The QA1 Stocker Star Series rear shock brings stock mount aluminum performance to the rear of the 1963-1982 Chevrolet Corvette. This smooth body shock uses single adjustable valving for a controlled upgrade over the factory rear unit, with a collapsed length of 10.5in and an extended length of 14.375in. Each shock is machined from lightweight billet aluminum, is 100 percent dyno tested and serialized, and stays serviceable and rebuildable through QA1 or a QA1 authorized service center. It is a bolt-in fit that works with the factory suspension, needs no cutting or welding, is made in the USA, and carries a limited lifetime warranty.
Specifications:
- Position: Rear shock absorber
- Single adjustable valving
- Collapsed length: 10.5in
- Extended length: 14.375in
- Smooth body, stock mount design (non-coil-over)
- Lightweight billet aluminum construction
- 100 percent dyno tested and serialized
- Rebuildable and serviceable by QA1 or a QA1 authorized service center
- Bolt-in installation, no cutting or welding
- Made in the USA
- Limited lifetime warranty
- Part number: TS403
Vehicle Applications:
- 1963 Chevrolet Corvette
- 1964 Chevrolet Corvette
- 1965 Chevrolet Corvette
- 1966 Chevrolet Corvette
- 1967 Chevrolet Corvette
- 1968 Chevrolet Corvette
- 1969 Chevrolet Corvette
- 1970 Chevrolet Corvette
- 1971 Chevrolet Corvette
- 1972 Chevrolet Corvette
- 1973 Chevrolet Corvette
- 1974 Chevrolet Corvette
- 1975 Chevrolet Corvette
- 1976 Chevrolet Corvette
- 1977 Chevrolet Corvette
- 1978 Chevrolet Corvette
- 1979 Chevrolet Corvette
- 1980 Chevrolet Corvette
- 1981 Chevrolet Corvette
- 1982 Chevrolet Corvette
FAQ
Is the QA1 Stocker Star Series rear shock a bolt-in fit?
Yes. This shock mounts in the factory rear shock locations on 1963-1982 Corvette applications and installs with no cutting or welding.
Is this a coil-over shock?
No. It is a stock mount, non-coil-over smooth body shock that works with the factory springs.
What type of valving does the TS403 shock use?
It uses single adjustable valving, which sets the level of ride and handling control for this rear shock.
Can the shock be rebuilt or serviced?
Yes. The shock is 100 percent dyno tested and serialized and can be rebuilt and serviced by QA1 or a QA1 authorized service center.

