| 1987-1989 | Buick | Skyhawk | 2L/122 | OHV L4 | Vin "1" | Chevrolet | w/1 pc rear main seal. Use new head bolts. |
| 1987-1989 | Chevrolet | Beretta | 2L/122 | OHV L4 | Vin "1" | Chevrolet | w/1 pc rear main seal. Use new head bolts. |
| 1987-1989 | Chevrolet | Corsica | 2L/122 | OHV L4 | Vin "1" | Chevrolet | w/1 pc rear main seal. Use new head bolts. |
| 1987-1989 | Chevrolet | Cavalier | 2L/122 | OHV L4 | Vin "1" | Chevrolet | w/1 pc rear main seal. Use new head bolts. |
| 1987-1988 | Oldsmobile | Firenza | 2L/122 | OHV L4 | Vin "1" | Chevrolet | w/1 pc rear main seal. Use new head bolts. |
| 1987-1988 | Oldsmobile | Firenza | 2L/122 | L4 | With 1 piece rear main seal. Use new head bolts. |
| 1990-1991 | Chevrolet | Corsica | 2.2L/134 | OHV L4 | Vin "G" | Chevrolet | Use new head bolts. |
| 1990-1991 | Chevrolet | Cavalier | 2.2L/134 | OHV L4 | Vin "G" | Chevrolet | Use new head bolts. |
| 1992 | Chevrolet | Beretta | 2.2L/134 | OHV L4 | Vin "4" | Vortec | Use new head bolts. |
| 1992 | Chevrolet | Corsica | 2.2L/134 | OHV L4 | Vin "4" | Vortec | Use new head bolts. |
| 1992 | Chevrolet | Cavalier | 2.2L/134 | OHV L4 | Vin "4" | Vortec | Use new head bolts. |
| 1993 | Buick | Century | 2.2L/134 | OHV L4 | Vin "4" | Vortec | Engines w/ 8mm valve stems. Use new head bolts. |
| 1993 | Chevrolet | Beretta | 2.2L/134 | OHV L4 | Vin "4" | Vortec | Engines w/ 8mm valve stems. Use new head bolts. |
| 1993 | Chevrolet | Corsica | 2.2L/134 | OHV L4 | Vin "4" | Vortec | Engines w/ 8mm valve stems. Use new head bolts. |
| 1993 | Chevrolet | Cavalier | 2.2L/134 | OHV L4 | Vin "4" | Vortec | Engines w/ 8mm valve stems. Use new head bolts. |
| 1993 | Oldsmobile | Cutlass Ciera | 2.2L/134 | OHV L4 | Vin "4" | Vortec | Engines w/ 8mm valve stems. Use new head bolts. |