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QA1 Level 3 Handling Suspension Kits HK33-FMM1

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Parts & Accessories

QA1 Level 3 Handling Suspension Kits HK33-FMM1

SKU 6950947928da

Car Chassis & Suspension Kits

$1,223.55

Freight and taxes calculated at checkout

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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.

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
6950947928da
Department
Parts & Accessories
Category
Car Chassis & Suspension Kits

In the seller's words

Description

QA1 Level 3 Handling Suspension Kit – Ultimate Performance Upgrade!

The QA1 Level 3 Handling Suspension Kit is engineered for high-performance driving, providing maximum cornering ability, stability, and responsiveness. This package includes reinforced control components, race-quality sway bars, and heavy-duty tubular arms to deliver top-tier performance on both the street and the track.

Built for pro-touring, track racing, and aggressive street driving!

What’s Included in the Kit?

✅ Heavy-Duty Tubular Lower Control Arms – Provides increased suspension travel & precise handling
✅ Front Hollow Sway Bar (1.25″ Diameter) – Reduces body roll & improves high-speed stability
✅ Rear Solid Sway Bar (1.00″ Diameter) – Enhances rear-end control for superior traction
✅ Upper & Lower Trailing Arms – Reinforced design to maintain axle stability under hard acceleration
✅ K-Member Subframe – Provides structural rigidity & supports improved chassis dynamics
✅ Grade 8 Mounting Hardware – Ensures secure installation & durability under stress

Designed for aggressive handling, with superior road feedback & stability!

Technical Specifications

Feature Details
MFG. Part # HK33-FMM1
Brand QA1
Vehicle Compatibility Small Block & LS-Powered Vehicles
Front Coil Springs Included No
Rear Coil Springs Included No
Front Sway Bar Included Yes (Hollow, 1.25″ Diameter)
Rear Sway Bar Included Yes (Solid, 1.00″ Diameter)
Trailing Arms Included Yes (Upper & Lower)
K-Member Included Yes
Lower Control Arms Yes (Tubular Steel)
Upper Control Arms No
Adjustable Components Yes
Installation Bolt-On, Works with OEM Parts

A must-have for performance enthusiasts looking for precise handling & ultimate stability!

Fitment & Compatibility

✔ Ideal for Small Block & LS-Powered Vehicles with Stock Trim
✔ Perfect for Track Racing, Pro-Touring & Aggressive Street Driving
✔ Direct Bolt-On Installation – Works with OEM & Aftermarket Components

Designed to outperform stock suspension setups for maximum cornering capability!

Installation Notes & Tips

Professional Installation Recommended

  • Ensure proper alignment after installation to optimize handling performance
  • Use torque specs provided for all mounting hardware
  • Upgrade shocks & springs separately for a fully customized handling setup

Upgrade your car’s suspension for sharper handling & improved cornering performance!

❓ Frequently Asked Questions (FAQ)

How does this kit improve handling over stock suspension?

  • This Level 3 kit features reinforced sway bars, tubular arms, and a K-member subframe, significantly improving cornering stability, responsiveness, and road feel.

Does this kit include shocks and coil springs?

  • No, this kit focuses on chassis stability and control components. QA1 offers compatible shocks and coil springs separately.

Is this kit compatible with factory suspension components?

  • Yes! This bolt-in kit works with OEM parts, allowing for easy installation and future suspension upgrades.

Can I install this myself?

  • While this is a bolt-in kit, we recommend professional installation for proper alignment and tuning.

Is this kit street-legal?

  • Yes! The QA1 Level 3 Handling Kit is designed for both street & track use, ensuring a comfortable ride with high-performance capabilities.

Call to Action – Upgrade Your Suspension Today!

Experience precision handling & race-inspired performance with QA1!

✔ Reinforced Sway Bars & Trailing Arms for Maximum Control
✔ Tubular Lower Control Arms for Better Steering Response
✔ Bolt-On Installation for Seamless Compatibility
✔ Perfect for Track Racing, Pro-Touring & Performance Enthusiasts

Order Now & Transform Your Car’s Suspension Today!

Overview

Brand:
QA1
Manufacturer’s Part Number:
HK33-FMM1
Part Type:
Suspension Handling Packages
Product Line:
QA1 Level 3 Handling Suspension Kits
Summit Racing Part Number:
QA1-HK33-FMM1
UPC:
806990145567
Front Coil Springs Included:
No
Rear Coil Springs Included:
No
Rear Leaf Springs Included:
No
Front Shocks/Struts Included:
No
Rear Shocks/Struts Included:
No
Front Sway Bar Included:
Yes
Front Sway Bar Color:
Black
Front Sway Bar Type:
Hollow
Front Sway Bar Diameter (in.):
1.250 in.
Front Sway Bar Diameter (mm):
31.75 mm
Rear Sway Bar Included:
Yes
Rear Sway Bar Color:
Black
Rear Sway Bar Type:
Solid
Rear Sway Bar Diameter (in.):
1.000 in.
Rear Sway Bar Diameter (mm):
25.40 mm
Tie Rod Sleeves Included:
No
End Link Bushings Included:
No
Rear Leaf Spring Bushings Included:
No
Sway Bar Bushings Included:
No
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:
No
Lower Control Arms Included:
Yes
Control Arm Style:
Tubular
Control Arm Material:
Steel
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:
No
Spindles Included:
No
Inner Tie Rod Ends Included:
No
Outer Tie Rod Ends Included:
No
Mounting Hardware Included:
Yes
Quantity:
Sold as a kit.

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