Z51

[She Is Ruby Red]

Was the Z51 suspension an option on the 93 vette 40th Anniversary?

[JohnZ]

Nope - Z51 wasn't available on any Corvette from 1991-1995.

[Corz]

Z07 was available though.. I believe that was the 3 way adjustable suspension

[Z-07 freak]

Z-51 was a "sport" package in 1996
Z-51 was a "heavy duty" package from 1984-1990
Z-07 was a "heavy duty" package with adjustible shocks from 1991-1995

All were restricted to coupes