JKS Manufacturing

Adjustable-length JSPEC Control Arms allow the user to correct the front-to-rear position and rotation of the axle housing on applications lifted up to 4” over stock. The massive threaded body can be precisely adjusted in minute increments to match the specific user's requirements. A combination of ..

This Heavy duty reinforcement bracket kit strengthens and supports OE track bar mount on the chassis which dramatically increases track bar load capacity to accommodate large tires and hydraulic steering. It also prevents damage and deformation of weak factory track bar bracket by evenly distributin..

The Flex Connect is a huge leap forward from a traditional sway bar link. With the specially turned PAC springs, the link is able to extend and compress, working with the factory sway bar to control body roll. The Flex Connect improves the way the stock bar absorbs imperfections in the road (or offr..

Rear ACOS PN 2570 for Wrangler JK models now includes a pair of Coil Spring Retainers that also function as bump stop landing pads. The contoured design provides a level surface for the bump stops to land...

For Those Looking to venture off the trail for mild offroading & want to Gain a Little More Flex Connect Travel and Forgiveness Over The Pre-Installed OE Spring. These springs are tuned for moderate speed offroad situations. The Performance Spring pair includes 2 springs & instructions to swap out t..

JKS Shock Conversions provide a smart solution to the problem many Jeep® owners face when shopping for front shock absorbers that utilize the OE upper stud mount. By converting the factory upper shock mounts to accept common eye ring or hourglass style bushings, the selection of compatible shock abs..

The B1 Body Lift by JKS offers an economical solution to tire clearance problems, without affecting center of gravity, spring rate or steering geometry like suspension modifications. Unlike universal designs commonly used by our competitors, JKS B1 Body Lifts are specifically designed to work in con..

Adjusting ride height on coil sprung Jeeps® is fast, convenient and easy with Adjustable Coil Over Spacers from JKS. Whether adding clearance for larger tires, compensating for heavy accessories, or trimming an unlevel vehicle, these extraordinary spacers provide convenient control of ride height wi..

The factory steering stabilizer on a Wrangler JK just isn't built for off-road conditions or over-sized tires. They are ridiculously small, the thin-gauge body caves easily under the slightest pressure and they are notorious for leaking. The problem affects all JK models. This direct replacement ste..

Maintain your JKS J-flex control arms with the J-Flex Large Flex End Kit for your Jeep Wrangler JK, TJ, Cherokee XJ, and Grand Cherokee WJ & ZJ. Keeping your Jeep in good running condition. Fits flex ends that have a 1 3/8" ID or 1 1/16" ID retaining washer. NOT compatible if the retaining washers a..

Upgrade to the heavy duty JKS J-Link Front Lower Fixed Length Control Arms for your Jeep Wrangler JL. These stout control arms are 5/16" longer than stock and will correct the front caster. Designed for abuse and able to take a beating. Fitting stock applications and lift kits up to 4.5 inches tall...

The JKS Adjustable Trackbar is an essential upgrade to any lifted Jeep® still using the OE trackbar. The length is easily adjusted to perfectly center the axle housing beneath the vehicle. Unlike relocation brackets, our Adjustable Trackbar is compatible with virtually any suspension system and allo..

Upgrade from the weak factory track bar to the JKS Front HD Adjustable Track Bar in your Jeep Wrangler JL or Gladiator JT. Fully adjustable to be compatible with both the stock suspension and lift kits up to 4.5 inches high. This stout track bar is made from 1.5" OD thick wall DOM tubing and enginee..

Adjusting ride height on coil sprung Jeeps® is fast, convenient and easy with Adjustable Coil Over Spacers from JKS. Whether adding clearance for larger tires, compensating for heavy accessories, or trimming an unlevel vehicle, these extraordinary spacers provide convenient control of ride height wi..

The JKS Adjustable Trackbar is an essential upgrade to any lifted Jeep® still using the OE trackbar. The length is easily adjusted to perfectly center the axle housing beneath the vehicle. Unlike relocation brackets, our Adjustable Trackbar is compatible with virtually any suspension system and allo..

The JKS Adjustable Cross-Over Shock Mount reconfigures the rear shock mounting points for much greater control over shock selection, performance and ride quality. It provides Cherokee XJ owners with four upper shock mounting locations as opposed to the single location supplied by the factory. The im..

Adjustable BumpStops from JKS eliminate the guessing game of choosing the proper bump stop lengths for your application. This innovative solution utilizes a system of three interlocking billet aluminum spacers, each a different size...

The unique design of JKS Quicker Disconnects enables the user to quickly and easily fine tune the length to compensate for vehicle changes, such as: spring settling or sagging, minor lift changes, heavy accessories, vehicle trim or rake adjustments, and other factors that affect ride height. For use..

The 1699 Step Drill Bit will drill holes from 3/16” to 7/8” in 1/16” increments. These bits are self-piloting so all you need is a center punch to locate your hole. The step bit is made from hardened high-speed steel with a titanium nitride coating for long lasting use. The heavy-duty 3/8” shank is ..

JKS is pleased to announce that Adjustable End Links are now available for 2007+ Wrangler JK applications. This product returns the angle of the anti-swaybar to the factory position after a suspension lift has been installed. Correct swaybar geometry is necessary for optimum performance and handling..

JKS MiniSkids are essentially miniature skid plates for the lower suspension arm brackets on the front axle. The clever design spans the front of each bracket to create a boxed structure for increased strength and integrity. When properly welded to the axle and OE brackets, these MiniSkids prevent d..

J Link control arms provide peace of mind, upgrading the weak factory lower control arms to a massive, practically indestructible piece of gear built from 2” x .250 wall DOM tubing. J Link control arms feature Cleveite brand rubber bushings to absorb noise and reduce vibrations for a quiet and comfo..

The Rear Trackbar Brace is a highly effective and economical solution to a problem that has plagued many owners of 2007+ Wrangler JK models. The problem involves the factory trackbar mount on the rear axle housing. An alarming number of rear trackbar failures have been reported due to insufficient b..

JKS JSPEC custom valved gas shock. These shocks are designed to fit a Wrangler TJ with two to three inches of lift...