C6 Corvette (2005–2013) QA1 Rear Pro Coil-Over System RCK52471
Transform the rear suspension of your 2005–2013 C6 Corvette with the QA1 Rear Pro Coil-Over System RCK52471. This MOD-Series, double-adjustable coil-over kit replaces the stock leaf-spring rear suspension with a modern coil-over setup — giving you adjustable ride height, better rear-end stability, and improved handling under load or performance driving.
QA1 Rear Pro Coil-Over System Details
This rear coil-over kit includes 550 lb springs and premium dampers engineered for the C6 suspension geometry. The double-adjustable design lets you tune compression and rebound to match your driving style — from comfortable daily driving to aggressive cornering or track use. Constructed with corrosion-resistant hardware and built to OEM-spec geometry, this system bolts directly into factory mounting points with no fabrication required.
Why QA1 Is a Top Suspension Upgrade for Corvette Owners
With decades of suspension engineering focused on GM performance cars, QA1 delivers components built specifically for Corvette chassis. The Rear Pro Coil-Over System harmonizes modern coil-over performance with daily-driving usability. It’s an ideal upgrade for owners who want precision handling, rear-end control, and adjustable stance — all in one durable package.
Benefits of QA1 Rear Pro Coil-Over System for C6 Corvette
- Adjustable ride height and stance tuning
- Improved rear-end stability under acceleration, braking, or cornering
- Better traction and reduced rear squat under load or throttle
- Responsive damping for both street comfort and performance driving
- Durable, corrosion-resistant components for long-term reliability
- Direct-bolt installation — no modifying, welding or fabrication needed
What to Expect After Install
- More planted rear feel during corner exit and under throttle
- Reduced rear-end bounce and improved ride smoothness over rough roads
- Better load handling when carrying passengers or cargo
- Adjustable ride height for custom stance or performance setup
- Consistent, predictable suspension behavior in daily driving or spirited driving
Technical Specifications
- Part Number: RCK52471
- Suspension Type: MOD-Series Rear Coil-Over Shock System
- Spring Rate: 550 lb
- Spring Length / Travel: 8″ coil over (per QA1 spec)
- Shock Travel: matched to C6 rear geometry
- Adjustability: Double-adjustable (compression & rebound)
- Material & Finish: Corrosion-resistant hardware and springs
- Fitment: 2005–2013 C6 Corvette (Coupe & Convertible)
- Installation: Direct-bolt-on, no fabrication required
Installation Overview
This rear coil-over upgrade installs using factory mounting points and replaces the stock leaf-spring/rear shock setup. Basic hand tools are sufficient; no welding or custom fabrication is needed. For best results, a professional alignment is recommended after installation.
- Direct bolt-on installation using existing mounting brackets
- No cutting, welding, or special fabrication required
- Recommended tools: standard hand tools + jack & stands
- Estimated install time: ~2–3 hours (per axle)
- Professional wheel alignment strongly recommended after install
Vehicle Compatibility
- 2005–2013 C6 Corvette Base, GS, Z06 and ZR1 Coupe or Convertible
- Rear coil-over application only
- Compatible with stock ride height or custom suspension setups (verify spring rate & ride clearance after install)
Cross-Compatibility & Related Fitment
- Designed specifically for C6 Corvette (2005–2013)
- Pairs well with performance front suspension upgrades (shocks or coil-overs)
- Recommended companion upgrades: upgraded rear bushings, performance sway bars, alignment kit
What Corvette Owners Say:
"Installing QA1’s RCK52471 on my 2009 C6 completely changed the rear-end feel — corners feel planted, throttle response is tighter, and ride quality remained smooth even with lowered stance."
Discover more suspension upgrades in our C6 Suspension Parts Collection
Since 2007, Custom Corvette Accessories has supplied Corvette-specific performance upgrades with fast nationwide shipping — built for enthusiasts who demand precision, quality, and control.
Upgrade your C6 Corvette’s rear suspension with QA1 Rear Pro Coil-Over System RCK52471 — add to cart now and unlock modern performance from a classic chassis.
Vehicle Fitment & Specifications
| Generation: | C6 |
| Model Years: | 2005 - 2013 |
| Trim Level: | Stingray, Grand Sport, Z06, ZR1 |
| Engine Code: | LS2, LS3, LS7, LS9 |
| Transmission Type: | Manual, Automatic |
| Intended Use: | Street, Track |