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Build a properly matched suspension or steering setup with this QA1 suspension packages. Manufacturer part number 52346-S400 is offered in the listed 62-72 70-74 Mopar B/E Body Suspension System 0-2in Drop - Single Adjustable Front configuration, so vehicle application, mounting position, dimensions, spring rate, adjustment range, and all notes must be confirmed before ordering.
Key Features
- Single Adjustable Coil-Overs: Tune compression rebound and ride height easily with 400 lb/in rate ideal for street driving consistent launches and improved front grip.
- Bolt-In Design: Direct fit without cutting welding or fabrication maintains factory geometry while upgrading drivability and ride comfort.
- Weight: Approximately 155 lbs total.
- 400 lb/in single adjustable coil-overs allow tuning of ride height compression rebound for street drag or handling setups with 0-2 inch drop.
- Tubular K-Member: Cuts weight provides clearance for big-tube headers and uses modular motor mounts for Hemi big-block small-block and Gen 3 Hemi engines.
- Drag Configuration: Rod ends on upper lower arms minimize bind improve weight transfer with lighter springs for better rear traction on launch.
Fitment
| Years | Make | Model | Submodel or Application |
|---|---|---|---|
| 1970-1974 | Dodge | Challenger | All listed configurations unless otherwise noted |
| 1970-1971 | Dodge | Challenger | R/T |
| 1972 | Dodge | Challenger | Rallye |
| 1970 | Dodge | Challenger | T/A |
| 1966-1972 | Dodge | Charger | All listed configurations unless otherwise noted |
| 1969-1971 | Dodge | Charger | 500 |
| 1969 | Dodge | Charger | Daytona |
| 1967-1971 | Dodge | Charger | R/T |
| 1971-1972 | Dodge | Charger | Special Edition |
| 1971 | Dodge | Charger | Super Bee |
| 1966-1967 | Dodge | Coronet | All listed configurations unless otherwise noted |
| 1970-1972 | Dodge | Coronet | All listed configurations unless otherwise noted |
| 1966-1970 | Dodge | Coronet | 440 |
| 1966-1970 | Dodge | Coronet | 500 |
| 1971 | Dodge | Coronet | Brougham |
| 1971-1972 | Dodge | Coronet | Crestwood |
| 1966 | Dodge | Coronet | Deluxe |
| 1968-1970 | Dodge | Coronet | Deluxe |
| 1967-1970 | Dodge | Coronet | R/T |
| 1968-1970 | Dodge | Coronet | Super Bee |
| 1970-1974 | Plymouth | Barracuda | All listed configurations unless otherwise noted |
| 1970-1971 | Plymouth | Barracuda | Gran Coupe |
| 1966-1970 | Plymouth | Belvedere | All listed configurations unless otherwise noted |
| 1967-1971 | Plymouth | GTX | All listed configurations unless otherwise noted |
| 1968-1972 | Plymouth | Road Runner | All listed configurations unless otherwise noted |
| 1966-1972 | Plymouth | Satellite | All listed configurations unless otherwise noted |
| 1971 | Plymouth | Satellite | Brougham |
| 1971-1972 | Plymouth | Satellite | Custom |
| 1971-1972 | Plymouth | Satellite | Regent |
| 1971-1972 | Plymouth | Satellite | Sebring |
| 1968-1970 | Plymouth | Satellite | Sport |
Confirm chassis configuration, suspension position, drivetrain clearance, brake package, wheel and tire clearance, and every current QA1 application note.
Specifications
| Brand | QA1 |
|---|---|
| Manufacturer Part Number | 52346-S400 |
| Product Type | Suspension Packages |
| Listed Configuration | 62-72 70-74 Mopar B/E Body Suspension System 0-2in Drop - Single Adjustable Front |
| Compatibility Basis | Vehicle Specific |
| Condition | New |
What's Included
One new QA1 suspension packages identified by manufacturer part number 52346-S400, with only the components and hardware supplied by QA1 for that exact part number.
About QA1
QA1 develops suspension, steering, driveline, rod-end, bearing, spring, and chassis components for street, performance, racing, restoration, and custom vehicle applications.
Related QA1 Products
- Shop all QA1 products
- QA1 68-70 Mopar B-Body Rear Double Adjustable Four Link Suspension System
- QA1 62-72 B-Body / 70-74 E-Body Sway Bar Kit Front 1-1/8in
- QA1 63-72 Chevrolet C10 Rear Suspension Conversion System - Medium - Single Adjustable (200lbs/in)
Frequently Asked Questions
Will QA1 52346-S400 fit my 1970-1974 Dodge Challenger?
Match the complete fitment row, then verify mounting position, suspension configuration, drivetrain clearance, brake package, wheel and tire clearance, and every current QA1 note.
What measurements matter when ordering QA1 52346-S400?
Verify the dimensions and interfaces named in this listing, including thread size and direction, extended and compressed length, bore, spring dimensions or rate, mounting style, and available clearance as applicable.
Does QA1 52346-S400 require setup after installation?
Suspension and steering work commonly requires torque verification, clearance and travel checks, ride-height or damping setup when adjustable, and a professional alignment before road use.
Installation
Follow the current QA1 instructions for this exact part number. Support the vehicle safely, compare every component before disassembly, use the specified hardware and torque values, verify thread engagement and mounting orientation, cycle the suspension through its operating range, check brake and wheel clearance, and complete an alignment when the installation changes suspension or steering geometry.
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