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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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QA1
QA1 GS507-09550D GM Pro Front Coil-Over System - Single Adjustable - 9in x 550lbs/in for Chevrolet Corvette 1963-1982
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 1963-1982 Chevrolet Corvette models including Base, Stingray, Silver Anniversary, and Collector's Edition.
The QA1 GM Pro Coil System provides a direct-fit solution for Corvette owners seeking precise control over ride height and damping. This front suspension kit features a single-adjustable knob that simultaneously tunes compression and rebound valving, allowing you to quickly dial in the suspension for street performance or track days. The billet aluminum shocks feature a fully threaded body, providing up to 2 inches of ride height adjustment to achieve the ideal stance or optimize corner weighting.
Each kit includes QA1 high-travel springs, manufactured in the USA from lightweight wire for increased travel and reduced unsprung weight. The pigtail-style spring design ensures proper seating in the factory spring pocket. These shocks are 100% dyno tested and serialized to ensure consistent performance across the pair.
- Manufacturer Part Number: GS507-09550D
- Adjustment: Single Adjustable (Simultaneous Compression and Rebound)
- Spring Rate: 550 lbs/in
- Spring Length: 9 inches
- Shock Material: Lightweight Billet Aluminum
- Spring Design: High Travel Pigtail Large
- Installation: Easy Bolt-In; compatible with factory or QA1 tubular control arms
- Serviceability: Fully rebuildable and serviceable by QA1 authorized centers
- Quantity: Sold as a pair
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1963-1974,1977-1982 | Chevrolet | Corvette | Base |
| 1982 | Chevrolet | Corvette | Collector's Edition |
| 1978 | Chevrolet | Corvette | Indianapolis 500 Pace Car |
| 1978 | Chevrolet | Corvette | Silver Anniversary Edition |
| 1975-1976 | Chevrolet | Corvette | Stingray |
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
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Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
QA1 GS507-09550D GM Pro Front Coil-Over System - Single Adjustable - 9in x 550lbs/in for Chevrolet Corvette 1963-1982
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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Fits 1963-1982 Chevrolet Corvette models including Base, Stingray, Silver Anniversary, and Collector's Edition.
The QA1 GM Pro Coil System provides a direct-fit solution for Corvette owners seeking precise control over ride height and damping. This front suspension kit features a single-adjustable knob that simultaneously tunes compression and rebound valving, allowing you to quickly dial in the suspension for street performance or track days. The billet aluminum shocks feature a fully threaded body, providing up to 2 inches of ride height adjustment to achieve the ideal stance or optimize corner weighting.
Each kit includes QA1 high-travel springs, manufactured in the USA from lightweight wire for increased travel and reduced unsprung weight. The pigtail-style spring design ensures proper seating in the factory spring pocket. These shocks are 100% dyno tested and serialized to ensure consistent performance across the pair.
- Manufacturer Part Number: GS507-09550D
- Adjustment: Single Adjustable (Simultaneous Compression and Rebound)
- Spring Rate: 550 lbs/in
- Spring Length: 9 inches
- Shock Material: Lightweight Billet Aluminum
- Spring Design: High Travel Pigtail Large
- Installation: Easy Bolt-In; compatible with factory or QA1 tubular control arms
- Serviceability: Fully rebuildable and serviceable by QA1 authorized centers
- Quantity: Sold as a pair
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1963-1974,1977-1982 | Chevrolet | Corvette | Base |
| 1982 | Chevrolet | Corvette | Collector's Edition |
| 1978 | Chevrolet | Corvette | Indianapolis 500 Pace Car |
| 1978 | Chevrolet | Corvette | Silver Anniversary Edition |
| 1975-1976 | Chevrolet | Corvette | Stingray |
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