to develop a full line of suspension systems, reinventing the idea of incomplete pieced together component kits and developing complete, easy to install systems. After many years of development, testing and fine-tuning, JKS Manufacturing is proud to announce the release of the JSPEC™ Suspension line, offering true dual purpose suspension solutions engineered to provide premium on road comfort with unrivaled offroad capability.
JSPEC™ Suspension launches with complete suspension systems designed specifically for 2007-2017 Jeep® Wrangler and Wrangler Unlimited JKs and 1997-2006 Jeep® Wrangler TJs. Systems are ready to install right out of the box and feature detailed step-by-step instructions along with video tutorials to guide you through the process. Each package can be further customized to suit your individual performance requirements with optional accessories designed by JKS for JSPEC™. Every JSPEC™ Suspension package delivers exceptional value and is backed by American quality, workmanship and the JKS Lifetime Limited Warranty.
JSPEC™ Suspension by JKS products deliver American Ingenuity and Workmanship to consumers without compromising performance or dependability. JSPEC™ Suspension by JKS are comprised of JKS Manufacturing components, the best and most trusted Jeep® accessories in the industry.
The JSPEC™ Suspension by JKS represents Jeep®-specific engineering at its best. With more than 60 years of combined experience centered around this iconic 4WD legend, our expert team of industry specialists understand the Jeep® lifestyle inside and out.
While many of our competitors are having their products produced overseas, we remain committed to manufacturing and assembling every JSPEC™ Suspension product here at home. When we say that JSPEC™ Suspension products are "Made in USA", that is exactly what we mean.
JSPEC™ Suspension is Simply Superior
Right from the start, every JSPEC™ Suspension by JKS product is designed for trouble-free operation and dependable performance. We strive for elegant simplicity because unexpected complications can quickly turn any adventure into a disaster.
JSPEC™ Suspension by JKS products are always developed to enhance the Jeep® ownership experience. Our customers rely on their vehicles for so much more than off-road performance and we guarantee our products to excel in all environments.
FMVSS No. 126 Certified
Meets or exceeds D.O.T. FMVSS no. 126 Regulations, where applicable. Drive on pavement to and from the trails with confidence knowing that JSPEC™ Suspension by JKS have been thoroughly tested and proven not to interfere with Jeep® stability control systems…Simply Superior!