1ASFK03677-Dodge Charger Magnum Chrysler 300 Suspension Kit 4 Piece Set


Dodge Charger Magnum Chrysler 300 Suspension Kit 4 Piece Set TRQ PSA56385


Part Details

  • Kit Includes: (2) Front Shock & Spring Assemblies
  • Kit Includes: (2) Front Lower Forward Control Arms with Ball Joints
  • Quantity: 4 Piece Set

This part replaces:

  • Dorman 521-121
  • Dorman 521-122
  • Moog K620258
  • Moog K620257
  • Monroe 172248
  • Hollander 512-01474L
  • Hollander 512-01473R
  • OE # 5180606AA 5180607AB 4782613AC
  • OE # 5180606AA 5180606AB 4782612AC
  • Mevotech MS25120
  • Mevotech MS25121
  • KYB SR4088
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List: $320.95 Save: $109.00
Part 1ASFK03677
In Stock

Orders must be placed by 2pm ET
Delivery options for:

Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Brand #: PSA56385
Vehicle Fit
Warranty & Shipping
How-To & Tools

Part Details

  • Quantity:   4 Piece Set
  • Kit Includes:
      (2) Front Shock & Spring Assemblies
      (2) Front Lower Forward Control Arms with Ball Joints


  • Brand New Suspension Kit
  • Comes as a 4 Piece Kit
    • Fits LH (Driver Side) & RH (Passenger Side)
  • Direct replacements
  • Built to strict quality control standards

Our steering and suspension components come pre-greased, sealed for long life, and do not require the extra maintenance typically required by greasable versions.

Direct Fit

Application-specific, with no modifications required.

Rigorously Tested

Made from higher quality materials than the competition. Built to have a longer life in any environment or road conditions.

State of the Art Manufacturing

By the same factories that the OEMs use.

Prepackaged for Your Convenience

Carefully assembled to include all of the parts you need, saving time and money.

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Chromium (Hexavalent Compounds), 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.

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

  1. step : Removing the Wheel (0:56)
    • Loosen the lug nuts with the vehicle on the ground
    • Raise the vehicle with a floor jack
    • Secure the vehicle on jack stands
    • Remove the lug nuts
    • Pull off the wheel
  2. step : Removing the Control Arm (1:23)
    • Remove the 18mm bolt and washers from the control arm with an 18mm socket and breaker bar and 21mm wrench
    • Loosen the 22mm nut on the bottom of the ball joint with a socket and breaker bar
    • When the nut is flush with the end of the bolt, hit the nut with a hammer
    • Remove the nut with a 6mm Allen key
    • Pull the ball joint up and out
    • Pry the control arm out of the subframe with a pry bar
  3. step : Installing the Control Arm (4:55)
    • Insert the lower control arm into place
    • Insert the 18mm bolt and washers into the control arm but do not tighten all the way
    • Insert the ball joint into the knuckle
    • Push down on the ball joint and tighten the nut, and use an Allen key if necessary
    • Tighten the 21mm ball joint nut to 50 foot-pounds and add 90 degrees
    • Use a jack to push up on the lower control arm to put the weight of the vehicle on the suspension OR
    • Complete step 4 before continuing
    • Torque the 18mm bolt to 130 foot-pounds
    • Remove the jack
  4. step : Reattaching the Wheel (8:24)
    • Slide the wheel into place
    • Start the lug nuts by hand
    • Tighten the lug nuts preliminarily
    • Lower the vehicle to the ground
    • Tighten the lug nuts to 110 foot-pounds in a crossing or star pattern

Tools needed for replacement:

    General Tools

  • Jack Stands
  • Hammer
  • Floor Jack

  • Hex Wrenches

  • 6mm Allen Wrench

  • Materials, Fluids, and Supplies

  • Rust Penetrant
  • Safety Glasses
  • Gloves

  • Ratchets & Related

  • Ratchet
  • Torque Wrench
  • Socket Extensions
  • 1/2 Inch Breaker Bar

  • Sockets - Metric

  • Complete Metric Socket Set

  • Wrenches - Metric

  • 21mm wrench
  • 22mm Wrench

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Fits the following Makes:

Year Make Model Description
2005-2010Chrysler 300 Chrysler 300 Rear Wheel Drive Suspension Kit 4 Piece Set
2006Dodge Charger Dodge Charger Suspension Kit 4 Piece Set
2007-2010Dodge Charger Dodge Charger Rear Wheel Drive Suspension Kit 4 Piece Set
2005-2008Dodge Magnum Dodge Magnum Rear Wheel Drive Suspension Kit 4 Piece Set

Part Interchange

Brand Label Part Number
ACDelco 45D3474
ACDelco 45D3475
ACDelco CB81084
ACDelco CB81083
Centric Parts 622.63024
Centric Parts 622.63023
Centric Parts 623.63023
Centric Parts 623.63024
Chrysler 4782613AB
Chrysler 4782613AC
Chrysler 4782613AA
Chrysler 5180607AA
Chrysler 5290828AB
Chrysler 5290829AA
Chrysler 5180606AB
Chrysler 5180607AB
Chrysler 4782612AB
Chrysler 5290829AB
Chrysler 5290829AC
Chrysler 5290828AC
Chrysler 5180606AA
Chrysler 4782612AA
Chrysler 4782612AD
Chrysler 5290828AA
Chrysler 5290829AD
Chrysler 4782612AC
Chrysler 5290828AD
Chrysler 4782613AD
DIY Solutions SUS05467
DIY Solutions SUS05468
Dorman 521-932
Dorman 521-122
Dorman 521-931
Dorman 521-121
Dorman - OE Solutions 521-121
Dorman - OE Solutions 521-122
Dorman OE Solutions 521-121
Dorman OE Solutions 521-122
KYB SR4088
MAS Industries CB81083PR
MAS Industries CB81084PR
MAS Industries CB81084
MAS Industries CB81083
MOOG CK620258
MOOG CK620257
MOOG RK620257
MOOG K620258
MOOG K620257
MOOG RK620258
MOOG Chassis Products K620258
MOOG Chassis Products RK620257
MOOG Chassis Products CK620257
MOOG Chassis Products K620257
MOOG Chassis Products RK620258
MOOG Chassis Products CK620258
MasterPro 2CB25229
MasterPro 2CB25230
Mcquay-Norris FA4952
Mcquay-Norris FA4951
Mevotech GS25121
Mevotech CMS25120
Mevotech MS25120
Mevotech MS25121
Mevotech CMS25121
Mevotech GS25120
Monroe 172248
Monroe Shocks & Struts 172248
NAPA 2605881
NAPA 2605880
NAPA Premium 2605880
NAPA Premium 2605881
NAPA Premium 2605881M
NAPA Premium 2605880M
Precision Driveline 2CB25058
Precision Driveline CB25059
Precision Driveline CB25058
Precision Driveline 2CB25059
Raybestos Chassis 507-1410
Raybestos Chassis 507-1411
SYD 1506053
SYD 1506054
Unity Automotive 11260

This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.

Brand #: PSA56385
Product Reviews
5.00/ 5.0
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Everything fit and arrived before scheduled. Will use again and recommend, parts were about half of what I would have paid at local auto parts store!
July 26, 2017
Customer service


Monday - Friday 8:00am - 9:30pm ET
Saturday - Sunday 8:00am - 4:30pm ET

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