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Qa1

QA1 71-72 Mopar B-Body Handling Kit - Level 1 (Bundled Kit)

SKU: QAPHK21-CRB4

Suspension Handling Packages

qap52305,qap52308,qap52312,qap52314,qap52325,qap52360,qap52361,qap52860,qapTS501,qapTS901...

Qa1

QA1 71-72 Mopar B-Body Handling Kit - Level 1 (Bundled Kit)

SKU: QAPHK21-CRB4

Suspension Handling Packages

qap52305,qap52308,qap52312,qap52314,qap52325,qap52360,qap52361,qap52860,qapTS501,qapTS901...

A$7,462.81
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Seeking improved stance, along with ride quality and handling? Turn to QA1's handling suspension kits for a full-vehicle upgrade that fits your needs. Available in three different levels of performance, these kits offer easy, bolt-in installation (some welding may be needed) and seamlessly work with whatever OE component each piece attaches to. And with different levels, you can build your car in stages, using QA1's parts list as a road map to get to the level of performance you want and have peace of mind knowing you won't have compatibility issues.

QA1 Level 1 handling kits deliver everything needed in one shot, taking the guesswork out of the process. These full-vehicle upgrades are designed to boost performance while giving you steady, reliable comfort. All QA1 handling suspension kits are offered with or without shocks and struts—giving you the flexibility to obtain the shocks or struts and spring rates you need. Select the kit designed for your vehicle.

Product Overview

Looking for a better launch, straight line stability and consistent performance for your Charger, Belvedere, Coronet, GTX or other Mopar B-Body? Turn to QA1's drag racing suspension kits for a full-vehicle upgrade that fits your needs. Available in three different levels of performance, these drag racing kits offers easy, bolt-in installation and seamlessly works with whatever OE component each piece attaches to. Don't want to make the investment right away? No problem. You can build your car in stages, using our parts list as a road map to get to the level of performance you want and have the peace of mind knowing you won't have compatibility issues.


Features and Benefits

  • 3 levels of kits to choose from for better launch, straight-line stability & consistent performance
  • Build in stages
  • Carefully curated for maximum performance
  • Ultimate ride height and shock tunability
  • Strong, lightweight tubular components
  • Best-in-class warranty
  • Made in the USA

Product Details

Brand:QA1
Description:QA1 71-72 Mopar B-Body Handling Kit - Level 1
Manufacturer Part Number:HK21-CRB4
Prop 65 - Short Label:WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
Prop 65 Yes/No:Yes
Title:QA1 Suspension Kit HK21-CRB4
UPC:806990167316

This is a group bundle consisting of:

ImageQtySKUMFR SKUUPCDescription
1xqap5236152361806990076014QA1 64-74 Mopar A/B/E-Body Camber Bolt Adjuster Kit
1xqap5232552325806990074874QA1 Heavy Duty Tie Rod Sleeve Kit - 9/16-18 x 8in Sleeve - 9/16-18 Thread x 8.63in Long w/Jam Nuts
1xqap5236052360806990075154QA1 62-74 Mopar A/B/E-Body Torsion Bar Adjusters - Block & Bolt
2xqapTS501TS501806990060044QA1 Stocker Star Series Front Shock Absorber - Single Adj. - 10.375in/15.375in - Aluminum
2xqapTS901TS901806990060556QA1 Stocker Star Series Rear Shock Absorber - Single Adj. - 14.875in/23.625in - Aluminum
1xqap5286052860806990125057QA1 66-72 Mopar B-Body/70-74 E-Body Front Sway Bar - 1-1/4in
1xqap5231252312806990065384QA1 62-72 Mopar B-Body/70-74 E-Body Dynamic Strut Bars
1xqap5230552305806990065292QA1 62-72 Mopar B-Body/70-74 E-Body Upper Control Arm Kit w/Bushing Ends - Front
1xqap5230852308806990065360QA1 62-72 Mopar B-Body/70-74 E-Body Lower Control Arm Kit w/Torsion Bar Tabs - Front
1xqap5231452314806990065407QA1 71-72 Mopar B-Body/70-74 E-Body Tubular K-Member

Bundled group items may ship from multiple locations and could have slightly longer transit times if parts are sourced from different warehouses.

Images in this listing may include individual and/or group shots of the products included in the bundle. Please refer to the table to see a breakdown of what is included. Click on a SKU to see individual item details.

For details on the individual components in this bundle, click here.

Part Type

Suspension Handling Packages

Data: v4.2 - Upd: 2026-10-15 16:42:24

Features

3 levels of kits to choose from for better launch, straight-line stability & consistent performance

Specifications

Product Attributes - Brand
QA1
Product Attributes - Manufacturer's Part Number
HK21-CRB4
Product Attributes - Part Type
Suspension Handling Packages
Product Attributes - Product Line
QA1 Level 1 Full Vehicle Handling Suspension Kits
Product Attributes - UPC
806990167316
Product Attributes - Front Coil Springs Included
No
Product Attributes - Rear Coil Springs Included
No
Product Attributes - Rear Leaf Springs Included
No
Product Attributes - Front Shocks/Struts Included
Yes
Product Attributes - Front Shock Type
Single adjustable
Product Attributes - Rear Shocks/Struts Included
Yes
Product Attributes - Rear Shock Type
Single adjustable
Product Attributes - Front Sway Bar Included
Yes
Product Attributes - Front Sway Bar Color
Black
Product Attributes - Front Sway Bar Type
Hollow
Product Attributes - Front Sway Bar Diameter (in.)
1.250 in.
Product Attributes - Rear Sway Bar Included
No
Product Attributes - Tie Rod Sleeves Included
Yes
Product Attributes - End Link Bushings Included
No
Product Attributes - Rear Leaf Spring Bushings Included
No
Product Attributes - Sway Bar Bushings Included
No
Product Attributes - Upper Trailing Arms Included
No
Product Attributes - Lower Trailing Arms Included
No
Product Attributes - Trailing Arm Mount Braces Included
No
Product Attributes - Panhard Bar Included
No
Product Attributes - Torque Arm Included
No
Product Attributes - Upper Control Arms Included
Yes
Product Attributes - Lower Control Arms Included
Yes
Product Attributes - Control Arm Style
Tubular
Product Attributes - Control Arm Material
Chromoly
Product Attributes - Control Arm Color
Black
Product Attributes - Front Strut Tower Bar Included
No
Product Attributes - K-Member Included
Yes
Product Attributes - K-Member Support Brace Included
No
Product Attributes - Rear Strut Tower Bar Included
No
Product Attributes - Subframe Connectors Included
No
Product Attributes - Chassis Stiffener Included
No
Product Attributes - Calipers Included
No
Product Attributes - Rotors Included
No
Product Attributes - Brake Pads Included
No
Product Attributes - Brake Lines Included
No
Product Attributes - Wheel Studs Included
No
Product Attributes - Center Link Included
No
Product Attributes - Spindles Included
No
Product Attributes - Inner Tie Rod Ends Included
No
Product Attributes - Outer Tie Rod Ends Included
No
Product Attributes - Bushing Material
Polyurethane
Product Attributes - Bushing Color
Black
Product Attributes - Mounting Hardware Included
Yes
Product Attributes - Quantity
Sold as a kit.

Reference Information

Brand Name/s Qa1
StreetFX SKU qapHK21-CRB4
SFX Item ID 4563207
Supplier Item Code 4563207
Manufacturer SKU HK21-CRB4
Manufacturer UPC 806990167316
Alternative References QA1, qap-52305, qap-52308, qap-52312, qap-52314, qap52325

Compatibility

Application Data
  • MakeDODGE
    ModelCHARGER
    Submodel500
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine FamilyMopar Hemi
    Engine Size7.0L/426
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    Submodel500
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine FamilyMopar big block B
    Engine Size6.3L/383
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    Submodel500
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine FamilyMopar big block RB
    Engine Size7.2L/440
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    Submodel500
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine FamilyMopar small block LA
    Engine Size5.2L/318
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    Submodel500
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine FamilyMopar small block LA
    Engine Size5.6L/340
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    Submodel500
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine FamilyMopar small block LA
    Engine Size5.9L/360
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    SubmodelBASE
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine FamilyMopar Hemi
    Engine Size7.0L/426
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    SubmodelBASE
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine FamilyMopar big block B
    Engine Size6.3L/383
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    SubmodelBASE
    Beginning Year1971
    Ending Year1972
    Engine TypeL6
    Engine FamilyMopar inline 6-cylinder
    Engine Size3.7L/225
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    SubmodelBASE
    Beginning Year1971
    Ending Year1972
    Engine TypeV8
    Engine FamilyMopar big block RB
    Engine Size7.2L/440
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    SubmodelBASE
    Beginning Year1971
    Ending Year1972
    Engine TypeV8
    Engine FamilyMopar small block LA
    Engine Size5.2L/318
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    SubmodelBASE
    Beginning Year1971
    Ending Year1972
    Engine TypeV8
    Engine FamilyMopar small block LA
    Engine Size5.6L/340
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    SubmodelBASE
    Beginning Year1971
    Ending Year1972
    Engine TypeV8
    Engine FamilyMopar small block LA
    Engine Size5.9L/360
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    SubmodelBASE
    Beginning Year1972
    Ending Year1972
    Engine TypeV8
    Engine FamilyMopar big block B
    Engine Size6.6L/400
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    SubmodelR/T
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine FamilyMopar Hemi
    Engine Size7.0L/426
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    SubmodelR/T
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine FamilyMopar big block B
    Engine Size6.3L/383
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    SubmodelR/T
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine FamilyMopar big block RB
    Engine Size7.2L/440
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    SubmodelR/T
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine FamilyMopar small block LA
    Engine Size5.2L/318
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    SubmodelSPECIAL EDITION
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine FamilyMopar Hemi
    Engine Size7.0L/426
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    SubmodelSPECIAL EDITION
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine FamilyMopar big block B
    Engine Size6.3L/383
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    SubmodelSPECIAL EDITION
    Beginning Year1971
    Ending Year1972
    Engine TypeL6
    Engine FamilyMopar inline 6-cylinder
    Engine Size3.7L/225
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    SubmodelSPECIAL EDITION
    Beginning Year1971
    Ending Year1972
    Engine TypeV8
    Engine FamilyMopar big block RB
    Engine Size7.2L/440
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    SubmodelSPECIAL EDITION
    Beginning Year1971
    Ending Year1972
    Engine TypeV8
    Engine FamilyMopar small block LA
    Engine Size5.2L/318
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    SubmodelSPECIAL EDITION
    Beginning Year1971
    Ending Year1972
    Engine TypeV8
    Engine FamilyMopar small block LA
    Engine Size5.6L/340
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone
  • MakeDODGE
    ModelCHARGER
    SubmodelSPECIAL EDITION
    Beginning Year1971
    Ending Year1972
    Engine TypeV8
    Engine FamilyMopar small block LA
    Engine Size5.9L/360
    DrivetrainRWD
    Amount of Drop FrontNone
    Amount of Drop RearNone

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