• 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 MPI EC - 1A072812 & Up
• 262 MAG (TBI)(GEN+) - 0F803800 THRU 0K999999
• 4.3L (GEN +) (2 BBL.) GM 262 V-6 1998 - 0L010044 THRU 0M614999
• 4.3L (GEN +) (2 BBL.) GM 262 V-6 1998 - 0L010044 THRU 0M614999
• 4.3L (GEN +) (4BBL) Reman - 1G400000 & Up
• 4.3L (GEN II) (2 BBL.) GM 262 V-6 1993-1995 - 0F000878 THRU 0F601126
• 4.3L (GEN II) (2 BBL.) GM 262 V-6 1996 - 0F601127 THRU 0F802999
• 4.3L CARB ALPHA/BRAVO - 0M615000 THRU 0W300012
• 4.3L CARB ALPHA/BRAVO - 0W300013 THRU 0W309999
• 4.3L CARB ALPHA/BRAVO - 0W310000 THRU 0W649999
• 4.3L CARB ALPHA/BRAVO - 0W650000 THRU 1A063239
• 4.3L CARB ALPHA/BRAVO - 1A063240 & Up
• 4.3L EFI (GEN+) TBI GM 262 V-6 - 0L012009 THRU 0L618999
• 4.3L EFI (GEN+) TBI GM 262 V-6 - 0L619000 THRU 0M322780
• 4.3L MPI ALPHA/BRAVO - 0M615000 THRU 0W309999
• 4.3L MPI ALPHA/BRAVO - 0W310000 THRU 0W649999
• 4.3L MPI ALPHA/BRAVO - 0W650000 THRU 0W658582
• 4.3L MPI ALPHA/BRAVO - 0W658583 THRU 0W658583
• 4.3L MPI ALPHA/BRAVO - 0W658584 THRU 1A030367
• 4.3L MPI ALPHA/BRAVO - 1A030368 THRU 1A030369
• 4.3L MPI ALPHA/BRAVO - 1A030370 THRU 1A063239
• 4.3L MPI ALPHA/BRAVO - 1A063240 & Up
• 4.3L MPI ALPHA/BRAVO - 0M300000 THRU 0M614999
• 4.3L MPI ALPHA/BRAVO EC - 1A637496 & Up
• 4.3LH (GEN +) (4 BBL.) GM 262 V-6 1998 - 0L010044 THRU 0M614999
• 4.3LX (GEN +) (2 BBL.) GM 262 V-6 1996-1997 - 0F803000 THRU 0K999999
• 4.3LX (GEN II) (4 BBL.) GM 262 V-6 1993-1995 - 0F001220 THRU 0F601126
• 4.3LX (GEN II) (4 BBL.) GM 262 V-6 1996 - 0F601127 THRU 0F802999
• 4.3LXH (GEN +) (4 BBL.) GM 262 V-6 1996-1997 - 0F803114 THRU 0K999999
• 4.5L MPI 200 Alpha/Bravo - 2A441953 & Up
• 4.5L MPI 200 Alpha/Bravo EC - 2A441953 & Up
• 4.5L MPI 250 Alpha/Bravo - 2A441953 & Up
• 4.5L MPI 250 Alpha/Bravo EC - 2A441953 & Up
• 200 (2 BBL.) GM 305 V-8 1987 - 0B525982 THRU 0B774444
• 230 (4 BBL.) GM 305 V-8 1987 - 0B525982 THRU 0B773739
• 260 (4 BBL.) GM 305 V-8 1987 - 0B525982 THRU 0B773739
• 260 GM 350 V-8 1987 - 0B525982 THRU 0B773304
• 350 MAG MPI ALPHA/BRAVO - 0L010019 THRU 0L339999
• 350 MAG MPI ALPHA/BRAVO - 0L331599 THRU 0M299999
• 350 MAG MPI ALPHA/BRAVO - 1A623185 & Up
• 350 MAG MPI ALPHA/BRAVO - 1A300000 THRU 1A611927
• 350 MAG MPI ALPHA/BRAVO - 1A611928 THRU 1A623184
• 350 MAG MPI ALPHA/BRAVO - 0M300000 THRU 0M599999
• 350 MAG MPI ALPHA/BRAVO - 0M600000 THRU 0W059999
• 350 MAG MPI ALPHA/BRAVO - 0W310000 THRU 0W649999
• 350 MAG MPI ALPHA/BRAVO - 0W650000 THRU 1A299999
• 350 MAG MPI ALPHA/BRAVO - 0W060000 THRU 0W309999
• 350 MAG MPI ALPHA/BRAVO EC - 1A623185 & Up
• 350 MAG MPI ALPHA/BRAVO EC - 1A300000 THRU 1A611927 and MORE
• 350 MAG MPI ALPHA/BRAVO EC - 1A611928 THRU 1A623184
• 350 MAG MPI HORIZON ALPHA/BRAVO - 0M300000 THRU 0M599999
• 350 MAG MPI HORIZON ALPHA/BRAVO - 0M600000 THRU 0W059999
• 350 MAG MPI HORIZON ALPHA/BRAVO - 0W310000 THRU 0W649999
• 350 MAG MPI HORIZON ALPHA/BRAVO - 0W650000 THRU 1A299999
• 350 MAG MPI HORIZON ALPHA/BRAVO - 0W060000 THRU 0W309999
• 350 MAG MPI HORIZON ALPHA/BRAVO EC - 1A623185 & Up
• 350 MAG MPI HORIZON ALPHA/BRAVO EC - 1A300000 THRU 1A611927
• 350 MAG MPI HORIZON ALPHA/BRAVO EC - 1A611928 THRU 1A623184
• 350 MAG. ALPHA (4 BBL.) GM 350 V-8 1996 - 0F601000 THRU 0K001526
• 350 MAG. ALPHA (4 BBL.) GM 350 V-8 1997 - 0K001527 THRU 0K999999
• 350 MAG. ALPHA EFI(GEN+) GM 350 V-8 1996 - 0F800300 THRU 0K001508
• 350 MAG. ALPHA EFI(GEN+) GM 350 V-8 1997 - 0K001509 AND UP
• 350 MAG. ALPHA GM 350 V-8 1987-1995 - 0B525982 THRU 0F600999
• 377 MAG MPI BRAVO - 1A623185 & Up
• 377 MAG MPI BRAVO - 1A300000 THRU 1A611927
• 377 MAG MPI BRAVO - 1A611928 THRU 1A623184
• 377 MAG MPI BRAVO EC - 1A623185 & Up
• 377 MAG MPI BRAVO EC - 1A343300 THRU 1A611927
• 377 MAG MPI BRAVO EC - 1A611928 THRU 1A623184
• 5.0L (2 BBL.) GM 305 V-8 1988-1995 - 0B774445 THRU 0F600999
• 5.0L (2 BBL.) GM 305 V-8 1998-2001 - 0L015751 THRU 0M599999
• 5.0L CARB ALPHA/BRAVO - 0M600000 THRU 0W300009
• 5.0L CARB ALPHA/BRAVO - 0W300010 THRU 0W309999
• 5.0L CARB ALPHA/BRAVO - 0W310000 THRU 0W649999
• 5.0L CARB ALPHA/BRAVO - 0W650000 & Up
• 5.0L EFI GM 305 V-8 1998 - 0L012052 THRU 0L339999
• 5.0L EFI GM 305 V-8 1999-2001 - 0L331631 THRU 0M299999
• 5.0L MPI ALPHA/BRAVO - 1A623185 & Up
• 5.0L MPI ALPHA/BRAVO - 1A300000 THRU 1A611927
• 5.0L MPI ALPHA/BRAVO - 1A611928 THRU 1A623184
• 5.0L MPI ALPHA/BRAVO - 0M300000 THRU 0M599999
• 5.0L MPI ALPHA/BRAVO - 0M600000 THRU 0W059999
• 5.0L MPI ALPHA/BRAVO - 0W310000 THRU 0W649999
• 5.0L MPI ALPHA/BRAVO - 0W650000 THRU 1A299999
• 5.0L MPI ALPHA/BRAVO - 0W060000 THRU 0W309999
• 5.0L MPI ALPHA/BRAVO EC - 1A623185 & Up
• 5.0L MPI ALPHA/BRAVO EC - 1A300000 THRU 1A611927
• 5.0L MPI ALPHA/BRAVO EC - 1A611928 THRU 1A623184
• 5.0LX (4 BBL.) GM 305 V-8 1988-1995 - 0B773740 THRU 0F600999
• 5.7L (2 BBL.) GM 350 V-8 1996 - 0F601000 THRU 0K001526
• 5.7L (2 BBL.) GM 350 V-8 1997 - 0K001527 THRU 0K999999
• 5.7L (2 BBL.) GM 350 V-8 1998-2001 - 0L010037 THRU 0M599999
• 5.7L ALPHA EFI (TBI) GM 350 V-8 1995 - 0F355305 THRU 0F752389
• 5.7L BRAVO EFI (TBI) GM 350 V-8 1995 - 0F225560 THRU 0F752399
• 5.7L CARB ALPHA/BRAVO - 0M600000 THRU 0W300754
• 5.7L CARB ALPHA/BRAVO - 0W300755 THRU 0W309999
• 5.7L CARB ALPHA/BRAVO - 0W310000 THRU 0W649999
• 5.7L CARB ALPHA/BRAVO - 0W650000 & Up
• 5.7L EFI (2 BBL.-TBI) GM 350 V-8 1996 - 0F752400 THRU 0K001505
• 5.7L EFI (2 BBL.-TBI) GM 350 V-8 1997 - 0K001506 THRU 0K999999
• 5.7L EFI (GEN+) REPOWER PLUS GM 350 V-8 - ALL
• 5.7L EFI GM 350 V-8 1998 - 0L010035 THRU 0L339999
• 5.7L EFI GM 350 V-8 1999-2001 - 0L325977 THRU 0M299999
• 5.7L GM 350 V-8 1988-1995 - 0B525982 THRU 0F600999
• 5.7LX (4 BBL) GM 350 V-8 1996 - 0F601000 THRU 0K001526
• 5.7LX (4 BBL) GM 350 V-8 1997 - 0K001527 THRU 0K999999
• 5.7LX BRAVO EFI (GEN+) GM 350 V-8 1996 - 0F800300 THRU 0K001508
• 5.7LX BRAVO EFI (GEN+) GM 350 V-8 1997 - 0K001509 AND UP
• 5.7LX EFI (4 BBL.-TBI) GM 350 V-8 1996 - 0F752400 THRU 0K001505
• 5.7LX EFI (4 BBL.-TBI) GM 350 V-8 1997 - 0K001506 THRU 0K999999
• MX 6.2L MPI BRAVO - 0M300000 THRU 0M599999
• MX 6.2L MPI BRAVO - 0M600000 THRU 0W059999
• MX 6.2L MPI BRAVO - 0W310000 THRU 0W649999
• MX 6.2L MPI BRAVO - 0W650000 THRU 1A299999
• MX 6.2L MPI BRAVO - 0W060000 THRU 0W309999
• MX 6.2L MPI HORIZON BRAVO - 0M300000 THRU 0M599999
• MX 6.2L MPI HORIZON BRAVO - 0M600000 THRU 0W059999
• MX 6.2L MPI HORIZON BRAVO - 0W310000 THRU 0W649999
• MX 6.2L MPI HORIZON BRAVO - 0W650000 THRU 1A299999
• MX 6.2L MPI HORIZON BRAVO - 0W060000 THRU 0W309999
• 3.0L TKS Plus - 1G404114 & Up
• 350 MPI ALPHA - 1G400000 & Up
• 357 Alpha 4V - 1G400000 & Up
• 357 Mag Bravo 4V - 1G400000 & Up
• 383 Mag Bravo 4V - 1G480748 & Up