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SKU: TS403 | UPC: 806990060013
QA1 Stocker Star Series Rear Shock Absorber - Single Adj. - 10.5in/14.375in - Aluminum for 1963-1982 Chevrolet Corvette
The QA1 TS403 Stocker Star Series Rear Shock Absorber delivers single adjustable performance in a smooth body design for the rear suspension of 1963-1982 Chevrolet Corvettes. This lightweight aluminum shock offers 18-way simultaneous adjustment of rebound and compression valving to fine-tune ride quality and handling on street or track. Its stock mount compatibility ensures direct bolt-in replacement with no modifications required.
Key Features
- 18-Way Single Adjustability: Adjust rebound and compression valving together across 18 positions for customized damping that balances comfort and control.
- Lightweight Aluminum Body: Reduces unsprung weight compared to steel shocks to enhance acceleration, braking and cornering response.
- Stock Mount Design: Fits factory locations with 0.375in eyelets top and bottom for simple installation on C2 and C3 Corvettes.
- Dyno Tested and Serialized: Each shock undergoes individual dyno testing with serialization for verified performance and traceability.
- Rebuildable Design: Fully serviceable and revalvable at QA1 factory or authorized centers to extend service life.
Product Notes
- Compressed length 10.5 inches extended length 14.375 inches stroke 3.875 inches for proper suspension travel.
- Non-coil-over design pairs with factory springs.
- Packaged in protective tube for damage-free delivery.
Installation Notes
- Professional installation recommended.
- Bolt-in using existing factory mounts and hardware.
- Eyelet mounts 0.375in diameter compatible with stock bushings.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1963-1974 | Chevrolet | Corvette | Base |
| 1977-1982 | Chevrolet | Corvette | Base |
| 1982 | Chevrolet | Corvette | Collector's Edition |
| 1978 | Chevrolet | Corvette | Indianapolis 500 Pace Car |
| 1978 | Chevrolet | Corvette | Silver Anniversary Edition |
Why Choose QA1?
- Founded in 1993 leader in rod ends spherical bearings and suspension for racing and street.
- 83,000 square feet manufacturing in Lakeville MN for American-made quality.
- Expansive lineup of dyno-tested shocks driveshafts and components for Corvettes and motorsports.
Frequently Asked Questions
-
Q: Will the QA1 TS403 fit the rear of my 1963-1982 Corvette?
A: Yes it fits stock rear mounts on listed Base and special edition models with 10.5-14.375in travel matching OEM geometry. -
Q: What material is the shock body made from?
A: High-strength aluminum construction keeps weight low at 4 pounds for improved vehicle dynamics. -
Q: What warranty coverage applies?
A: Limited Lifetime Warranty covers defects in materials and workmanship when installed and used properly.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective shipping tube 20 x 4 x 4 inches
- Weight: 4.05 lbs
QA1
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