• 120 GM 153 I/L4 1983-1986 - 6229718 THRU 0B531853
  • 140 GM 181 I/L4 1982-1986 - 6229718 THRU 0B450800
  • 2.5L GM 153 I/L4 1987-1989 - 0B531854 THRU 0C856558
  • 3.0L GM 181 I/L4 - 0L097000 THRU 0W301999
  • 3.0L GM 181 I/L4 - 0W302000 THRU 1A0019999
  • 3.0L GM 181 I/L4 - 1A002000 THRU 1A020543
  • 3.0L GM 181 I/L4 - 1A020544 & Up
  • 3.0L GM 181 I/L4 1 1998 - 0L010042 THRU 0L096999
  • 3.0L GM 181 I/L4 1987-1989 - 0B450801 THRU 0C856558
  • 3.0L GM 181 I/L4 1990-1994 - 0C856559 THRU 0F353099
  • 3.0LX GM 181 I/L4 1990-1995 - 0C856559 THRU 0F603999
  • 3.0LX GM 181 I/L4 1996-1997 - 0F604000 THRU 0K999999
  • 350 MAG (SKI) GM 350 V-8 1991-1996 - 0D505450 THRU 0K040399
  • 350 MAG MPI SKI GM 350 V-8 1995-1996 - 0F350583 THRU 0F799999
  • 350 MAG. EFI SKI (TBI) GM 350 V-8 1994-1996 - 0F215561 THRU 0F820706
  • 5.7L COMPETITION SKI GM 350 V-8 1987-1995 - 0B514627 THRU 0F775199
  • 3.0L TKS Plus - 1G404114 & Up