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/jks_1600_jeep_spring_retainer_card.
    JKS Manufacturing
    JKS Manufacturing
    Rear Coil Spring Retainer | Wrangler JK SKU: JKS1600
    Rear Coil Spring Retainers are an important safety upgrade for your Jeep Wrangler JK. While longer shocks are likely to increase suspension travel, they can also allow coil springs to become unseated from their axle perches. If you're lucky, you will only be faced...
    $37.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_tr300_wj_tie_rod_card.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_tr300_wj_tie_rod_rotation_1.
    JKS Manufacturing
    JKS Manufacturing
    HD Drag Link | Grand Cherokee WJ SKU: JKSTR301
    The factory drag link used on most late-model Jeeps is prone to bending due to its vulnerable position and light duty construction. Located directly forward of the front axle, it often makes contact with obstacles before anything else on the vehicle. When this occurs,...
    $143.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_tr300_wj_tie_rod_card.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_tr300_wj_tie_rod_rotation_1.
    JKS Manufacturing
    JKS Manufacturing
    HD Tie Rod | Grand Cherokee WJ SKU: JKSTR300
    Upgrade the steering on your Jeep Grand Cherokee WJ by installing the JKS HD Tie Rod. The factory tie rod used on most late-model Jeeps is prone to bending due to its vulnerable position and light duty construction. Located directly forward of the front...
    $217.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/JKS7205_01.jpghttps://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/JKS7205_02.jpg
    JKS Manufacturing
    JKS Manufacturing
    Service Pack | Rear Adjustable Track Bar | Grand Cherokee ZJ SKU: JKS7205
    Improve the handling of your Jeep Grand Cherokee ZJ if you have a few miles on your JKS adjustable track bar. The front adjustable track bar service pack for Jeep Grand Cherokee ZJ includes a complete set of 4 bushings and 2 sleeves. Worn...
    $20.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_1670_j_link_control_arms_card.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_1670_j_link_control_arms_rotation_1.
    JKS Manufacturing
    JKS Manufacturing
    Fixed Length Control Arms | Rear Lower | Wrangler JK SKU: JKS1670
    Correct geometry and increase the reliability of your Jeep Wrangler JK by installing J-LINK fixed-length lower rear Control Arms. Designed to work with 0-4.5" lift Jeeps and oversized tires, J-LINK control arms are way stronger than stock and feature Premium OE style rubber bushings...
    $238.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_1667_01.jpghttps://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_1667_02.jpg
    JKS Manufacturing
    JKS Manufacturing
    Adjustable Control Arms | Rear Upper | Gladiator JT SKU: JKS1667
    Built up your Jeep Gladiator JT the right way with these high strength J-Flex rear adjustable lower control arms from JKS. Built for superior strength and smooth operation on/offroad, these arms allow you to correctly position the rear axle for a wide range of...
    $318.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_1662_01.jpghttps://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_1662_02.jpg
    JKS Manufacturing
    JKS Manufacturing
    Adjustable Control Arms | Rear Lower | Gladiator JT SKU: JKS1662
    Built up your Jeep Gladiator JT the right way with these high strength J-Flex rear adjustable upper control arms from JKS. Built for superior strength and smooth operation on/offroad, these arms allow you to correctly position the rear axle and correct pinion angle on...
    $371.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jspec1151_coil_springs_card.jpg
    JKS Manufacturing
    JKS Manufacturing
    1.5" Lift Front Coil Spring Set | Wrangler JL 4-Door SKU: JSPEC1151
    Increase clearance, performance and ride quality with a set of JKS JSPEC 1.5" lift dual rate coil springs. Fits 2018-2025 Jeep Wrangler JL 4 Door. Includes a complete pair of front coil springs for a 1.5" lift. Dual rate springs provide smooth comfortable ride...
    $139.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jspec_1150_coil_springs_card.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_JL_coil_springset_jspec_1150.jpg
    JKS Manufacturing
    JKS Manufacturing
    1.5" Lift Coil Spring Set | Dual Rate | Wrangler JL 4-door SKU: JSPEC1150
    Increase clearance, performance and ride quality with a set of JKS JSPEC 1.5" lift dual rate coil springs. Fits 2018-2026 Jeep Wrangler JL 4 Door. Includes a complete set of matching front and rear coil springs for a level 1.5" lift. Dual rate springs...
    $331.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_jspec2450_jk_geometry_correction_kit_card.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_jspec2450_jk_geometry_correction_kit_rotation_1.
    JKS Manufacturing
    JKS Manufacturing
    Steering & Caster Correction Geometry Upgrade Kit | Wrangler JK SKU: JSPEC2450
    Upgrade the handling of your Jeep Wrangler JK with a JKS Steering and Caster Correction Upgrade Kit. Proper geometry is important for a safe, enjoyable driving experience. You get a Drag Link Flip System plus our popular JKS6200 control arm relocation bracket system all...
    $529.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/JKS7105_01.jpghttps://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/JKS7105_02.jpg
    JKS Manufacturing
    JKS Manufacturing
    Service Pack | Flex Connect Sway Bar Links | Wrangler JK SKU: JKS7105
    Service your JKS Flex Connect sway bar links on your Jeep Wrangler JK. Worn out sway bar bushings causes clunking noises and sloppy handling. The JKS Flex Connect service pack for Wrangler JK includes everything you need to rebuild 1 set of sway bar...
    $29.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_3100_3104_sway_bar_quick_disconnects_card.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_3100_3104_sway_bar_quick_disconnects_rotation_1.
    JKS Manufacturing
    JKS Manufacturing
    Quicker Disconnect Sway Bar Links | 0"-3.5" Lift | Grand Cherokee WJ SKU: JKS3100
    The for your 99-04 Jeep Grand Cherokee WJ can go further off road with a set of JKS Quicker Disconnect sway bar links. Fits vehicles with 0-3.5" lift. Quicker Disconnect sway bar end links provide serious articulation. Quick-release pins make it easy to decouple...
    $176.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/JKS2571_01.jpghttps://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/JKS2571_02.jpg
    JKS Manufacturing
    JKS Manufacturing
    Rear Adjustable Coil Spacer| ACOS | Wrangler JL SKU: JKS2571
    Fine tune your Jeep Wrangler JL 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
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_2292_brake_lines_card.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_2292_brake_lines_rotation_1.
    JKS Manufacturing
    JKS Manufacturing
    Extended Brake Line Kit | Front | Wrangler TJ and LJ, Grand Cherokee ZJ SKU: JKS2292
    Properly install a lift kit on your Jeep Wrangler TJ or LJ with JKS extended front brake line kit. The high performance design eliminates soft, spongy brake pedal response of standard hoses. Includes extended 22" long brake lines for lifted applications and extreme axle...
    $138.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_1901_flex_end_service_kit_card.
    JKS Manufacturing
    JKS Manufacturing
    Service Pack | Flex Joint Kit SKU: JKS1901
    Service your JKS Flex Joints with this convenient service pack. Parts include two poly Flex Bushings, two Retaining Washers and one Snap Ring. Replacement for JKS OGS125 & OGS126 Flex Joints
    $11.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_1671_j_link_control_arms_card.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_1671_j_link_control_arms_rotation_1.
    JKS Manufacturing
    JKS Manufacturing
    Fixed Length Control Arms | Rear Lower | Wrangler JL SKU: JKS1671
    Correct geometry and increase the strength of your Jeep Wrangler JL by with heavy duty JKS J-LINK rear lower fixed length control arms. J-Link arms offer improved strength and performance while correcting front caster on lifted applications. The arms are built right here in...
    $238.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/JKS1632_03.jpghttps://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/JKS1632_02.jpg
    JKS Manufacturing
    JKS Manufacturing
    J-Link Adjustable Control Arms | Front Lower | Wrangler JL & Gladiator JT SKU: JKS1632
    Enhance your Jeep™s off-road prowess and reliability with JKS J-Link Adjustable Control Arms - now available with premium rubber bushings! Engineered specifically to improve NVH characteristics (Noise, vibration, harshness), these factory style maintenance-free rubber bushings come pre-installed at both ends and will ensure a...
    $399.95
  • https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jspec1151_coil_springs_card.jpg
    JKS Manufacturing
    JKS Manufacturing
    2.5" Lift Coil Spring Pair | Front | Dual Rate | Wrangler JL SKU: JSPEC1251
    Increase clearance, performance and ride quality with a pair of JKS JSPEC 2.5" lift dual rate coil springs. Fits 2018-2026 Jeep Wrangler JL 4 Door. Includes a front pair to provide 2.5" of lift. Dual rate springs provide smooth comfortable ride on road, and...
    $199.95
  • 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 0-3" Lift | Wrangler YJ, Cherokee XJ, Comanche MJ SKU: PSL900
    Replace your Jeep Wrangler vacuum-actuated axle engagement with a 4x4 Posi-Lok. Fits 0"-3" lift 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_ogs161_track_bar_brace_card.https://serenity-foxfactory.asset.akeneo.cloud/fox_asset_family/media/jks_ogs161_track_bar_brace_rotation_1.
    JKS Manufacturing
    JKS Manufacturing
    Front Track Bar Brace | Wrangler JK SKU: JKSOGS161
    Reinforce your Jeep JK Wrangler's front track bar mount for less deflection and more reliability. It may even prevent catastrophic track bar mount failure. The heavy-duty design welds directly to the OE mount and axle housing at multiple points to provide extremely strong and...
    $148.95

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