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QA1 MG455-08550 Pro-Coil kit full view
8-550 x 2.25in dual rate spring close up
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QA1 97-13 Chevrolet Corvette 8-550 X 2.25in ID Kit Pro-Coil Front Aluminum MOD

QA1
QAPMG455-08550
806990163905
Coilovers
1 Units In Stock - Ships Next Business Day
$ 2,617.76 $ 2,362.95
$ 2,362.95

SKU: MG455-08550   |   UPC: 806990163905


QA1 Pro-Coil Front Aluminum MOD Coil-Over Kit – 1997-2013 Chevrolet Corvette

The QA1 Pro-Coil front aluminum MOD coil-over kit for 1997-2013 Chevrolet Corvette. 8-550 x 2.25in ID dual adjustable coil-overs convert leaf spring suspension to modern coil-over setup, providing ride height adjustment, superior handling, tunability, and stance perfection the ultimate front suspension upgrade for any C5 Corvette build seeking track-ready performance, street comfort, and precise corner balancing.

Key Features

  • Pro-Coil MOD Series – 4-way adjustable shocks with modular valve packs for easy valving changes without removal
  • 8-550 x 2.25in ID Springs – Dual rate springs optimized for Corvette weight and handling
  • Aluminum Construction – Lightweight body reduces unsprung weight for faster response
  • Ride Height Adjustable – Drop 1" to 2" on base models, 0.5" to 1.5" on Z06 for perfect stance
  • Low-Speed Bleed Adjustability – Fine-tune weight transfer and low-speed characteristics
  • Nitrogen-Charged Piggyback Canister – Optimal performance in tight Corvette geometry
Spec Detail
Part Number MG455-08550
Brand QA1
Type Pro-Coil Front Aluminum MOD Coil-Over Kit
Spring Rate 8-550 lb/in Dual Rate
Adjustability 4-Way (Modular Valve Packs + Low-Speed Bleed)
Drop Range Base: 1"-2" / Z06: 0.5"-1.5"
Compatibility 1997-2013 Chevrolet Corvette (C5)
Country of Origin United States
Warranty QA1 Limited Lifetime

Whats Included

  • Pair of QA1 Pro-Coil MOD front coil-over shocks
  • Dual rate 8-550 x 2.25in ID springs
  • Mounting hardware
  • Caster correction (if applicable)
  • Installation instructions

Product Notes

  • Converts factory leaf spring suspension to coil-over for tunability and stance adjustment
  • Electronic ride control models require Real Time Damping simulators (not included)
  • No toe link relocation kit required
  • Medium or firm spring options available for street or track use

Installation Notes

  • Bolt-in using factory mounting locations
  • Estimated time: 4–6 hours
  • Professional installation and alignment highly recommended

This Part Fits

Year Range Make Model Trim / Engine Notes
1997-2013 Chevrolet Corvette C5 (All trims) Front coil-over kit

Why Choose QA1 Pro-Coil MOD Kits?

  • #1 choice for tunable coil-over performance on C5 Corvettes
  • Built & tested in the United States
  • Chosen by Corvette owners and racers for adjustable valving, ride height, and track/street versatility

Frequently Asked Questions

  • Q: Does this fit my 2005 C5 Corvette?
    A: Yes, direct fit for all 1997-2013 Chevrolet Corvette C5 models.
  • Q: What spring rate is best?
    A: Medium for street, firm for track dual rate provides balance of comfort and performance.
  • Q: Do I need damping simulators for electronic ride control?
    A: Yes, required for models with factory electronic damping (not included).

Shipping & Handling

  • Method: Ground UPS or FedEx
  • Availability: In stock – ships same or next business day
  • Packaging: Official QA1 retail box

Request For Information

Have questions about ? Fill out the form below and we'll get back to you by the next business day.
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