Model Litre/CID/ Cyl. Year Range Serial # Range New Long Block
110 2.5L 153 CID I/L 4 1963 - 1966 (1537370-2044033)
87956A1 N.L.A. N.L.A. N/A120 2.5L 153 CID I/L 4 1964 - 1986 (1537370-OB531853)
87956A1 N.L.A. N.L.A. N/A2.5L 2.5L 153 CID I/L 4 1987 - 1989 (0B531854-OC853255)
87956A1 N.L.A. N.L.A. N/A 140 3.0L 181 CID I/L 4 1968 - 1986 (2508261-0B450800)
87959A1 N.L.A. N.L.A. N/A3.0L 3.0L 181 CID I/L 4 1987 - 1989 (0B450801-0C856558)
87959A1 (2) N.L.A. N.L.A. (2) N/A3.0L 3.0L 181 CID I/L 4 1990 - 1994 (OC856451-0F603999)
805047A1 (1) N.L.A. 805047R5 (1) N/A3.0L 3.0L 181 CID I/L 4 1998 and newer (0L010042 and up)
864626A01 Active 863814R5 N/A3.0LX 3.0L 181 CID I/L 4 1990 - 1997 (OC856559-0K999999)
864626A01 (1) Active 863814R5 (1) N/A 165 3.7L 224 CID I/L 4 1987 - 1987 (0B434941-0B774251)
72775A16 N.L.A. 883278R5 N/A170 3.7L 224 CID I/L 4 1985 - 1986 (6916779-0B434940)
72775A16 N.L.A. 883278R5 N/A180 3.7L 224 CID I/L 4 1987 - 1987 (0B436391-0B775248)
72775A16 N.L.A. 883278R5 N/A190 3.7L 224 CID I/L 4 1985 - 1986 (6916779-0B436390)
72775A16 N.L.A. 883278R5 N/A3.7L 3.7L 224 CID I/L 4 1988 - 1989 (0B774252 and up)
72775A16 N.L.A. 883278R5 N/A3.7LX 3.7L 224 CID I/L 4 1988 - 1989 (0B775249 and up)
72775A16 N.L.A. 883278R5 N/A470 3.7L 224 CID I/L 4 1976 - 1984 (4208730-6916778)
72775A16 N.L.A. 883278R5 N/A485 3.7L 224 CID I/L 4 1980 - 1982 (5685394-6218036)
72775A16 N.L.A. 883278R5 N/A488 3.7L 224 CID I/L 4 1983 - 1984 (6170297-6916778)
72775A16 N.L.A. 883278R5 N/A 185 (4 bbl.) 3.8L 229 CID V-6 1983 - 1984 (6330183-6919655)
9848 N.L.A. N/A N/A175 4.3L 262 CID V-6 1987 - 1987 (0B527955-0B773242)
14149A1 (1) N.L.A. 14149R5 (1) N/A185 (2 bbl.) 4.3L 262 CID V-6 1985 - 1986 (0A331455-0B527954)
12178A1 (2) N.L.A. 14149R5 (1) N/A205 4.3L 262 CID V-6 1985 - 1986 (0A331455-OB527954)
12179A1 (2) N.L.A. 14149R5 (1) N/A205 4.3L 262 CID V-6 1987 - 1987 (0B527955-0B775129)
14149A1 (1) N.L.A. 14149R5 (1) N/A262 Mag EFI (Gen +) 4.3L 262 CID V-6 1996 - 1997 (OF803800-0K999999)
864256A1 Active 891780R01 807736R54.3L (2 bbl.) 4.3L 262 CID V-6 1988 - 1992 (0B773243-OD714106)
14149A1 N.L.A. 14149R5 N/A4.3L (Gen II) (2 bbl.) 4.3L 262 CID V-6 1992 - 1993 (OD714107-OF000877)
805613A1 (5) N.L.A. N.L.A. (5) N/A4.3L (Gen II) (2 bbl.) 4.3L 262 CID V-6 1993 - 1996 (OF000878-OF802999)
806346A1 (6) N.L.A. 891779R05 (6) 806347R5 (6) 4.3L (Gen +) (2 bbl.) 4.3L 262 CID V-6 1998 - 1999 (0L010044-OL603999)
864256A1 Active 891780R01 807736R54.3L (Gen +) (2 bbl.) 4.3L 262 CID V-6 2000 and newer (0L604000 and up)
864256A1 Active N.L.A. N/A4.3L EFI (Gen +) (4 bbl.) 4.3L 262 CID V-6 1998 - 1999 (OL012009-0L603999)
864256A1 Active 891780R01 807736R54.3L EFI (Gen +) (4 bbl.) 4.3L 262 CID V-6 2000 - 2001 (OL604000-0M299999)
864256A1 Active N.L.A. N/A4.3L MPI 4.3L 262 CID V-6 2001 and newer (0M299999 and up)
864256A2 Active N/A N/A4.3LH (Gen +) (4 bbl.) 4.3L 262 CID V-6 1998 - 1999 (0L010044-0L603999)
864256A1 Active 891780R01 807736R54.3LH (Gen +) (4 bbl.) 4.3L 262 CID V-6 2000 - 2002 (0L604000-0M614999)
864256A1 Active N.L.A. N/A4.3LX (4 bbl) 4.3L 262 CID V-6 1988 - 1992 (0B775130-OD714106)
14149A1 (1) N.L.A. 14149R5 (1) N/A4.3LX (Gen II) (4 bbl.) 4.3L 262 CID V-6 1992 - 1993 (0D714370-0F001219)
805614A1 (5) N.L.A. N.L.A. (5) N/A4.3LX (Gen II) (4 bbl.) 4.3L 262 CID V-6 1993 - 1996 (OF001220-0F802999)
806347A1 (6) N.L.A. 891779R05 (6) 806347R5 (6) 4.3LX (Gen +) (2 bbl.) 4.3L 262 CID V-6 1996 - 1997 (OF803000-0K999999)
864256A1 Active 891780R01 807736R54.3LXH (Gen +) (4 bbl.) 4.3L 262 CID V-6 1996 - 1997 (OF803114-0K999999)
864256A1 Active 891780R01 807736R5 198 MIE (LH) 5.0L 305 CID V-8 1977 - 1977 (4776402-4931099)
78787A3 N.L.A. N.L.A. N/A198 MIE (RH) 5.0L 305 CID V-8 1977 - 1977 (4776402-4931099)
78832A3 N.L.A. N/A N/A200 5.0L 305 CID V-8 1985 - 1985 (6899058-OA482026)
87968A1 (2) N.L.A. N.L.A. (2) N/A200 5.0L 305 CID V-8 1986 - 1986 (OA482027-OB525981)
13412A1 (1) N.L.A. N/A N/A200 5.0L 305 CID V-8 1987 - 1987 (OB525982-0B774444)
805636A1 (1) N.L.A. 805636R5 (1) N/A228 5.0L 305 CID V-8 1977 - 1984 (4765100-6899268)
87968A1 N.L.A. N.L.A. N/A228 MIE (LH) 5.0L 305 CID V-8 1977 - 1980 (4765100-5907057)
87977A1 N.L.A. N.L.A. N/A228 MIE (RH) 5.0L 305 CID V-8 1977 - 1980 (4765100-5907057)
87980A1 N.L.A. N/A N/A230 MIE (LH) 5.0L 305 CID V-8 1981 - 1987 (5907058-0B522505)
87977A1 N.L.A. N.L.A. N/A230 MIE (RH) 5.0L 305 CID V-8 1981 - 1987 (5907058-0B522505)
87980A1 N.L.A. N/A N/A230 MIE (LH) 5.0L 305 CID V-8 1987 - 1987 (0B522506-0B788151)
14153A1 N.L.A. 805636R5 N/A230 MIE (RH) 5.0L 305 CID V-8 1987 - 1987 (0B522506-0B788151)
14154A1 N.L.A. N/A N/A230 5.0L 305 CID V-8 1985 - 1986 (6899268-0A482026)
87968A1 (2) N.L.A. N.L.A. (2) N/A230 5.0L 305 CID V-8 1986 - 1986 (OA482027-OB525980)
13412A1 (1) N.L.A. N/A N/A230 5.0L 305 CID V-8 1987 - 1987 (OB525981-0B773739)
805636A1 (1) N.L.A. 805636R5 (1) N/A5.0L 5.0L 305 CID V-8 1988 - 1995 (0B774445-0F600999)
805636A1 N.L.A. 805636R5 N/A5.0L (Gen +) 5.0L 305 CID V-8 1998 and newer (0L015751 and up)
864651A01 Active 861447R5 N/A5.0L EFI (Gen +) 5.0L 305 CID V-8 1998 and newer (0L012052 and up)
864651A01 Active 861447R5 N/A5.0L MIE (LH) 5.0L 305 CID V-8 1988 - 1988 (0B788152-0C396832)
14153A1 N.L.A. 805636R5 N/A5.0L MIE (RH) 5.0L 305 CID V-8 1988 - 1988 (0B788152-0C396832)
14154A1 N.L.A. N/A N/A5.0L MPI 5.0L 305 CID V-8 2001 and newer (0M300000 and up)
863660A2 Active N/A N/A5.0 LX 5.0L 305 CID V-8 1988 - 1995 (0B773740-0F600999)
805636A1 N.L.A. 805636R5 N/A898 5.0L 305 CID V-8 1977 - 1984 (4762210-6899057)
87965A1 N.L.A. N.L.A. N/A 250 5.7L 350 CID V-8 1977 - 1977 (4768000-4908849)
87971A1 N.L.A. 87971R5 N/A255 5.7L 350 CID V-8 1975 - 1976 (4175500-4767999)
87971A1 N.L.A. 87971R5 N/A255 MIE (LH) 5.7L 350 CID V-8 1975 - 1980 (4175500-5907057)
87983A3 N.L.A. 87971R5 N/A255 MIE (RH) 5.7L 350 CID V-8 1975 - 1980 (4175500-5907057)
87986A1 N.L.A. N/A N/A260 5.7L 350 CID V-8 1978 - 1987 (4908850-OB525981)
87971A1 N.L.A. 87971R5 (2) N/A260 5.7L 350 CID V-8 1986 - 1986 (OA474503-OB525981)
13415A1 (1) N.L.A. N/A N/A260 5.7L 350 CID V-8 1987 - 1987 (OB525982-0B773304)
14152A1 (1) N.L.A. 891781R01 (1) 883944R5 (1) 260 MIE (LH) 5.7L 350 CID V-8 1981 - 1987 (5907058-0B522505)
87983A3 N.L.A. 87971R5 (2) N/A260 MIE (RH) 5.7L 350 CID V-8 1981 - 1987 (5907058-0B522505)
87986A1 N.L.A. N/A N/A260 MIE (LH) 5.7L 350 CID V-8 1987 - 1987 (0B522506-0K040306)
14155A1 N.L.A. 891781R01 (1) 883944R5 (1) 260 MIE (RH) 5.7L 350 CID V-8 1987 - 1987 (0B522506-0K040306)
14156A1 N.L.A. N/A 14156R5 (1) 350 Mag Alpha 5.7L 350 CID V-8 1986 - 1987 (OA635178-OB525981)
13415A1 N.L.A. N/A N/A350 Mag Alpha 5.7L 350 CID V-8 1987 - 1992 (OB525982-OD617327)
14152A1 (7) N.L.A. 891781R01 (1) 883944R5 (1) 350 Mag Alpha 5.7L 350 CID V-8 1992 - 1995 (OD617328-OF600999)
821151A1 (8) N.L.A. 891782R01 807447R5350 Mag Alpha 5.7L 350 CID V-8 1996 - 1997 (OF601000-OK999999)
807447A1 (8) N.L.A. 891782R01 807447R5350 Mag Alpha EFI (Gen +) 5.7L 350 CID V-8 1996 - 1996 (0F800300-0K001508)
860186A2 N.L.A. 860186R5 N/A350 Mag Alpha EFI (Gen +) 5.7L 350 CID V-8 1997 - 1997 (0K001509-0K999999)
864652A01 Active 807449R5 807449R01350 Mag Bravo EFI 5.7L 350 CID V-8 1995 - 1995 (OF415189-OF600199)
806801A1 N.L.A. 891782R01 807447R5350 Mag Bravo MPI (Gen +) 5.7L 350 CID V-8 1996 - 1996 (0F602000-0K001500)
860186A2 N.L.A. 860186R5 N/A350 Mag Bravo MPI (Gen +) 5.7L 350 CID V-8 1997 - 1998 (0K001501-0K999999)
864652A01 Active 807449R5 807449R01350 Mag EFI Ski 5.7L 350 CID V-8 1994 - 1996 (OF215561-OF820706)
821151A1 N.L.A. 891782R01 807447R5350 Mag EFI Ski (Gen +) 5.7L 350 CID V-8 1996 - 1997 (OF820707-0K999999)
864652A01 Active 807449R5 807449R01350 Mag MPI (Gen +) 5.7L 350 CID V-8 1998 - 2001 (0L010019-0M299999)
864652A01 Active 807449R5 807449R01350 Mag MPI (Gen +) 5.7L 350 CID V-8 2001 and newer (0M300000 and up)
863661A2 Active 863661R5 N/A350 Mag MPI Horizon (Gen +) 5.7L 350 CID V-8 2001 and newer (0M300000 and up)
863661A2 Active 863661R5 N/A350 Mag MPI Horizon MIE (Gen +) 5.7L 350 CID V-8 1999 - 2001 (0L304700-0M299999)
864652A01 Active 807449R5 807449R01350 Mag MPI Horizon MIE (Gen +) 5.7L 350 CID V-8 2001 and newer (0M300000 and up)
863661A2 Active 863661R5 N/A350 Mag MPI MIE (Gen+) 5.7L 350 CID V-8 1998 - 2001 (0L002600-0M299999)
864652A01 Active 807449R5 807449R01350 Mag MPI MIE (Gen +) 5.7L 350 CID V-8 2001 and newer (0M300000 and up)
863661A2 Active 863661R5 N/A350 Mag MPI Ski 5.7L 350 CID V-8 1995 - 1996 (OF350583-OF799999)
806801A1 N.L.A. 891782R01 807447R5350 Mag MPI Ski (Gen +) 5.7L 350 CID V-8 1998 - 2001 (OL002600-0M299999)
864652A01 Active 807449R5 807449R01350 Mag MPI Ski (Gen +) 5.7L 350 CID V-8 2001 and newer (0M300000 and up)
863661A2 Active 863661R5 N/A350 Mag Ski 5.7L 350 CID V-8 1991 - 1995 (OD505450-OF621699)
821151A1 N.L.A. 891782R01 807447R5350 Mag Ski 5.7L 350 CID V-8 1996 - 1997 (OF621700-0K999999)
807447A1 N.L.A. 891782R01 807447R55.7L - Alpha 5.7L 350 CID V-8 1988 - 1995 (0B773305-0F600999)
14152A1 N.L.A. 891781R01 883944R55.7L - Bravo 5.7L 350 CID V-8 1989 - 1991 (OC407810-OD617327)
14152A1 (7) N.L.A. 891781R01 (7) 883944R5 (7) 5.7L - Bravo 5.7L 350 CID V-8 1992 - 1995 (OD617328-0F600999)
821151A1 (8) N.L.A. 891782R01 (8) 807447R5 (8) 5.7L (2 bbl.) 5.7L 350 CID V-8 1996 - 1996 (OF601000-0K001526)
807315A1 (7) N.L.A. 891781R01 (7) 883944R5 (7) 5.7L (2 bbl.) 5.7L 350 CID V-8 1997 - 1997 (OK001527-0K999999)
860183A1 (8) N.L.A. 891782R01 (8) 807447R5 (8) 5.7L (Gen +) 5.7L 350 CID V-8 1998 and newer (L010037 and up)
864652A01 Active 807449R5 807449R015.7L EFI (TBI) 5.7L 350 CID V-8 1995 - 1995 (0F225560-OF752399)
821151A1 (8) N.L.A. 891782R01 (8) 807447R5 (8) 5.7L EFI (TBI) 5.7L 350 CID V-8 1996 - 1996 (OF752400-0K001505)
807315A1 (7) N.L.A. 891781R01 (7) 883944R5 (7) 5.7L EFI (TBI) 5.7L 350 CID V-8 1997 - 1997 (OK001506-0K999999)
860183A1 (8) N.L.A. 891782R01 (8) 807447R5 (8) 5.7L EFI (Gen +) 5.7L 350 CID V-8 1998 - 2001 (OL010035-OM299999)
864652A01 Active 807449R5 807449R015.7L EFI MIE (Gen +) 5.7L 350 CID V-8 1997 - 1997 (0K040300-0K999999)
864652A01 Active 807449R5 807449R015.7L MIE (LH) 5.7L 350 CID V-8 1988 - 1995 (0B788152-0F746099)
14155A1 N.L.A. 891781R01 883944R55.7L MIE (RH) 5.7L 350 CID V-8 1988 - 1995 (0B788152-0F746099)
14156A1 N.L.A. N/A 14156R55.7L MIE (LH) 5.7L 350 CID V-8 1996 - 1997 (OF622100-0K999999)
807448A1 (8) N.L.A. 891782R01 (8) 807447R5 (8) 5.7L MIE (Gen +) 5.7L 350 CID V-8 1998 and newer (L002003 and up)
864652A01 Active 807449R5 807449R015.7L Ski (LH) 5.7L 350 CID V-8 1985 - 1987 (0A338553-0B514626)
13415A1 (11) N.L.A. N/A N/A5.7L Ski (RH) 5.7L 350 CID V-8 1985 - 1987 (0A338553-0B514626)
87986A1 (11) N.L.A. N/A N/A5.7L Ski (LH) 5.7L 350 CID V-8 1987 - 1995 (OB514627-OF775199)
14152A1 N.L.A. 891781R01 883944R55.7L Ski (RH) 5.7L 350 CID V-8 1987 - 1995 (OB514627-OF775199)
14156A1 N.L.A. N/A 14156R55.7L Ski 5.7L 350 CID V-8 1996 - 1997 (OF775200-OK040003)
807315A1 (7) N.L.A. 891781R01 (7) 883944R5 (7) 5.7L Ski 5.7L 350 CID V-8 1997 - 1997 (OK040004-0K999999)
860183A1 (8) N.L.A. 891782R01 (8) 807447R5 (8) 5.7L Ski (Gen+) 5.7L 350 CID V-8 1998 and newer (L002005 and up)
864652A01 Active 807449R5 807449R015.7LX 5.7L 350 CID V-8 1996 - 1997 (OF601000-0K999999)
807447A1 N.L.A. 891782R01 807447R55.7LX Bravo EFI (Gen +) 5.7L 350 CID V-8 1996 - 1996 (0F800300-0K001508)
860186A2 N.L.A. 860186R5 N/A5.7LX Bravo EFI (Gen +) 5.7L 350 CID V-8 1997 - 1997 (OK001509-0K999999)
864652A01 Active 807449R5 807449R015.7LX EFI (TBI) 5.7L 350 CID V-8 1996 - 1997 (OF752400-0K999999)
807447A1 N.L.A. 891782R01 807447R5Black Scorpion Ski 5.7L 350 CID V-8 1996 - 2001 (0F800000-0M316999)
864652A01 Active 807449R5 807449R01Black Scorpion Ski 5.7L 350 CID V-8 2003 and newer (0M391600 and up)
863661A2 Active 863661R5 N/A MX 6.2L MPI 6.2L 377 CID V-8 2000 - 2001 (0L680003-0M299999)
865108A01 Active 862760R01 N/AMX 6.2L MPI 6.2L 377 CID V-8 2001 and newer (0M300000 and up)
865108A02 Active 863851R01 N/AMX 6.2L MPI Horizon 6.2L 377 CID V-8 2001 and newer (0M300000 and up)
865108A02 Active 863851R01 N/AMX 6.2L MPI Horizon MIE 6.2L 377 CID V-8 2001 and newer (0M300000 and up)
865108A02 Active 863851R01 N/AMX 6.2L MPI MIE 6.2L 377 CID V-8 1999 - 2001 (0L670000-0M299999)
865108A01 Active 862760R01 N/AMX 6.2L MPI MIE 6.2L 377 CID V-8 2001 and newer (0M300000 and up)
865108A02 Active 863851R01 N/AMX 6.2L MPI Ski 6.2L 377 CID V-8 2002 and newer (0M317000 and up)
865108A02 Active 863851R01 N/AMX 6.2L Black Scorpion Ski 6.2L 377 CID V-8 2001 - 2001 (0L670015-0M391599)
865108A01 Active 862760R01 N/AMX 6.2L Black Scorpion Ski 6.2L 377 CID V-8 2003 and newer (0M391750 and up)
865108A02 Active 863851R01 N/A 330 7.4L 454 CID V-8 1977 - 1981 (4623115-6083144)
18706A1 N.L.A. 18706R5 N/A330 7.4L 454 CID V-8 1982 - 1987 (6083145-OB816540)
87989A1 N.L.A. 18706R5 N/A330 MIE (LH) 7.4L 454 CID V-8 1977 - 1980 (4623100-5889913)
87989A1 N.L.A. 18706R5 N/A330 MIE (RH) 7.4L 454 CID V-8 1977 - 1980 (4623100-5889913)
87992A1 N.L.A. 87992R5 N/A340 MIE (LH) 7.4L 454 CID V-8 1981 - 1987 (5889914-OD715493)
87989A1 N.L.A. 18706R5 N/A340 MIE (RH) 7.4L 454 CID V-8 1981 - 1987 (5889914-OD715493)
87992A1 N.L.A. 87992R5 N/A454 Mag Alpha 7.4L 454 CID V-8 1986 - 1988 (OA631894-OB785148)
18706A1 N.L.A. 18706R5 N/A454 Mag Bravo 7.4L 454 CID V-8 1988 - 1992 (OB721206-OD805068)
44575A1 N.L.A. N.L.A. N/A454 Mag Bravo (Gen V) 7.4L 454 CID V-8 1992 - 1996 (OD805069-OF801699)
806352A1 N.L.A. 806352R5 N/A454 Mag Bravo (Gen VI) 7.4L 454 CID V-8 1996 - 1997 (OF801700-0K999999)
807744A3 Active 807744R5 N/A454 Mag. EFI (Gen V) 7.4L 454 CID V-8 1994 - 1996 (OF115700-0F802349)
806352A1 N.L.A. 806352R5 N/A454 Mag. EFI Ski (Gen V) 7.4L 454 CID V-8 1995 - 1996 (OF215800-OF820099)
806352A1 N.L.A. 806352R5 N/A454 Mag MPI (Gen VI) 7.4L 454 CID V-8 1996 and newer (F802350 and up)
807744A3 Active 807744R5 N/A454 Mag MPI Horizon MIE 7.4L 454 CID V-8 1998 and newer (0L002200 and up)
807744A3 Active 807744R5 N/A454 Mag Ski (MPI) (Gen VI) 7.4L 454 CID V-8 1996 - 1997 (OF820100-OK999999)
807744A3 Active 807744R5 N/A7.4L Bravo 7.4L 454 CID V-8 1988 - 1991 (OB771113-OD603117)
18706A1 N.L.A. 18706R5 N/A7.4 L Bravo I & II (Gen V) 7.4L 454 CID V-8 1992 - 1996 (OD603118-OF800699)
806351A1 N.L.A. 806351R5 N/A7.4 Bravo III (Gen V) 7.4L 454 CID V-8 1993 - 1996 (OD603118-OF800699)
806359A1 N.L.A. 806351R5 N/A7.4L Bravo (Gen VI) 7.4L 454 CID V-8 1996 - 1997 (0F800700-0K999999)
807739A1 N.L.A. 807739R5 N/A7.4L EFI MIE (Gen VI) (LH) 7.4L 454 CID V-8 1996 - 1997 (OF874815-0K999999)
807739A1 N.L.A. 807739R5 N/A7.4 MIE (LH) 7.4L 454 CID V-8 1988 - 1992 (4623100-OD715493)
87989A1 N.L.A. 18706R5 N/A7.4 MIE (RH) 7.4L 454 CID V-8 1988 - 1992 (4623100-OD715493)
87992A1 N.L.A. 87992R5 N/A7.4 L MIE (Gen V) 7.4L 454 CID V-8 1992 - 1996 (OD715494-OF820141)
806351A1 N.L.A. 806351R5 N/A7.4 L MIE (Gen VI) 7.4L 454 CID V-8 1996 - 1997 (OF820142-0K999999)
807739A1 N.L.A. 807739R5 N/A7.4L MPI (Gen VI) 7.4L 454 CID V-8 1998 - 1998 (0L010003 and up)
861097A2 Active 883281R5 N/A7.4L MPI MIE (Gen V) 7.4L 454 CID V-8 1995 - 1996 (OF563052-0F802103)
806351A1 N.L.A. 806351R5 N/A7.4L MIE MPI (Gen VI) 7.4L 454 CID V-8 1996 - 1997 (OF802104-0K999999)
807739A1 N.L.A. 807739R5 N/A7.4L MIE MPI (Gen VI) 7.4L 454 CID V-8 1998 - 1998 (0L002006 and up)
861097A2 Active 883281R5 N/A7.4LX Bravo EFI (Gen VI) 7.4L 454 CID V-8 1996 - 1997 (OF820000-0K999999)
807739A1 N.L.A. 807739R5 N/A7.4LX Bravo MPI (Gen V) 7.4L 454 CID V-8 1996 - 1996 (OF602010-OF801999)
807161A1 N.L.A. 806351R5 N/A7.4LX Bravo MPI (Gen VI) 7.4L 454 CID V-8 1996 - 1997 (OF802000-0K999999)
807739A1 N.L.A. 807739R5 N/A 496 Mag & 8.1S 8.1L 496 CID V-8 2001 and newer (0M025000 and up)
865752A01 Active 863815R5 N/A496 Mag HO & 8.1S HO 8.1L 496 CID V-8 2001 and newer (0M025000 and up)
865754A01 Active 863817R5 N/A 502 Mag Bravo 8.2L 502 CID V-8 1990 - 1992 (OC878221-OD824588)
816287A1 N.L.A. N.L.A. N/A502 Mag Bravo (Gen V) 8.2L 502 CID V-8 1992 - 1993 (OD824589-0F114528)
807745A05 Active 883282R5 N/A502 Mag EFI (Gen V) 8.2L 502 CID V-8 1993 - 1995 (OD840650-OF802599)
807745A05 Active 883282R5 N/A502 Mag MPI (Gen VI) 8.2L 502 CID V-8 1996 - 1998 (OF802600 and up)
807745A05 Active 883283R5 N/A8.2 MIE 8.2L 502 CID V-8 1990 - 1992 (OC878221-0D857199)
815875A1 N.L.A. N/A N/A8.2 MIE (Gen V) 8.2L 502 CID V-8 1993 - 1996 (OD857200-OF819619)
807745A05 Active 883282R5 N/A8.2 L MIE MPI (Gen VI) (LH) 8.2L 502 CID V-8 1996 - 1998 (OF819620 and up)
807745A05 Active 883283R5 N/A