JL: IR Bushing Replacement Kit - 8 Long Arms
JL: IR Bushing Replacement Kit - 8 Long Arms.
- - Direct replacement for factory'style control arm bushings
- - Inner sleeve provides 360 degrees of rotation for unrestricted movement at full droop
- - Rotating sleeve features an extremely tough, hardened bearing surface
- - Eliminates rotational stress and reduces bushing bind
Fitment and Installation Notes
- - Suspension bushings must twist as well as rotate, which causes suspension bind.
Description
JL: IR Bushing Replacement Kit - 8 Long Arms.
- - Direct replacement for factory'style control arm bushings
- - Inner sleeve provides 360 degrees of rotation for unrestricted movement at full droop
- - Rotating sleeve features an extremely tough, hardened bearing surface
- - Eliminates rotational stress and reduces bushing bind
Fitment and Installation Notes
- - Suspension bushings must twist as well as rotate, which causes suspension bind.
JL: IR Bushing Replacement Kit - 8 Long Arms.
Use the TeraFlex JL: 8-Short Arm IR Bushing Replacement Kit to upgrade your existing adjustable Alpine Short Control Arms on your JL Wrangler/Unlimited to the same bushings as our new adjustable Alpine IR Short Control Arms. Can also be used to replace existing IR bushings. After years of testing, TeraFlex has perfected our IR (Independent Rotation) Bushings. These innovative bushings are included in our in our new Alpine IR Long/Short Control Arms for JL and JK Wrangler/Unlimited and JT Gladiator models.
TeraFlex IR Bushings end the industry-wide struggle to engineer zero maintenance bushings with unrestricted droop. IR Bushings feature an innovative inner sleeve that freely rotates 360 degrees without placing load on the bushing. The internal contact surfaces of the rotating sleeve feature an extremely tough, hardened bearing surface that is factory lubricated and permanently sealed.
IR Bushings remove bushing bind during suspension compression whether on the highway or the trail. This results in a noticeable ride improvement. Eliminating rotational stress reduces bushing failure. The free movement of the IR Bushing extends its life span. Use the TeraFlex JL: 8-Long Arm IR Bushing Replacement Kit to upgrade your existing adjustable Alpine Long Control Arms on your JL Wrangler/Unlimited to the same bushings as our new adjustable Alpine IR Long Control Arms.
Fitment and Installation Notes
- - Color: 12mm X 100
- - Direct replacement for factory'style control arm bushings
- - Inner sleeve provides 360 degrees of rotation for unrestricted movement at full droop
- - Rotating sleeve features an extremely tough, hardened bearing surface
- - Eliminates rotational stress and reduces bushing bind
- - Provides excellent noise, vibrations, and harshness (NVH) damping
- - Improves on- and off-road ride quality and performance
- - Bushings are factory lubricated and permanently sealed
- - Zero maintenance
- - TeraFlex Limited Lifetime Warranty against defects
- - Fitment: JL Wrangler (2-door)
- - Fitment: JL Wrangler Unlimited (4-door)
- - Height: 5.75
- - Installation Time: 5 Hours
- - Length: 9
- - Product Image Size: Default
- - Note: IR Bushing Replacement Tool Kit (# 1952900)
- - Size: 2XL
- - Featured: No
- - Width: 6
WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/product
SAEJ2492 WARNING: By installing this product, you acknowledge that the suspension of this vehicle has been modified. As a result, this vehicle may handle differently than factory-equipped vehicles. As with any vehicle, extreme care must be used to prevent loss of control or rollover during sharp turns or abrupt maneuvers. Always wear seat belts, and drive safely, recognizing that reduced speeds and specialized driving techniques may be required. Failure to drive this vehicle safely may result in serious injury or death. Do not drive this vehicle unless you are familiar with its unique handling characteristics and are confident of your ability to maintain control under all driving conditions. Some modifications (and combinations of modifications) are not recommended and may not be permitted in your state. Consult your owner's manual, the instructions accompanying this product, and state laws before undertaking these modifications. You are responsible for the legality and safety of the vehicle you modify using these components.
ADDITIONAL SERVICES & COSTS MAY BE REQUIRED
INSTALLATION ALIGNMENT NOTE
Your vehicle may require a wheel alignment following installation to ensure proper handling and tire wear.
Additional alignment costs may apply.
INSTALLATION HEADLAMP AIM NOTE
Headlamp aim and alignment must be checked and adjusted as necessary following installation to help ensure proper visibility and the safety of other drivers.
Additional headlamp adjustment costs may apply.
ADVANCED DRIVER ASSISTANCE SYSTEMS (ADAS) NOTE
If your vehicle is equipped with active or passive safety, collision monitoring, or driver assistance systems, these systems must be checked and adjusted as necessary following installation.
This includes, but is not limited to, camera-based and radar-based systems that may be affected by changes in vehicle ride height or suspension geometry.
Some vehicles may require OEM diagnostic equipment and factory-trained technicians to properly recalibrate ADAS functions.
Additional ADAS calibration costs may apply.

