C6 Corvette QA1 Mod Series Pro Coil Shocks - Rear 700LB
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C6 Corvette (2005–2013) QA1 Pro Coil-Shock System – Rear 7" 700 lb Springs
Upgrade your 2005–2013 C6 Corvette rear suspension with the QA1 Pro Coil-Shock system — combining high-rate 700 lb springs and premium dampers for precise control, lowered stance, and track-inspired handling. Whether you’re driving daily or pushing hard on back roads, this setup gives you the confidence of coil-over performance with Corvette-specific engineering.
QA1 Pro Coil-Shock Rear System Product Details
This kit includes heavy-duty 700 lb coil springs with 7" shock travel, built for the weight and geometry of C6 Corvettes. Designed to deliver consistent suspension response under load, improve cornering balance, and maintain proper rear-end stability. The corrosion-resistant finish and QA1-tested internals ensure durability even under aggressive driving or road conditions. Suitable for lowered ride height or custom suspension setups — sold as a complete rear coil-over system.
Why QA1 Leads in Corvette Suspension Upgrades
With decades of experience crafting suspension for GM performance cars, QA1 builds coil-over systems that match Corvette chassis dynamics for optimal balance and performance. The Pro Coil-Shock rear kit is engineered specifically for C6 rear end geometry, delivering a mix of track-ready precision and street-capable ride quality — ideal for serious enthusiasts and weekend warriors alike.
Benefits of QA1 Pro Coil-Shock Rear System for C6 Corvette
- Adjustable ride height and improved stance with 7" shock travel.
- High-rate 700 lb springs for better load handling, cornering stability, and reduced squat under acceleration.
- Enhanced rear-end control for braking, corner exit, and high-speed stability.
- Improved ride quality even when lowered, thanks to quality dampening components.
- Durable, corrosion-resistant construction built for years of use.
- Direct-fit for 2005–2013 C6 rear suspension — no custom fabrication required.
What to Expect After Install
- Lower, sportier stance with improved handling feel and balance.
- Tighter rear suspension response — less body roll under cornering.
- Improved traction and rear-end stability during hard acceleration or braking.
- Controlled ride and rebound for comfort on daily drives, or firmness for track use.
- Better load handling — stable under passenger or cargo stress, even with lowered height.
Vehicle Compatibility
- 2005–2013 C6 Corvette Base, Grand Sport, Z06 and ZR1 (Coupe & Convertible)
- Rear coil-over system — rear suspension upgrade only
- Suitable for lowered ride height or custom stance with proper spring & damper setup
What Corvette Owners Say:
“Installed the QA1 rear coil-overs on my 2007 C6 — the rear now feels planted, corners crisp, and ride surprisingly smooth even after lowering. Totally renewed the car’s drive feel.”
Discover more suspension upgrades in our Corvette Suspension Parts Collection
Since 2007, Custom Corvette Accessories has supplied Corvette-specific performance upgrades built for real driving — with fast nationwide shipping across the U.S.
Ready to transform your C6 Corvette’s rear suspension? Add QA1 Pro Coil-Shock rear system today and drive with confidence — track or street.





