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Stop Chasing Rear Camber After a Lowering Job
Lowered Chargers and Challengers almost always end up with excess negative camber in the rear, which chews through the inside edge of a rear tire in a matter of months. The Whiteline W63342 upper control arm bushing kit replaces the soft factory rubber with a double offset polyurethane bushing design that dials in up to 0.5 degrees of camber correction per side, restoring proper tire contact patch and even wear without touching the factory control arm.
Key Features
- Double offset design corrects up to 0.5 degrees of negative camber per side
- High density polyurethane resists the deflection and premature wear common with rubber OE bushings
- Direct replacement for the factory upper rear control arm bushings, no cutting or welding required
- Reduces bushing wind up under hard cornering and braking for more consistent rear alignment
- Includes all shells and tubes needed for a complete pair of upper rear control arms
- Backed by Whiteline W63342 part number for easy reordering and warranty tracking
Fitment
| Year Range | Make | Model |
|---|---|---|
| 2006-2023 | Dodge | Charger |
| 2008-2023 | Dodge | Challenger |
Specifications
| Detail | Value |
|---|---|
| Manufacturer Part Number | W63342 |
| Brand | Whiteline |
| Position | Rear Upper Control Arm |
| Material | Polyurethane |
| Camber Correction | Up to 0.5 degrees per side |
| UPC | Not published by manufacturer |
| Warranty | Limited lifetime, defects in materials and workmanship |
What's Included
- 4 polyurethane shell bushings
- 4 steel tubes
- Installation hardware where applicable
About Whiteline
Whiteline has engineered performance suspension bushings and alignment correction parts in Australia for more than three decades. Their polyurethane compounds are formulated specifically for suspension use, holding their shape and stiffness far longer than rubber while reducing unwanted flex through the chassis.
Related Parts on Our Site
- Whiteline rear sway bar upgrades for Dodge Charger and Challenger
- Whiteline front control arm bushing kits for LX/LD platform vehicles
- Performance alignment and camber kits for lowered muscle cars
FAQ
What is the W63342?The Whiteline W63342 is a polyurethane upper rear control arm bushing kit with a double offset design that corrects up to 0.5 degrees of camber per side on Dodge Charger and Challenger models.
Will this kit fix camber after lowering my Charger or Challenger?Yes, the double offset design is specifically built to correct the added negative camber that results from lowering springs or coilovers on the LX and LD platform rear suspension.
Does this kit replace the entire control arm?No, it replaces only the bushings and tubes inside the factory upper rear control arm, so you keep the factory arm and save on cost compared to a full aftermarket arm.
Is this a direct bolt in replacement?Yes, the W63342 is designed as a direct fit replacement for the factory rubber bushings with no cutting, welding, or modification needed.
What material is used for the bushings?Whiteline uses a proprietary high density polyurethane compound that resists deflection and holds camber settings far more consistently than the factory rubber bushings.
Can I install this kit myself at home?Most installers with a floor jack, jack stands, and basic hand tools can complete the install in a home garage, though a press or vise may be needed to remove the old bushings.
Will I need an alignment after installing this kit?Yes, a full alignment is required after installation so the shop can set the rear camber to your target specification using the new adjustment range.
Does this kit fit both two door Challenger and four door Charger models?Yes, the W63342 fits both the Dodge Charger sedan and Dodge Challenger coupe since both share the same LX/LD platform rear suspension geometry.
Install Instructions
- Raise and support the rear of the vehicle, then remove the wheels
- Support the rear control arm and remove the mounting bolts securing the upper control arm
- Press or drive out the factory rubber bushings from the control arm
- Clean the control arm bushing bore and install the new Whiteline shells and tubes
- Reinstall the control arm and torque all fasteners to factory specification
- Reinstall the wheels, lower the vehicle, and schedule a full alignment
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