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QA1 Mopar Front Street Performance Coilover Conversion Systems 52347-S400

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Parts & Accessories

QA1 Mopar Front Street Performance Coilover Conversion Systems 52347-S400

SKU cb62b096c61c

Car Chassis & Suspension Kits

$2,849.61

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Warranty

No warranty

Commercial use may carry a shorter period than pleasure use.

Warranty terms
Freight

Freight — oversize — from $349. Ships in 1–3 business days, 3–10 business days in transit.

Freight damage must be noted on the delivery receipt and reported within 48 hours of delivery.

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Returns

30-day return window · 25% restocking fee plus freight both ways.

Engines or transmissions that have been disassembled or parted out cannot be returned.

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Secure card payment via Stripe. A deposit holds an item for 15 days.

Some engines and transmissions carry a refundable core charge, shown on the product page where it applies.

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Catalogue data

Specification

3 fields

Part number
cb62b096c61c
Department
Parts & Accessories
Category
Car Chassis & Suspension Kits

In the seller's words

Description

QA1 Mopar Front Street Performance Coilover Conversion System – Upgrade Your Classic Mopar!

The QA1 Mopar Front Street Performance Coilover Conversion System (52347-S400) is designed to modernize classic Mopar muscle cars, improving handling, ride comfort, and stance. Featuring tubular construction, rack-and-pinion steering, and adjustable coilovers, this system allows you to corner, launch, and cruise like a modern performance car.

Direct bolt-on installation with no welding required!

Perfect for daily driving, drag racing, autocross, and road racing!

What’s Included in the Kit?

✅ Steel Crossmember (Black Powdercoated) – Provides a solid foundation for suspension and engine swaps
✅ 2″ Drop Front Spindles – Enhances stance and lowers center of gravity
✅ Tubular Upper & Lower Control Arms – Improves exhaust clearance & reduces weight
✅ Single Adjustable Coilover Shocks (400 lbs./in. Spring Rate) – Adjust ride height & damping for street performance
✅ Hydraulic Power Assist Rack & Pinion Steering – Modernizes steering feel and improves handling
✅ Tie Rod Sleeves & Inner/Outer Tie Rod Ends – Completes the steering upgrade for precision control

Upgrade your classic Mopar’s suspension with cutting-edge technology and enjoy a superior ride!

Technical Specifications

Feature Details
Brand QA1
Manufacturer Part # 52347-S400
Product Type Front Coilover Conversion System
Crossmember Included? ✅ Yes (Steel, Powdercoated Black)
Welding Required? ❌ No
Front Spindles Included? ✅ Yes (2” Drop, Powdercoated Black)
Upper Control Arms Included? ✅ Yes (Tubular Steel)
Lower Control Arms Included? ✅ Yes (Tubular Steel)
Ball Joints Included? ✅ Yes (Upper & Lower)
Steering System ✅ Hydraulic Power Assist Rack & Pinion
Shocks Included? ✅ Yes (Single Adjustable Coilover)
Coilover Spring Rate 400 lbs./in.
Spring Finish Black
Disc Brake Kit Included? ❌ No
Tie Rod Sleeves & Ends Included? ✅ Yes
Ride Height Adjustment 0-2” or 2-4” Drop
Installation Type Bolt-On (No Welding Required)
Quantity Sold as a Complete Kit

⚡ Achieve modern sports car-like handling while maintaining classic Mopar muscle!

Fitment & Compatibility

✔ Designed for Classic Mopar B/E-Body Vehicles (Charger, Road Runner, & More)
✔ Compatible with Multiple Engine Configurations, Including Gen 3 HEMI Swaps
✔ Requires a Minimum 18” Diameter Wheel

Perfect for street builds, restomods, and pro-touring Mopars!

Installation Notes & Tips

No welding required – Direct bolt-in fitment
⚙️ Provides better suspension geometry & handling
Requires a separate engine mount purchase
Ensure proper wheel alignment after installation

⚠️ For best performance, pair with upgraded rear suspension components for a balanced ride!

❓ Frequently Asked Questions (FAQ)

How does this system improve handling?

  • The rack & pinion steering, tubular control arms, and coilovers dramatically improve steering response, cornering ability, and ride comfort compared to stock setups.

Is this kit compatible with Gen 3 HEMI swaps?

  • Yes! The crossmember is designed to accommodate multiple engine configurations, including Gen 3 HEMIs.

Can I install this myself?

  • Yes! This is a bolt-in system, but professional installation is recommended for best results.

Does this kit include brakes?

  • No. It does not include brakes, but it is compatible with aftermarket disc brake kits.

Will this kit lower my car?

  • Yes! You can adjust the ride height from 0-2” or 2-4” for a customized stance.

Call to Action – Upgrade Your Classic Mopar Today!

Give your classic Mopar the modern handling and stance it deserves!

✔ Rack & Pinion Steering for Precision Control
✔ Adjustable Coilovers for Custom Stance & Performance
✔ Tubular Components for Strength & Weight Savings
✔ Direct Bolt-On Installation – No Welding Required!

Order Now & Experience the Ultimate Mopar Suspension Upgrade!

Overview

Brand:
QA1
Manufacturer’s Part Number:
52347-S400
Part Type:
Front Suspension Packages
Product Line:
QA1 Mopar Front Street Performance Coilover Conversion Systems
Summit Racing Part Number:
QA1-52347-S400
UPC:
806990163622
Crossmember Included:
Yes
Crossmember Material:
Steel
Crossmember Color:
Black powdercoated
Welding Required:
No
Front Spindles Included:
Yes
Spindle Type:
2 in. drop
Spindle Finish:
Black powdercoated
Upper Control Arms Included:
Yes
Lower Control Arms Included:
Yes
Control Arm Style:
Tubular
Control Arm Material:
Steel
Control Arm Color:
Black
Upper Ball Joints Included:
Yes
Lower Ball Joints Included:
Yes
Rack and Pinion Included:
Yes
Steering Rack Type:
Hydraulic power assist
Rack Color:
Black
Shocks Included:
Yes
Shock Type:
Single adjustable coilover
Coilover Springs Included:
Yes
Coilover Spring Rate (lbs/in):
400 lbs./in.
Spring Finish:
Black
Disc Brake Kit Included:
No
Front Rotor Included:
No
Front Caliper Included:
No
Brake Pads Included:
No
Sway Bar Included:
No
Center Link Included:
No
King Pins Included:
No
King Pin Bearings Included:
No
Pitman Arm Included:
No
Idler Arm Included:
No
Tie Rod Sleeves Included:
Yes
Inner Tie Rod Ends Included:
Yes
Outer Tie Rod Ends Included:
Yes
Quantity:
Sold as a kit.
Notes:
Engine mounts must be purchased separate. Kit provides 2 in. to 4 in. of drop and requires a minimum 18 in. diameter wheel.

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