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Qa1

QA1 Mopar Rear Coilover Conversion Systems R150-175 System, Rear, Single Adjustable Coilover, 175 lbs./in. Spring Rate, 8 3/4 and Ford 9 in. Rear, Dodge, Plymouth, Kit

SKU: QAPR150-175

Rear Suspension Packages

Qa1

QA1 Mopar Rear Coilover Conversion Systems R150-175 System, Rear, Single Adjustable Coilover, 175 lbs./in. Spring Rate, 8 3/4 and Ford 9 in. Rear, Dodge, Plymouth, Kit

SKU: QAPR150-175

Rear Suspension Packages
A$5,793.31
LAST ONE! Est Ship 4-7 days. In stock at 2 locations (6 available)

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Description

Rear Suspension Kit - Bolt-On - Bushings / Crossmember / Lower Bars / Shocks / Springs / U-Bolt Kit - Steel - Black Powder Coat - Mopar A-Body 1962-76 - Kit

QA1 62-76 Mopar A-Body Rear Four Link Kit w/ 8 3/4in Housing - Single Adjustable

Additional Information

Mopar 62-76 A-Body, Single Adjustable, 12-170, 8-3/4

Part Type

Coilover Adjustable Spring Lowering Kit

Data: v4.2 - Upd: 2026-11-08 22:03:51

Features

  • Adjustable shock valving options for all driving styles
  • Best-in-class warranty
  • Easy bolt-in install
  • Made in the USA
  • QA1 uniquely engineered to enhance the performance of your vehicle
  • Ride height adjustability

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 14:25:06

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Qa1
StreetFX SKU qapR150-175
SFX Item ID 4785828
Accounting SKU qap-R150-175
Manufacturer SKU R150-175
Manufacturer UPC 806990163080
Alternative References QA1-R150-175, QA1R150-175, R150-175

Coilover Conversion System, Rear, Single Adjustable Coilover, 175 lbs./in. Spring Rate, Mopar 8 3/4 and Ford 9 in. Rear, Dodge, Plymouth, Kit

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

Product Attributes
BrandQA1
Manufacturer's Part NumberR150-175
Part TypeRear Suspension Packages
Product LineQA1 Mopar Rear Coilover Conversion Systems
UPC806990163080
Third Member IncludedNo
Axle Shafts IncludedNo
Upper Control Arms IncludedNo
Lower Control Arms IncludedNo
Air Bags IncludedNo
Rear Shocks/Struts IncludedYes
Rear Shock TypeSingle adjustable coilover
Coilover Springs IncludedYes
Coilover Spring Rate (lbs/in)175 lbs./in.
Spring FinishBlack
Suspension Package FinishBlack powdercoated
Bushings IncludedYes
Bushing MaterialSpherical bearing
Sway Bar IncludedNo
Watts Link IncludedNo
Panhard Bar IncludedNo
Adjustable Panhard Bar IncludedNo
Upper Trailing Arms IncludedYes
Adjustable Upper Trailing Arms IncludedYes
Adjustable Upper Trailing Arms TypeDouble adjustable
Lower Trailing Arms IncludedYes
Adjustable Lower Trailing Arms IncludedYes
Adjustable Lower Trailing Arms TypeSingle adjustable
Trailing Arm Mount Braces IncludedYes
Trailing Arm Hardware IncludedYes
Rotors IncludedNo
Calipers IncludedNo
QuantitySold as a kit.
NotesKit for use with Mopar 8 3/4 and Ford 9 in. rear differentials.

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