What is the spring rate and travel capability of this coilover spring?

This QA1 coilover spring has a spring rate of 300 pounds per inch. It is designed for high travel applications, meaning it can compress and extend significantly while maintaining its performance.

What does the lifetime guarantee cover?

The lifetime guarantee ensures that the spring will remain within 2% of its original free height throughout its life. This speaks to the durability and consistent performance of the chrome silicon material and construction.

What is the inner diameter of this spring?

This QA1 coilover spring has an inner diameter of 3-1/2 inches. It's important to ensure this matches the specifications of your coilover setup for proper fitment.

QA1 3-1/2in ID Tapered High Travel Pigtail Spring - 11in Length x 300lbs/in - Silver Powder Coated

Specifications

Brand: QA1
Part #: 11HTSP300
UPC: 806990119896

QA1 3-1/2in ID Tapered High Travel Pigtail Spring - 11in Length x 300lbs/in - Silver Powder Coated

Name: QA1 3-1/2in ID Tapered High Travel Pigtail Spring - 11in Length x 300lbs/in - Silver Powder Coated
Brand: QA1
Price: 113.86 USD
Availability: InStock

$113.86

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

QA1 3-1/2in ID Tapered High Travel Coilover Spring - 11in Length x 300lbs/in - Silver Powder Coated. Offers maximum travel and a lifetime guarantee.

Key Features

Fits a wide range of vehicles including Chevrolet Camaro, Buick LeSabre, and GMC Sonoma.
Made from chrome silicon for strength and durability.
Features a tapered end and pigtail design for maximum travel.
Has a spring rate of 300 pounds per inch and measures 11 inches in length.
Finished with a silver powder coat for added protection.
Comes with a lifetime guarantee to remain within 2% of original free height.

⚠️ 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

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

This QA1 coilover spring is made from chrome silicon, a strong material that helps it maintain its shape and performance over time. It's designed with a tapered end and a pigtail shape, measuring 3-1/2 inches in inner diameter and 11 inches long, with a spring rate of 300 pounds per inch. This setup is intended to give you maximum travel for your suspension system.

The spring features a silver powder coat finish for durability and a clean look. QA1 backs this spring with a lifetime guarantee, ensuring it will stay within 2% of its original free height. This makes it a well-built option for a wide range of vehicles, including models like the Chevrolet Camaro, Buick LeSabre, and GMC Sonoma, where improved suspension travel is a priority.