Click to zoom in
Tighten Up a Sloppy Rear Sway Bar Mount
The factory rear sway bar mount bushings on the Challenger and Charger wear out and allow the bar to shift under load, softening rear roll control and introducing clunks over bumps. This Whiteline W23331 rear sway bar mount bushing kit is sized for an 18mm bar and uses internal bore knurling with grease retention lips to keep the mount tight and consistently lubricated.
Key Features
- Direct replacement rear sway bar mount bushing kit, MPN W23331
- Sized for an 18mm rear sway bar
- Synthetic elastomer compound resists oil, grease, ozone, and weathering
- Internal bore knurling and grease retention lips provide continual self lubrication
- Supplied with extreme pressure molybdenum disulphide based grease for extended life
- Locks the rear sway bar in place for more consistent handling response
Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2008-2023 | Dodge | Challenger | |
| 2011-2023 | Dodge | Charger |
Specifications
| Detail | Value |
|---|---|
| Manufacturer | Whiteline |
| MPN | W23331 |
| Bar Diameter | 18mm |
| Position | Rear |
| Material | Synthetic Elastomer |
| Warranty | Limited Lifetime |
What's Included
- 2 rear sway bar mount bushings
- Molybdenum disulphide based grease
About Whiteline
Whiteline engineers synthetic elastomer sway bar bushings with internal grease reservoirs for reduced friction and consistent handling. Their rear sway bar mount bushing kits are a straightforward way to firm up body control on the Challenger and Charger.
FAQ
What is the W23331?The W23331 is a Whiteline rear sway bar mount bushing kit sized for an 18mm bar, designed for the Dodge Challenger and Charger.
Why does my rear sway bar feel loose or clunky?Worn factory mount bushings allow the rear sway bar to shift under load, causing clunks and reducing handling precision.
Do I need to grease this bushing kit?It comes supplied with molybdenum disulphide based grease, and the internal bore knurling retains grease for continual self lubrication.
How do I confirm my sway bar diameter before ordering?Measure the rear sway bar directly, the W23331 is sized specifically for an 18mm bar.
Is this a direct bolt in replacement?Yes, it uses the factory mounting location for a direct installation.
Will this reduce rear end body roll?Yes, locking the sway bar in place with a firmer bushing improves rear body control and reduces roll during cornering.
Does this include mounting hardware?This kit includes the bushings and grease, factory mounting brackets and hardware are reused.
Does this fit both the Challenger and Charger the same way?Yes, the W23331 fits the listed Challenger and Charger years using the same 18mm rear sway bar mount design.
Install Instructions
- Raise and safely support the rear of the vehicle on jack stands
- Remove the rear sway bar mount bracket bolts
- Remove the factory rear sway bar mount bushings
- Grease and install the Whiteline bushings, then reinstall the mount brackets
- Torque all fasteners to factory specification and lower the vehicle
Prop 65 Warning
WARNING: This product can expose you to a chemical 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.
Dodge Challenger Parts & Accessories for Ultimate Performance and Style
Bolt-on performance parts, exhaust upgrades, and exterior accessories for the Dodge Challenger across all generations and trims. The Challenger's E-body revival spans the SXT through SRT Super Stock, and the aftermarket catalog for this platform is one of the most extensive in the muscle car segment. Whether the build is street, strip, or show, parts exist for every direction. Popular Upgrades Cold air intakes from Mopar Performance, Airaid, and K&N are among the first upgrades for Challenger owners on the 3.6L Pentastar and HEMI platforms. Cat-back exhaust systems from Borla, Corsa, and Flowmaster transform the Challenger's sound signature and unlock measurable rear-wheel power on HEMI builds. Suspension lowering springs from Eibach and H&R sharpen handling without sacrificing daily drivability. Carbon fiber hoods, splitters, and spoilers are consistently among the top exterior modifications. What exhaust is best for the Dodge Challenger R/T 5.7L HEMI? Borla's S-Type cat-ba...
View Dodge Challenger Parts & Accessories for Ultimate Performance and Style Products
Suspension
Aftermarket suspension systems improve handling, ride quality, and ride height adjustment beyond what the factory suspension provides. From lowering springs and coilover kits for sport handling to lift kits and leveling kits for truck and SUV off-road capability, quality suspension components transform how a vehicle rides and handles. Popular Suspension Upgrades Popular suspension upgrades include coilover kits for adjustable ride height and damping, sport lowering springs for improved handling and reduced body roll, performance shock absorbers and strut assemblies, sway bar and end link upgrade kits, subframe brace kits, and complete suspension packages for lifted trucks and off-road SUVs. Alignment kits including camber bolts and camber arms are also frequently ordered after ride height changes. What is the difference between coilovers and lowering springs? Coilovers are complete shock and spring assemblies with adjustable ride height set by threading the spring perch on the shock...
View Suspension Products
Sway Bar Bushings
Welcome to our Sway Bar Bushings collection, where quality meets performance. Our selection features top-of-the-line sway bar bushings that are essential for maintaining your vehicle's stability and handling. Why Choose Our Sway Bar Bushings? Durability: Made from high-quality materials to withstand wear and tear. Enhanced Performance: Improve your vehicle's handling and ride quality. Easy Installation: Designed for straightforward installation, compatible with various vehicle models. Cost-Effective: Affordable pricing without compromising on quality. Key Features of Our Sway Bar Bushings Each bushing in our collection includes: Precision engineering for optimal fit and function. High resistance to extreme temperatures and chemicals. Variety of sizes and styles to suit different vehicles. Shop with Confidence Our Sway Bar Bushings are rigorously tested to ensure the highest standards of safety and performance. Whether you’re a professional mechanic or a DIY enthusiast, our...
View Sway Bar Bushings Products
Sway Bars & Bushings
Shop sway bars and bushings at Black Ops Auto Works for improved handling, reduced body roll, better cornering stability, sharper steering response, and upgraded suspension control. This collection includes front sway bars, rear sway bars, anti-roll kits, sway bar bushings, sway bar brackets, adjustable end links, fixed end links, heavy-duty end links, sway bar link kits, Antirock sway bar kits, service kits, and suspension hardware for cars, trucks, SUVs, Jeeps, muscle cars, European performance vehicles, off-road builds, and track-inspired setups. Use this Sway Bars & Bushings collection to find the right handling upgrade by vehicle platform, bar diameter, front or rear position, bushing type, end link style, brand, and driving goal. Sway bars help reduce body roll during cornering, bushings support the bar and reduce unwanted movement, and upgraded end links help connect the sway bar to the suspension more precisely. Shop Sway Bars & Bushings by Category Black Ops Auto Wo...
View Sway Bars & Bushings Products
Whiteline
Shop Whiteline suspension parts at Black Ops Auto Works for premium sway bars, sway bar links, suspension bushings, control arms, alignment components, differential bushings, steering bushings, and handling upgrades designed to improve grip, balance, steering response, and overall driving confidence. Whiteline is known worldwide for performance suspension solutions that help street cars, trucks, SUVs, and track builds achieve sharper handling and better chassis control. Whether you are upgrading a daily driver, building a street performance car, or refining a motorsport setup, Whiteline parts are engineered to deliver real-world handling improvements and dependable fitment. Shop Whiteline Suspension Parts by Category Browse Whiteline performance suspension products across popular categories, including: Whiteline sway bars Whiteline sway bar links Whiteline sway bar mount bushings Whiteline control arm bushings Whiteline control arms Whiteline differential bushings Whiteline transmi...
View Whiteline Products