Suspension and Components› Rear Suspension Components

QA1 Precision Products, Inc

6667 MOPAR BBODY DADJ 1217083/4 REAR SUSPENSIO

$3,227.66

SKU: Q00B R252-175

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Description

The QA1 R252-175 is a rear coil-over conversion system for 1966-1967 Mopar B-Body vehicles, including Dodge Charger, Dodge Coronet, and Plymouth Belvedere. This system replaces leaf springs with a triangulated 4-link design, improving handling, tire clearance, and wheelbase correction. It is compatible with Mopar 8 3/4", Ford 9", and Dana 60 rear ends, and accommodates a 3" bumper exit exhaust. It offers adjustable ride height and comes with single-adjustable, double-adjustable, or MOD Series shocks, all made in the USA.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandQA1 Precision Products, Inc
Part NumberQ00B R252-175

Videos

Debunking the Coil-Over Myth: Smooth Rides & Maximum Performance!

Debunking the Coil-Over Myth: Smooth Rides & Maximum Performance!
How To Adjust Coil-Over Ride Height

How To Adjust Coil-Over Ride Height
Adjusting Your Coilover Spring Seat: What Does It Do? | QA1 Tech

Adjusting Your Coilover Spring Seat: What Does It Do? | QA1 Tech
Everything You Need To Know About QA1's Classic Mopar Rear Suspension System

Everything You Need To Know About QA1's Classic Mopar Rear Suspension System
QA1 Mopar COIL OVER Conversion Kit Installation

QA1 Mopar COIL OVER Conversion Kit Installation
How To: Install QA1 Coilovers on the Rear of Your Classic Mopar

How To: Install QA1 Coilovers on the Rear of Your Classic Mopar
Best Mopar Suspension Upgrades: Coil-Overs or Torsion Bars?

Best Mopar Suspension Upgrades: Coil-Overs or Torsion Bars?

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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