Description

C6 Corvette (2005–2013) QA1 Rear Pro Coil-Over System RCK52470

Upgrade the rear suspension of your 2005–2013 C6 Corvette with the QA1 Rear Pro Coil-Over Shock System RCK52470. This MOD-Series, double-adjustable coil-over kit replaces the stock leaf-spring rear suspension to deliver adjustable ride dynamics, improved rear-end control, and modern suspension tuning — perfect for both street driving and spirited performance use.

QA1 Rear Pro Coil-Over System Details

The RCK52470 coil-over system uses high-quality springs and adjustable dampers engineered around the C6 suspension geometry. Its double-adjustable design lets you set compression and rebound to match your driving style — from daily cruising to aggressive cornering. Constructed with corrosion-resistant components for long-term durability, this kit bolts directly into OEM mounting points with no fabrication required.

Why QA1 Is a Trusted Suspension Upgrade for Corvette Owners

With decades of suspension engineering under its belt, QA1 designs coil-over and suspension systems for GM performance cars, focusing on OEM-specific geometry and real-world performance. The Rear Pro Coil-Over System gives C6 owners the ability to dial in ride quality, stance, and handling — all with a direct-fit, high-quality solution.

Benefits of QA1 Rear Pro Coil-Over for C6 Corvette

Fully modern coil-over upgrade — replaces outdated leaf-spring rear suspension
Double-adjustable dampers — customized compression & rebound tuning for comfort or performance
Improved rear-end stability under acceleration, braking, and cornering
Enhanced traction and reduced rear-end squat under throttle
Customizable stance and ride height for street or show use
Durable, corrosion-resistant construction to withstand daily driving or track abuse
Direct bolt-on installation — no welding, cutting, or fabrication required

What to Expect After Install

More planted rear feel and improved corner exit stability
Reduced rear bounce and smoother ride over rough surfaces
Better traction and load handling under heavy throttle or cargo/passengers
Adjustable suspension behavior — dial in performance or comfort as needed
Modern suspension response compared to stock leaf springs — more predictable and controlled

Technical Specifications

Part Number: RCK52470
Suspension Type: MOD-Series Rear Coil-Over System
Spring/Damper Configuration: Double-adjustable coil-over shock
450LB Spring Rate
Adjustability: Compression & Rebound adjustment
Fitment: 2005–2013 C6 Corvette (Coupe & Convertible)
Installation: Direct bolt-on using OEM mounting points
Materials & Finish: Corrosion-resistant hardware and springs
Use Case: Daily driving, lowered stance, performance tuning

Installation Overview

This rear coil-over kit installs using existing factory mounting points. No welding, cutting, or custom fabrication is required — making installation straightforward. Use basic hand tools and a jack with stands. After installation, a professional wheel alignment is strongly recommended for optimal suspension performance.

Bolt-on replacement of leaf-spring rear suspension
No fabrication or custom modifications needed
Estimated install time: 2–3 hours
Tools needed: jack, jack stands, basic hand tools, torque wrench
Recommended: professional alignment after install

Vehicle Compatibility

2005–2013 C6 Corvette (Coupe & Convertible)
Rear coil-over application only
Compatible with stock ride height or custom suspension configurations when springs/dampers are properly tuned

Cross-Compatibility & Related Fitment

Engineered specifically for C6 Corvette rear suspension
Pairs well with performance front shocks or coil-overs for complete suspension upgrade
Recommended companion upgrades: upgraded rear bushings, sway bars, alignment kit

What Corvette Owners Say:

“After installing QA1’s RCK52470 on my 2007 C6, the rear end feels planted, corners are tighter, and ride quality is surprisingly smooth even with a lowered stance. Best suspension upgrade I’ve done.”

Discover more suspension upgrades in our C6 Suspension Parts Collection

Since 2007, Custom Corvette Accessories has served Corvette owners with performance-focused upgrades and fast nationwide shipping — built for enthusiasts who demand control, quality, and customization.

Upgrade your C6 Corvette’s rear suspension today with QA1 Rear Pro Coil-Over System RCK52470 — add to cart and take control of your ride and handling.