What does single adjustable mean?

Single adjustable coil-overs allow you to adjust the rebound of the shock. Rebound is how quickly the shock returns to its original position after compression. Adjusting rebound affects ride quality and handling.

What spring rate should I choose?

Spring rate is measured in pounds per inch (lbs/in). This coil-over kit includes 400 lbs/in springs. The correct spring rate depends on your vehicle's weight, intended use, and personal preference.

Do I need any other parts to install this kit?

This QA1 coil-over kit is designed to replace your factory front shocks and springs. Refer to the manufacturer's installation instructions for a complete list of required parts and tools.

QA1

QA1 GM Pro Front Coil-Over System - Single Adj. - 10in x 400lbs/in - Pigtail - Aluminum

Name: QA1 GM Pro Front Coil-Over System - Single Adj. - 10in x 400lbs/in - Pigtail - Aluminum
Brand: QA1
Price: 813.54 USD
Availability: InStock

$813.54

Single adjustable front coil-over kit for GM vehicles. Improves handling and ride quality.

Key Features

Single adjustable — adjust rebound to control ride quality
Aluminum body — lightweight and strong
Ride height adjustable — set your vehicle's stance

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more