SPC 66050 Rear Camber Bushing Kit +/-1.5 Deg Chrysler 300 Charger Challenger Magnum

Vehicle Fitment

• 2004-2008 Chrysler Pacifica (AWD and FWD)
• 2005-2023 Chrysler 300 (RWD and AWD)
• 2005-2008 Dodge Magnum (RWD and AWD)
• 2006-2023 Dodge Charger
• 2008-2023 Dodge Challenger (RWD and AWD)

Fitment Notes

• Designed for all Chrysler LX-platform vehicles regardless of model year - this single kit replaces SPC's previous four separate kits by including both bushing sizes (41.5mm and 39.5mm) used across different model years and arm types; measure the outer bushing diameter on the most forward upper control arm before installation to confirm which size applies to your vehicle
• Compatible with both aluminum and steel rear upper control arm construction - no need to identify arm type before ordering; the kit accommodates both
• Position: rear upper control arm, outboard bushing (both sides require replacement for full correction - order 2 kits for complete rear end adjustment)
• 1 kit covers 1 wheel - 2 kits required for both rear wheels
• These bushings can be installed without removing the control arms from the vehicle when used with SPC bushing press sleeves (SPC #66025) and SPC Performance Ball Joint Press (SPC #40920) - both sold separately and not included; installation without these tools requires control arm removal
• These are "set at install" eccentric bushings - adjustment is achieved by clocking the bushing to the desired position during installation; the bushing is not adjustable after installation without removal
• If rear toe adjustment is also needed in addition to camber, SPC part number 66055 is the companion rear toe bushing kit for the same LX platform vehicles
• SPC limited lifetime warranty applies when installed by a professional technician; warranty is to the original consumer purchaser on the original vehicle only

Features

• ±1.5° rear camber adjustment range - replaces the fixed outboard bushing in the rear upper control arm with an eccentric offset bushing that can be clocked during installation to add or remove up to 1.5° of rear camber; this range is sufficient to correct negative camber caused by vehicle lowering, suspension modifications, or factory alignment drift on the Chrysler LX platform
• Universal LX platform kit - consolidates SPC's previous four model-year-specific kits into a single part number that works across the entire LX platform production run regardless of arm material (aluminum or steel) and regardless of which of the two bushing diameters (41.5mm or 39.5mm) is used in the vehicle; eliminates guesswork when ordering for mixed-year or uncertain-spec vehicles
• Includes both bushing sizes - one 41.5mm eccentric bushing and one 39.5mm eccentric bushing are included in each kit; this accommodates the manufacturing variation Chrysler used across different model years and arm configurations without requiring the buyer to pre-identify which size their vehicle uses
• Corrects excessive negative camber caused by lowering springs, coilovers, and suspension modifications - the OEM rear upper control arm bushing is fixed; once the vehicle is lowered, the rear camber goes negative and cannot be corrected through standard alignment without an adjustable bushing; the 66050 is the factory-correct solution for restoring alignment within spec on lowered LX platform vehicles
• Compatible with stock ride height vehicles experiencing factory camber deviation - the 66050 is also useful for vehicles at stock ride height that exhibit excessive negative camber due to component wear, manufacturing tolerance variation, or accident damage that cannot be corrected through available factory adjustments
• Can be installed with control arms in place - when used with SPC #66025 press adapter sleeves and SPC #40920 Performance Ball Joint Press (sold separately), the outboard bushing can be pressed out and the SPC eccentric bushing pressed in without removing the upper control arms from the vehicle, saving approximately 0.6 hours of labor per side
• Designed by SPC Performance (Specialty Products Company) - the founding manufacturer in the automotive alignment parts industry since 1972; the 66050 reflects SPC's engineering approach of creating platform-spanning solutions that professional alignment technicians and performance installers can rely on across the entire service life of the LX platform

Specifications

• Part Number: 66050
• Brand: SPC Performance (Specialty Products Company)
• Adjustment Type: Rear Camber
• Adjustment Range: ±1.5°
• Position: Rear Upper Control Arm - Outboard Bushing
• Bushing Sizes Included: One 41.5mm eccentric bushing + One 39.5mm eccentric bushing
• Arm Compatibility: Aluminum and steel upper control arm construction
• Installation Type: Set at install (eccentric - clocked during installation)
• Quantity: 1 kit (covers 1 wheel) - order 2 for complete rear end
• Estimated Installation Time: ~0.6 hr/side
• Recommended Tools (sold separately): SPC #66025 Bushing Press Sleeves + SPC #40920 Performance Ball Joint Press
• Warranty: SPC Limited Lifetime Warranty (professional installation required)
• Platform: Chrysler LX (Chrysler 300, Dodge Charger, Dodge Challenger, Dodge Magnum, Chrysler Pacifica)

Included Components

• 1x 41.5mm Eccentric Rear Camber Bushing
• 1x 39.5mm Eccentric Rear Camber Bushing

Product Description

The SPC 66050 is a rear camber bushing kit for all Chrysler LX platform vehicles - the Chrysler 300 (2005-2023), Chrysler Pacifica (2004-2008), Dodge Charger (2006-2023), Dodge Challenger (2008-2023), and Dodge Magnum (2005-2008). It provides ±1.5° of rear camber adjustment by replacing the fixed outboard bushing in each rear upper control arm with an eccentric offset bushing that is clocked to the desired position during installation. This is the definitive solution for excessive negative rear camber on lowered LX platform vehicles - a condition that develops whenever the stock ride height is reduced and cannot be resolved through any factory adjustment provision.

What distinguishes the 66050 from its predecessors is scope: it consolidates SPC's previous four model-year-specific LX kits into a single part number by including both bushing outer diameters (41.5mm and 39.5mm) used across different model years and between aluminum and steel upper control arm variants. The buyer does not need to pre-identify which bushing diameter their vehicle uses - one bushing from the kit will be the correct size, and one will be the spare. This approach eliminates a historically common ordering error on LX platform camber corrections and makes the 66050 appropriate for shops servicing the full breadth of LX production without maintaining separate inventory by model year.

These are "set at install" eccentric bushings - the adjustment is achieved by rotating the bushing to the desired clock position before pressing it fully into the control arm; the setting is then fixed by the installation itself. No after-installation adjustability exists. If the control arms are to remain on the vehicle during installation, SPC bushing press sleeves (#66025) and SPC's Performance Ball Joint Press (#40920) are required - both sold separately - and reduce per-side installation time to approximately 0.6 hours. For vehicles also requiring rear toe correction after lowering or suspension modification, SPC part number 66055 is the companion rear toe bushing kit for the same LX platform. The 66050 carries SPC's limited lifetime warranty when installed by a professional technician.