Specifications
- Brand
- QA1
- Part #
- GS401-10550C
- UPC
- 806990062185
QA1 GM Pro Front Coil-Over System - Single Adj. - 10in x 550lbs/in - Flat Large - Aluminum
$813.54
On Backorder — Expected to ship by Mar 18, 2026
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Adjustable coil-over system for GM vehicles. Improves handling and lets you dial in your ride height.
Key Features
- Single adjustable damping — lets you fine-tune ride quality and handling
- Aluminum shock body — saves weight
- 10 inch spring, 550 lbs/in — good starting point for street or track
- Ride height adjustable — dial in your 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
Will this fit your vehicle?
Product Details
Description
Kit GM Pro Coil Alum S-Adj 10-550 Tapered Flat LrgSpecifications
- Brand
- QA1
- Manufacturer Part #
- GS401-10550C
- UPC
- 806990062185
Frequently Asked Questions
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QA1 GM Pro Front Coil-Over System - Single Adj. - 10in x 550lbs/in - Flat Large - Aluminum
$813.54