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SKU: TD403 | UPC: 806990060037
QA1 Stocker Star Series Rear Shock Absorber - Double Adj. - 10.5in/14.375in - Aluminum for 1963-1982 Chevrolet Corvette
QA1 TD403 Stocker Star Series shock delivers double adjustable performance with independent 18-position compression and rebound damping for precise control. Designed for rear installation on 1963-1982 Corvettes, this lightweight aluminum smooth body shock bolts directly into stock mounts. Enjoy improved handling and ride balance without coil-overs or modifications.
Key Features
- Double Adjustable Valving: 18 clicks of compression and 18 clicks of rebound adjustment for custom tuning to track or street conditions
- Lightweight Aluminum Construction: 1.83-inch diameter body with 0.875-inch shaft reduces unsprung weight while resisting corrosion
- Precise Dimensions: 10.50-inch compressed length, 14.375-inch extended length, 3.875-inch stroke matches OEM geometry perfectly
- 100% Dyno Tested: Each shock serialized and valved for consistent performance straight from the factory
- Rebuildable Design: Serviceable by QA1 factory or authorized centers to extend shock life indefinitely
Product Notes
- Non-coil-over design works with factory springs and suspension components
- Revalvable for specific track or drag racing setups
- Ships in protective tube. handle carefully to avoid shaft damage
Installation Notes
- Professional installation recommended.
- Bolt-in fit using factory mounts. no cutting or welding required
- Compatible with OEM hardware. verify spring and bushing condition prior to install
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 leading motorsports suspension since 1993
- Manufactured in 83,000 sq ft Lakeville, MN facility
- Full line of dyno-tested shocks for racing and street
Frequently Asked Questions
-
Q: Will TD403 fit 1975-1976 Corvettes?
A: No, designed for listed 1963-1974 and 1977-1982 models. verify your chassis for exact match -
Q: What material is the body and shaft?
A: Anodized aluminum body and chrome-moly steel shaft for durability and light weight -
Q: What warranty coverage applies?
A: Limited lifetime warranty against defects in materials and workmanship
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Original QA1 tube, box dimensions 16 x 4 x 4 inches
- Weight: 4.7 lbs product weight, 5.5 lbs shipping
QA1
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