Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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QA1 Proma Star Double Adjustable Rear Coil-Over Kit; 450 lb./in. Spring Rate (97-13 Corvette C5 & C6)
Find parts that fit my vehicle Item CV6726
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Converts Leaf Spring Suspension To QA1 Proma Star Double Adjustable Rear Coil-Over Shocks For Improved Handling, Suspension Tunability, And Ride Quality
- Quick And Easy Ride Height Adjustment For Perfect Stance
- Balanced Performance For Both Street And Track Use
- Double Adjustable Valving Independently Tunes Compression And Rebound
- Lower Center Of Gravity And Corner Balance For Enhanced Handling
- Base Model Drop Range: 1 To 2 Inches
- Z06 Model Drop Range: 0.5 To 1.5 Inches
- Easy Installation Using Factory Mounting Locations Without Requirement For Toe Link Relocation Kit
- Available With Medium And Firm Spring Rate Options
- Made In The USA, Serialized, And Dyno Tested For Quality
- Eligible For Limited Lifetime Warranty Upon Registration
- Electronic Ride Control Models Require Real Time Damping Simulators
- Spring Rate: 450 Lb/In
- Springs Included
- Shock Valving: Double Adjustable
- Vehicle Position: Rear
- Compatible With 1997-2013 Corvette C5 & C6 Models
- Fits 97-13 Corvette C5 & C6
Description
Premium Suspension Upgrade. The QA1 Proma Star Double Adjustable Rear Coil-Over Kit with a 450 lb./in. spring rate significantly enhances your Corvette’s handling by replacing the traditional leaf spring suspension with advanced coil-over shocks. This upgrade enables precise tuning of ride height and independent adjustment of compression and rebound valving for superior street and track performance, improving both drivability and cornering grip.
Construction and Appearance. Crafted from high-quality materials and manufactured in the USA, this coil-over system meets stringent standards for durability and performance. Each shock is serialized and dyno tested for consistency and reliability. The finish resists corrosion, ensuring the kit maintains a professional and clean appearance under the vehicle over time.
Installation. Installation is straightforward using basic hand tools, requiring no special modifications or additional kits such as toe link relocation. The coil-overs attach directly to the factory mounting points, making this upgrade accessible to enthusiasts with moderate mechanical experience.
Warranty. This product qualifies for a limited lifetime warranty after registration, providing long-term peace of mind.
Application. Specifically designed for 1997-2013 Corvette C5 and C6 models, this kit accommodates both base and Z06 versions within the specified drop ranges for perfect integration and performance.
QA1 RCK52470
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Install Details & What's in the Box
Installation Info
What's in the Box
- (2) Rear Double Adjustable Coil-Over Shocks
- (2) 450 Pounds Per Inch Springs
- (1) Set Of Mounting Hardware
4.6
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