

Specifications
- Brand
- QA1
- Part #
- GS401-10650C
- UPC
- 806990120373

QA1 GM Pro Front Coil-Over System - Single Adj. - 10in x 650lbs/in - Flat Large - Aluminum
$813.54
On Backorder — Expected to ship by Mar 15, 2026
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Single adjustable front coil-over kit for GM vehicles. Improves handling and stance.
Key Features
- Single adjustable — adjust compression and rebound damping
- Aluminum shock body — lightweight and strong
- 10 inch spring — correct length for many lowered vehicles
- 650 lbs/in spring rate — firm but streetable
- Flat large spring end — fits common spring perches
⚠️ 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
Will this fit your vehicle?
Product Details
Description
Kit, GM Pro-Coil Aluminum S-Adj 10-650 Tapered Flat LargeSpecifications
- Brand
- QA1
- Manufacturer Part #
- GS401-10650C
- UPC
- 806990120373
Frequently Asked Questions
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QA1 GM Pro Front Coil-Over System - Single Adj. - 10in x 650lbs/in - Flat Large - Aluminum
$813.54
