Suspension Parts

JKS is always at the forefront of innovation.


We develop components for a wide range of Jeep models that improve articulation, suspension geometry, handling, durability, and more. Products include sway bar disconnects, track bars, control arms plus heavy-duty brackets, and adapters. Most products are engineered for bolt-on installation. All products are made in the USA. Fits Jeep JK | JL | JT | TJ | YJ | XJ | MJ | CJ and more.

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  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jspec1151_coil_springs_card.jpg
    JKS Manufacturing
    JKS Manufacturing
    4.5" Lift Coil Spring Pair | Rear | Dual Rate | Wrangler JL SKU: JSPEC1458
    Increase clearance, performance and ride quality with a pair of JKS JSPEC 4" lift dual rate coil springs. Fits 2018-2026 Jeep Wrangler JL 4 Door. Includes a rear pair to provide 4" of lift. Dual rate springs provide smooth comfortable ride on road, and...
    $249.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/psl100_card.jpg
    JKS Manufacturing
    Posi-Lok
    4x4 Posi-Lok Heavy Duty Shift Fork | Wrangler YJ, Cherokee XJ, Comanche MJ SKU: PSL100
    Reinforce the drivetrain of your Jeep Wrangler YJ with a 4x4 Posi-Lok heavy duty shift fork. Features a heavy-duty aluminum shift fork with pads. Replaces the OEM shift fork and works with Dana 30 Central Axle Disconnect.
    $60.48
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_ogs920_fab_track_bar_mount_card.
    JKS Manufacturing
    JKS Manufacturing
    Front Track Bar Relocation Bracket | Jeep Wrangler TJ and LJ, Cherokee XJ and Comanche MJ SKU: JKSOGS920
    Correct the front track bar position on your Jeep Wrangler TJ or Cherokee XJ with the JKS front Track Bar Relocation Bracket. It will save you time and hassle when building up your ultimate Jeep project. The heavy-duty track bar bracket welds directly to...
    $53.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/JKS7012_1.jpghttps://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/JKS7012_2.jpg
    JKS Manufacturing
    JKS Manufacturing
    Rubber Control Arm End - 12mm ID x 2" Wide x 1"-14 RH Thread SKU: JKS7012
    Rubber Control Arm End
    $54.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_9400_sway_bar_disconnects_card.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_9400_sway_bar_disconnects_rotation_1.
    JKS Manufacturing
    JKS Manufacturing
    Quick Disconnect Sway Bar Links | Wrangler YJ SKU: JKS5007
    Prepare to hit the trails in your Jeep Wrangler YJ with easy-to-use JKS Quick Disconnect Sway Bar Links. Get the best of both worlds with full sway bar use on the street, then disconnect your end links at trail's edge. Save time and improve...
    $127.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_1699_step_dril_bit_card.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_1699_step_drill_bit_rotation_1.
    JKS Manufacturing
    JKS Manufacturing
    Step Drill Bit by JKS SKU: JKS1699
    If you are serious about off-roading, then you need a JKS step drill bit for drilling and enlarging holes to accept heavy-duty hardware. The 1699 Step Drill Bit will drill holes from 3/16" to 7/8" in 1/16" increments. Thanks to the self-piloting design, you...
    $18.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/JSPEC4000_01.jpghttps://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/JSPEC_JL_Long_Arm_Clifford.jpg
    JKS Manufacturing
    JKS Manufacturing
    Long Arm Upgrade Kit | Wrangler JL 4-Door SKU: JSPEC4000
    When the JKS engineering team set out to develop a long arm system for the Jeep JL, the mission was clear—create a suspension that delivers exceptional on-road manners without sacrificing off-road performance. The result is a thoroughly refined system built from real-world customer feedback,...
    $3,331.08
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/psl900_920_card.jpg
    JKS Manufacturing
    Posi-Lok
    4x4 Posi-Lok Positive Axle Engagement System | Fits 3"+ Lift | Wrangler YJ, Cherokee XJ, Comanche MJ SKU: PSL920
    Replace your Jeep Wrangler vacuum-actuated axle engagement with a 4x4 Posi-Lok. Fits 3"plus lifted Wrangler YJs. The cable-operated actuator puts you in control of axle engagement from inside the cab. A one inch pull of the 4x4 Posi-Lok cable connects the right front axle...
    $219.94
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_JL_coil_springpair.jpg
    JKS Manufacturing
    JKS Manufacturing
    4.5" Lift Coil Spring Pair | Front | Dual Rate | Wrangler JL SKU: JSPEC1451
    Increase clearance, performance and ride quality with a pair of JKS JSPEC 4.5" lift dual rate coil springs. Fits 2018-2026 Jeep Wrangler JL 4 Door. Includes a front pair to provide 4.5" of lift. Dual rate springs provide smooth comfortable ride on road, and...
    $249.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_JL_coil_springpair.jpg
    JKS Manufacturing
    JKS Manufacturing
    3.5" XHD Lift Coil Spring Pair | Rear | Dual Rate | Wrangler JL 4-door SKU: JSPEC1357
    Increase clearance, weight capacity, performance and ride quality with a set of JKS JSPEC 3.5" lift dual rate XHD coil springs. Fits 2018-2026 Jeep Wrangler JL 4 Door. Includes a pair of rear dual rate springs. Dual rate springs provide smooth comfortable ride on...
    $199.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/FOX98302145_1.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/FOX98302145_2.
    JKS Manufacturing
    FOX
    FOX 2.0 ATS Steering Stabilizer | Factory Race | Wrangler JK 1-5/8" Tie Rod SKU: FOX98302146
    Reduce bump steer in the front end of your Jeep Wrangler JK by installing a FOX 2.0 ATS Steering Stabilizer Shock. FOX 983-02-146 2.0 ATS stabilizer provides the perfect balance of control and freedom to wheel the Jeep hard. The FOX Factory Race Series...
    $524.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/JKS8308_01.jpghttps://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/JKS8308_02.jpg
    JKS Manufacturing
    JKS Manufacturing
    Rear Lower Shock Skid | Ford Bronco (21-26) | Fits Bilstein Struts Only SKU: JKS8308
    Despite the impressive off-road capability of the new Ford Bronco, the position of the rear lower shock makes them very susceptible to damage. Add some much needed protection with the JKS Rear Lower Shock Skids. These 3/16" steel skids reinforce the factory shock mount...
    $169.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/JKS7012_1.jpghttps://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/JKS7012_2.jpg
    JKS Manufacturing
    JKS Manufacturing
    Rubber Control Arm End - 14mm ID x 2-5/16" Wide x 1"-14 RH Thread SKU: JKS7013
    Rubber Control Arm End
    $54.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_2400_rear_coil_mount_card.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_2400_rear_coil_mount_rotation_1.
    JKS Manufacturing
    JKS Manufacturing
    Adjustable Rear Spring Correction Mounts | Wrangler JK SKU: JKS2400
    Correct your Wrangler JK's rear spring alignment after pinion angle changes with adjustable rear spring correction mounts. The clamp on design can be rotated around the axle for perfect alignment while tall coil spring retainers secure each spring. As more and more Jeep owners...
    $191.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_1653_j_flex_control_arms_card.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_1653_j_flex_control_arms_rotation_1.
    JKS Manufacturing
    JKS Manufacturing
    Adustable Control Arms | Front Lower | Grand Cherokee WJ SKU: JKS1653
    Your Jeep Grand Cherokee WJ will benefit from new JKS J-Flex adjustable front lower control arms. They adjust for proper geometry while increasing driving comfort on the road. J-Flex arms are built from heavy duty 2"OD x .250-wall DOM tubing and CNC bent for...
    $371.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/APEXKIT119_JKS_05_2100x1400_b529ac62_12f1_4b10_8701_c2c511491a72.jpghttps://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/APEXKIT119_JKS_03_2100x1400_39216dda_5968_43b8_9652_f7f019cbe1bb.jpg
    JKS Manufacturing
    JKS Manufacturing
    Drag Link Flip Kit | Wrangler JL & Gladiator JT SKU: APEXKIT119-JKS
    JKS has improved on an already proven design from APEX Chassis. It’s no secret that APEX Chassis makes high-quality steering components for Jeeps and trucks, and JKS was able to take the design a step further by reconfiguring the drag link end to gain...
    $475.00
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_ogs122_adjustable_track_bar_card.
    JKS Manufacturing
    JKS Manufacturing
    Front Adjustable Track Bar | Wrangler JL and Gladiator JT | RHD Models SKU: JKSOGS130
    Center the front axle of your lifted RHD (Right Hand Drive) Jeep Wrangler JL, Unlimited JL and the Gladiator JT with an adjustable front track bar. The same stout track bars included in JSPEC suspension systems are available separately to help upgrade most lift...
    $223.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jspec_111k_jeep_control_arms_card.
    JKS Manufacturing
    JKS Manufacturing
    Fixed Length Lower Control Arm Set | Front and Rear | Wrangler JK SKU: JSPEC111K
    Step up the reliability and geometry of your Jeep Wrangler JK suspension with a set of J-LINK fixed length lower control arms. The heavy duty lower control arms work perfectly with a 0-4.5" lift and oversized tires. Large 2" diameter x 1/4" wall DOM...
    $516.90
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/JKS8309_01.jpghttps://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/JKS8309_02.jpg
    JKS Manufacturing
    JKS Manufacturing
    Rear Lower Shock Skid | Ford Bronco (21-26) | Fits Hitachi Struts and FOX Coilovers Only SKU: JKS8309
    Despite the impressive off-road capability of the new Ford Bronco, the position of the rear lower shock makes them very susceptible to damage. Add some much needed protection with the JKS Rear Lower Shock Skids. These 3/16" steel skids reinforce the factory shock mount...
    $169.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_2571_acos_spacers_card.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_2571_acos_spacers_rotation_1.
    JKS Manufacturing
    JKS Manufacturing
    Rear Adjustable Coil Spacer| ACOS | Wrangler JK SKU: JKS2570
    Fine tune your Jeep Wrangler JK's ride height with JKS rear adjustable coil spring spacers (ACOS). ACOS feature adjustable collars along with built in bump stops. Whether you added some extra weight, a larger set of tires or just did not quite get enough...
    $397.95

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