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QA1 Level 2 Handling Suspension Kits HK32-CRB4

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Parts & Accessories

QA1 Level 2 Handling Suspension Kits HK32-CRB4

SKU 42705f7604da

Car Chassis & Suspension Kits

$5,797.84

Freight and taxes calculated at checkout

In stock · ready to ship

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Warranty

No warranty

Commercial use may carry a shorter period than pleasure use.

Warranty terms
Freight

Freight — heavy / crated — from $599. 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.

Shipping rates
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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Payment

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
42705f7604da
Department
Parts & Accessories
Category
Car Chassis & Suspension Kits

In the seller's words

Description

QA1 Level 2 Handling Suspension Kits – Ultimate Performance Upgrade!

The QA1 Level 2 Handling Suspension Kit is a full-vehicle performance upgrade designed for classic muscle cars & modern pro-touring builds. Whether you’re hitting the track, autocross course, or just want a street machine with superior ride quality, this kit delivers!

QA1 engineered these kits with precision-machined components to optimize weight distribution, camber angles, and roll center for improved grip, stability, and cornering performance.

The double-adjustable coilovers allow you to fine-tune both compression and rebound settings, so you can dial in the perfect ride quality for street, track, or drag racing.

Enjoy the best of both worlds—comfort & performance!

Why Choose QA1 Level 2 Handling Suspension Kits?

✅ Transform Your Vehicle’s Handling & Stability
✅ Fine-Tune Suspension Settings with Double-Adjustable Coilovers
✅ Fully Bolt-On – No Cutting or Welding Required
✅ Designed for Maximum Performance on Street & Track
✅ Trusted by Performance Enthusiasts & Racers Worldwide

Technical Specifications

Feature Details
MFG. Part # HK32-CRB4
Brand QA1
Suspension Type Pro-Touring/Performance
Front Coil Springs Included Yes
Rear Coil Springs Included Yes
Front Shocks Included Yes – Double Adjustable Coilover
Rear Shocks Included Yes – Double Adjustable Coilover
Front Sway Bar Included Yes – Hollow (1.125″)
Rear Sway Bar Included Yes – Solid (0.875″)
Control Arm Material Chromoly Steel
Control Arm Style Tubular
Upper & Lower Control Arms Yes
K-Member Included Yes
Spindles Included Yes
Tie Rods & Center Link Included Yes
Bushing Material Polyurethane/Steel Rod End
Bushing Color Black
Mounting Hardware Included Yes
Bolt-On Installation Yes – No Welding Required
Sold In Quantity Kit

Fitment & Compatibility

Designed for Small Block & LS-Powered Vehicles
✔ Direct bolt-on fitment for easy installation
✔ Compatible with OEM steering & suspension components
✔ Works with various classic & modern muscle car platforms

Perfect for Pro-Touring Builds, Street Performance, & Track Applications!

Installation Notes & Tips

Straightforward Bolt-On Installation – No Welding Required!

  • Designed for DIY installation with hand tools
  • Works with existing mounting points – no cutting required
  • Fully compatible with stock and aftermarket components

Upgrade your handling & ride quality in just a weekend!

❓ Frequently Asked Questions (FAQ)

What’s the difference between QA1 Level 1 & Level 2 Suspension Kits?

  • The Level 2 kit includes more advanced components like double-adjustable coilovers for fine-tuning compression and rebound, stronger tubular control arms, and upgraded sway bars for maximum cornering performance.

Is this kit good for daily driving?

  • Yes! While it’s optimized for performance, the double-adjustable coilovers allow you to soften the ride for daily use or stiffen it for track days.

Does this kit work with power steering?

  • Yes, this kit is fully compatible with power steering setups.

Does the kit include a rear panhard bar or torque arm?

  • No, this kit does not include a panhard bar or torque arm. You can add one separately for additional rear-end stability.

What shocks come with the kit?

  • Double-adjustable QA1 coilovers for both front & rear, allowing you to fine-tune your suspension settings.

Is this a direct bolt-on kit?

  • Yes! No cutting or welding required. Everything bolts directly onto factory mounting points.

Call to Action – Upgrade Your Handling with QA1 Suspension!

️ Take your vehicle’s performance to the next level with the QA1 Level 2 Handling Suspension Kit!

✔ Ultimate Handling & Cornering Stability – Dominate the street & track
✔ Double Adjustable Coilovers for Perfect Ride Tuning
✔ Easy Bolt-On Installation – No Modifications Required
✔ From QA1 – The Leader in Performance Suspension Systems

Order Now & Transform Your Suspension for Maximum Performance!

Overview

Brand:
QA1
Manufacturer’s Part Number:
HK32-CRB4
Part Type:
Suspension Handling Packages
Product Line:
QA1 Level 2 Handling Suspension Kits
Summit Racing Part Number:
QA1-HK32-CRB4
UPC:
806990167552
Front Coil Springs Included:
Yes
Rear Coil Springs Included:
Yes
Rear Leaf Springs Included:
No
Front Shocks/Struts Included:
Yes
Front Shock Type:
Double adjustable coilover
Rear Shocks/Struts Included:
Yes
Rear Shock Type:
Double adjustable coilover
Front Sway Bar Included:
Yes
Front Sway Bar Color:
Black
Front Sway Bar Type:
Hollow
Front Sway Bar Diameter (in.):
1.125 in.
Rear Sway Bar Included:
Yes
Rear Sway Bar Color:
Black
Rear Sway Bar Type:
Solid
Rear Sway Bar Diameter (in.):
0.875 in.
Tie Rod Sleeves Included:
Yes
End Link Bushings Included:
Yes
Rear Leaf Spring Bushings Included:
No
Sway Bar Bushings Included:
Yes
Upper Trailing Arms Included:
Yes
Lower Trailing Arms Included:
Yes
Trailing Arm Mount Braces Included:
No
Panhard Bar Included:
No
Torque Arm Included:
No
Upper Control Arms Included:
Yes
Lower Control Arms Included:
Yes
Control Arm Style:
Tubular
Control Arm Material:
Chromoly
Control Arm Color:
Black
Front Strut Tower Bar Included:
No
K-Member Included:
Yes
K-Member Support Brace Included:
No
Rear Strut Tower Bar Included:
No
Subframe Connectors Included:
No
Chassis Stiffener Included:
No
Calipers Included:
No
Rotors Included:
No
Brake Pads Included:
No
Brake Lines Included:
No
Wheel Studs Included:
No
Center Link Included:
Yes
Spindles Included:
Yes
Inner Tie Rod Ends Included:
Yes
Outer Tie Rod Ends Included:
Yes
Bushing Material:
Polyurethane/Steel rod end
Bushing Color:
Black
Mounting Hardware Included:
Yes
Quantity:
Sold as a kit.

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