Our rockers and the other parts needed where used on a number of 80's cars ..
Your parts dealer can get them from VPI ...
this will help you
F ENGINE ASM-3.8L V6 PART 2 (LC2/3.8-7) TURBOCHARGED;. Fits: Firebird, Firebird Trans Am | Nalley Buick GMC Brunswick
Listed as used on the below cars if you fancy a trip to the junk yard
Buick Century 1986, 1987, 1988
Buick Electra 1986, 1987, 1988
Buick Lesabre 1986, 1987, 1988
Buick Reatta 1986, 1987
Buick Riviera 1986, 1987
Buick Skylark 1985, 1986, 1987, 1988
Buick Somerset 1985, 1986, 1987, 1988
Oldsmobile 98 Regency 1986, 1987, 1988
Oldsmobile Calais 1985, 1986, 1987, 1988
Oldsmobile Cutlass Ciera 1986, 1987, 1988
Oldsmobile Cutlass Cruiser 1986, 1987, 1988
Oldsmobile Delta 88 Royale 1986, 1987, 1988
Oldsmobile Toronado 1986, 1987
Pontiac Bonneville 1987, 1988
Pontiac Firebird 1989
Pontiac Firebird Trans Am 1989
Pontiac Grand Am 1985, 1986, 1987