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-QA1 Stocker Star Series Rear Shock Absorber - Double Adj. - 10.5in/14.375in - Aluminum-Shocks and Struts-QA1
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QA1 Stocker Star Series Rear Shock Absorber - Double Adj. - 10.5in/14.375in - Aluminum

QA1
QAPTD403
806990060037
Shocks and Struts
20+ Units In Stock - Ships Next Business Day
$ 348.92 $ 314.95
$ 314.95

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

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