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Qa1

QA1 Mopar Rear Coilover Conversion Systems for 1970-1974 BARRACUDA, CHALLENGER, CUDA - R165-175 System, Rear, Single Adjustable Coilover, 175 lbs./in. Spring Rate, Dana 60 Rear, Dodge, Plymouth, Kit

SKU: QAPR165-175

Rear Suspension Packages

Qa1

QA1 Mopar Rear Coilover Conversion Systems for 1970-1974 BARRACUDA, CHALLENGER, CUDA - R165-175 System, Rear, Single Adjustable Coilover, 175 lbs./in. Spring Rate, Dana 60 Rear, Dodge, Plymouth, Kit

SKU: QAPR165-175

Rear Suspension Packages
A$5,088.81
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

Upgrade your classic Mopar A, B or E body car to a triangulated four-link design with QA1's Mopar rear coilover conversion systems. These QA1 conversion systems will transform the way your classic Mopar launches, handles, and cruises down the road! The great-looking powdercoated components improve performance and save weight—plus, you'll enjoy a much more modern driving feel and improved handling in any setting. Order QA1's Mopar rear coilover conversion system for your application.

Additional features:

* Proven triangulated 4-link design is popular with street/strip machines, pro-touring/road racers and autocross drivers
* Available for Mopar 8 3/4 in., Ford 9 in. and Dana 60 rear axles
* Improved traction during launch
* Easy installation that requires minimal welding
* Supports both standard and inboard spring locations
* Gain greater anti-squat and pinion angle adjustability
* Correct your wheelbase to fit larger wheels and tires
* Has clearance for 3 in. over the axle exhaust
* Single- and double-adjustable shocks eligible for limited lifetime warranty by the manufacturer
* You can add the optional rear sway bar to further reduce body roll during hard launches and cornering
* Made in the USA

Part Type

Rear Suspension Packages

Data: v4.2 - Upd: 2026-10-03 01:08:16

Specifications

Product Attributes - Brand
QA1
Product Attributes - Manufacturer's Part Number
R165-175
Product Attributes - Part Type
Rear Suspension Packages
Product Attributes - Product Line
QA1 Mopar Rear Coilover Conversion Systems
Product Attributes - UPC
806990163196
Product Attributes - Third Member Included
No
Product Attributes - Axle Shafts Included
No
Product Attributes - Upper Control Arms Included
No
Product Attributes - Lower Control Arms Included
No
Product Attributes - Air Bags Included
No
Product Attributes - Rear Shocks/Struts Included
Yes
Product Attributes - Rear Shock Type
Single adjustable coilover
Product Attributes - Coilover Springs Included
Yes
Product Attributes - Coilover Spring Rate (lbs/in)
175 lbs./in.
Product Attributes - Spring Finish
Black
Product Attributes - Suspension Package Finish
Black powdercoated
Product Attributes - Bushings Included
Yes
Product Attributes - Bushing Material
Spherical bearing
Product Attributes - Sway Bar Included
No
Product Attributes - Watts Link Included
No
Product Attributes - Panhard Bar Included
No
Product Attributes - Adjustable Panhard Bar Included
No
Product Attributes - Upper Trailing Arms Included
Yes
Product Attributes - Adjustable Upper Trailing Arms Included
Yes
Product Attributes - Adjustable Upper Trailing Arms Type
Double adjustable
Product Attributes - Lower Trailing Arms Included
Yes
Product Attributes - Adjustable Lower Trailing Arms Included
Yes
Product Attributes - Adjustable Lower Trailing Arms Type
Single adjustable
Product Attributes - Trailing Arm Mount Braces Included
Yes
Product Attributes - Trailing Arm Hardware Included
Yes
Product Attributes - Rotors Included
No
Product Attributes - Calipers Included
No
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Kit for use with Dana 60 rear differentials.

Reference Information

Brand Name/s Qa1
StreetFX SKU qapR165-175
SFX Item ID 4785756
Supplier Item Code 4785756
Manufacturer SKU R165-175
Manufacturer UPC 806990163196
Alternative References QA1-R165-175, Qa1

Compatibility

Application Data
  • UniversalNo
    MakeDODGE
    ModelCHALLENGER
    SubmodelBASE
    Beginning Year1970
    Ending Year1970
    Axle ModelDana 60
  • UniversalNo
    MakeDODGE
    ModelCHALLENGER
    SubmodelBASE
    Beginning Year1971
    Ending Year1971
    Axle ModelDana 60
  • UniversalNo
    MakeDODGE
    ModelCHALLENGER
    SubmodelBASE
    Beginning Year1972
    Ending Year1972
    Axle ModelDana 60
  • UniversalNo
    MakeDODGE
    ModelCHALLENGER
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Axle ModelDana 60
  • UniversalNo
    MakeDODGE
    ModelCHALLENGER
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Axle ModelDana 60
  • UniversalNo
    MakeDODGE
    ModelCHALLENGER
    SubmodelR/T
    Beginning Year1970
    Ending Year1970
    Axle ModelDana 60
  • UniversalNo
    MakeDODGE
    ModelCHALLENGER
    SubmodelR/T
    Beginning Year1971
    Ending Year1971
    Axle ModelDana 60
  • UniversalNo
    MakeDODGE
    ModelCHALLENGER
    SubmodelRALLYE
    Beginning Year1972
    Ending Year1972
    Axle ModelDana 60
  • UniversalNo
    MakeDODGE
    ModelCHALLENGER
    SubmodelT/A
    Beginning Year1970
    Ending Year1970
    Axle ModelDana 60
  • UniversalNo
    MakePLYMOUTH
    ModelBARRACUDA
    SubmodelBASE
    Beginning Year1970
    Ending Year1970
    Axle ModelDana 60
  • UniversalNo
    MakePLYMOUTH
    ModelBARRACUDA
    SubmodelBASE
    Beginning Year1971
    Ending Year1971
    Axle ModelDana 60
  • UniversalNo
    MakePLYMOUTH
    ModelBARRACUDA
    SubmodelBASE
    Beginning Year1972
    Ending Year1972
    Axle ModelDana 60
  • UniversalNo
    MakePLYMOUTH
    ModelBARRACUDA
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Axle ModelDana 60
  • UniversalNo
    MakePLYMOUTH
    ModelBARRACUDA
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Axle ModelDana 60
  • UniversalNo
    MakePLYMOUTH
    ModelBARRACUDA
    SubmodelGRAN COUPE
    Beginning Year1970
    Ending Year1970
    Axle ModelDana 60
  • UniversalNo
    MakePLYMOUTH
    ModelBARRACUDA
    SubmodelGRAN COUPE
    Beginning Year1971
    Ending Year1971
    Axle ModelDana 60
  • UniversalNo
    MakePLYMOUTH
    ModelCUDA
    SubmodelBASE
    Beginning Year1970
    Ending Year1970
    Axle ModelDana 60
  • UniversalNo
    MakePLYMOUTH
    ModelCUDA
    SubmodelBASE
    Beginning Year1971
    Ending Year1971
    Axle ModelDana 60
  • UniversalNo
    MakePLYMOUTH
    ModelCUDA
    SubmodelBASE
    Beginning Year1972
    Ending Year1972
    Axle ModelDana 60
  • UniversalNo
    MakePLYMOUTH
    ModelCUDA
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Axle ModelDana 60
  • UniversalNo
    MakePLYMOUTH
    ModelCUDA
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Axle ModelDana 60

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