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SKU: TN403 | UPC: 806990055743
QA1 Stocker Star Series Rear Shock Absorber Non-Adjustable 10.625in/14.5in Aluminum for 1963-1982 Chevrolet Corvette
The QA1 TN403 Stocker Star Series rear shock absorber features a non-adjustable smooth body aluminum design built for the rear suspension of 1963-1982 Chevrolet Corvettes. This lightweight shock provides consistent damping for better handling and ride control over stock units. With 10.625-inch compressed length 14.5-inch extended length and 3.875-inch travel it bolts directly into factory mounts for a straightforward upgrade.
Key Features
- Lightweight Aluminum Body: 1.66-inch diameter construction reduces unsprung weight for sharper cornering and quicker response on 1963-1982 Corvettes.
- Bolt-In Stock Mount Design: Fits factory suspension without cutting welding or modifications ensuring simple installation and retained ride height.
- 100% Dyno Tested and Serialized: Each shock undergoes rigorous testing for reliable consistent performance right out of the box.
- Rebuildable and Revalvable: Serviceable at QA1 factory or authorized centers to extend shock life and customize damping if needed later.
- Limited Lifetime Warranty: Backed by QA1 for long-term durability and customer confidence in every mile driven.
Product Notes
- Designed for rear position only on specified Corvette models.
- Non-coil-over application maintains factory-style setup.
- Ships ready for immediate installation with protective packaging.
Installation Notes
- Professional installation recommended.
- Bolts directly to OEM upper and lower mounts using factory hardware.
- 0.875-inch shaft diameter compatible with stock bushings and retainers.
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?
- Over 30 years as a leader in performance suspension for racing and street applications.
- All products manufactured in a 83,000 square foot U.S. facility in Lakeville Minnesota.
- Expertise in dyno-tested shocks and components tailored for Corvettes and motorsports.
Frequently Asked Questions
-
Q: Which Corvette years does the TN403 rear shock fit?
A: Fits rear suspension on 1963-1974 Base 1977-1982 Base 1982 Collector's Edition 1978 Indianapolis 500 Pace Car and 1978 Silver Anniversary Edition models. -
Q: What material is used for the shock body?
A: High-strength aluminum smooth body with 1.66-inch diameter for lightweight durability and corrosion resistance. -
Q: What warranty coverage applies?
A: Limited lifetime warranty covers defects in materials and workmanship when installed and used as directed.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard tube 18 x 4 x 4 inches
- Weight: 4.2 lbs product weight 5.5 lbs shipping weight
QA1
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