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QA1 Level 3 Drag Racing Suspension Kits DK23-CRB3
Inspected & Documented Condition notes recorded before palletizing.
30-Day Startup Warranty Covers block, heads and internal moving components.
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QA1 Level 3 Drag Racing Suspension Kits DK23-CRB3

Brand: QA1
Condition: Used
$7,755.02
+ $295.00 flat-rate insured LTL freight (details)
$8,050.02 delivered to the continental US
  • Palletized and heavy shrink-wrapped for freight
  • LTL carrier delivery with optional liftgate service
  • Ships in 1–2 business days from Los Angeles, CA
  • Transit typically 3–7 business days, continental US
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Details & Inspection Notes

QA1 Level 3 Drag Racing Suspension Kit, Ultimate Straight-Line Performance!

The QA1 Level 3 Drag Racing Suspension Kit is an all-in-one race suspension upgrade designed for hard-hitting launches, straight-line acceleration, and maximum traction. Whether you’re running a pro-street setup, bracket car, or a heads-up drag racer, this kit delivers race-winning performance with adjustable suspension control.

Featuring QA1’s MOD Series front drag suspension kit or Pro Coil system, this package is engineered to work together seamlessly, eliminating the need to mix and match components. The kit includes tubular chromoly control arms, adjustable coilovers, a solid rear sway bar, and key suspension upgrades to optimize weight transfer, minimize body roll, and provide ultimate stability.

Improve 60-foot times, reduce wheel hop, and gain consistent ETs with QA1’s race-proven technology!

Why Choose the QA1 Level 3 Drag Racing Suspension Kit?

Engineered for Maximum Traction & Straight-Line PerformanceDial in your suspension to optimize weight transfer and plant power to the ground.
Double Adjustable CoiloversFine-tune compression and rebound independently for superior launch control.
Race-Proven Tubular Chromoly Control ArmsReduce weight while improving stability and durability under extreme loads.
Designed as a Complete SystemNo more guessing which parts work together!
Eliminates Unnecessary ComponentsNo front sway bar, keeping weight down for better front-end lift.
Bolt-On InstallationNo custom fabrication requiredget race-ready in a weekend!

Technical Specifications

Feature Details
MFG. Part # DK23-CRB3
Brand QA1
Suspension Type Drag Racing
Front Coil Springs Included Yes
Rear Coil Springs Included Yes
Front Shock Type Double Adjustable Coilover
Rear Shock Type Double Adjustable Coilover
Rear Sway Bar Included Yes, Solid
Rear Sway Bar Diameter 0.875”
Control Arm Style Tubular
Control Arm Material Chromoly Steel
Front Sway Bar Included No (Weight Savings)
Upper & Lower Trailing Arms Yes
Tie Rod Sleeves Included Yes
K-Member Included Yes
Chassis Stiffener Included No
Inner & Outer Tie Rod Ends Yes, Included
Bushing Material Polyurethane & Steel Rod End
Bushing Color Black
Hardware Included Yes
Sold In Quantity Kit

Fitment & Compatibility

Perfect for Drag Racing Applications
Optimized for Street/Strip, Pro-Street, and Full Race Cars
Works with OEM & Aftermarket Components
Designed for Small Block & LS-Powered Vehicles
Bolt-On Installation with No Major Modifications Required

Ideal for Racers Who Want to Gain a Competitive Edge!

Installation Notes & Tips

Easy Bolt-On Installation

  • No custom fabrication required
  • Works with existing factory mounting points
  • Fine-tune your ride height with adjustable coilovers
  • Designed to eliminate flex and increase chassis rigidity

Upgrade your suspension in a weekend & dominate at the track!

Frequently Asked Questions (FAQ)

What makes this kit better for drag racing than a standard performance suspension?

  • This kit is designed for maximum weight transfer, traction, and straight-line stability, unlike a street-performance setup, which focuses on cornering.

Are the coilovers truly adjustable?

  • Yes! The double-adjustable design allows you to control compression and rebound separately, helping you fine-tune launches for better traction.

Will this kit work with my stock K-member?

  • No, this kit includes a QA1 K-member for added strength and weight savings.

Can I use this kit for daily driving?

  • While designed for drag racing, the adjustability allows for some street driving, but not recommended for comfort-focused builds.

Does this kit require welding?

  • No! This is a bolt-on kit, meaning no cutting or welding is required for installation.

Call to Action, Race-Ready Suspension at Your Fingertips!

Upgrade your drag car with the QA1 Level 3 Drag Racing Suspension Kit!

Launch Harder, Eliminate Wheel Hop & Improve 60-Foot Times
Stay Straight, Enhanced Stability for Consistent Runs
Race-Proven Components, Lightweight & Durable for High-Horsepower Applications
Adjustable Coilovers, Fine-Tune Your Suspension for Maximum Performance

Order Now & Take Your Drag Racing Performance to the Next Level!

Overview
Brand:
QA1
Manufacturer’s Part Number:
DK23-CRB3
Part Type:
Suspension Handling Packages
Product Line:
QA1 Level 3 Drag Racing Suspension Kits
Summit Racing Part Number:
QA1-DK23-CRB3
UPC:
806990167231
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:
No
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:
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:
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.

Startup & Installation Checklist

  • Replace timing components, water pump and plugs before initial startup where applicable.
  • Refill all fluids with manufacturer-specified oil and coolant.
  • Verify sensors, ECU pinouts and grounds against your chassis or hull wiring.
  • Startup warranty covers heads, block and internal lubricated components for 30 days from delivery.

Full terms: 30-day startup warranty · returns

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