Model	I/O or IB	Manufacturer	CID	Cylinders	Year	Serial Range	Contact Set	Condenser	Rotor	Distributor Cap	Coil	Tune-Up Kit
110	I/O or IB	GM	153	4	1963-1966	1537370 - 2044033(20)	18-5311	18-5345	18-5418	18-5385	18-5433	18-5250 (31)
120 (2.5L)	I/O or IB	GM	153	4	1964-1989	1666601 - C853255	18-5311	18-5345	18-5418	18-5385	18-5433	18-5250 (31)
140 (3.0L)	I/O or IB	GM	181	4	1968-1989	2508261 - C856558	18-5311	18-5345	18-5418	18-5385	18-5433	18-5250 (31)
3.0L	I/O or IB	GM	181	4	1990-1995	C856559 - F603999(10)	18-5303	18-5347	18-5403		18-5433	18-5262
3.0L	I/O or IB	GM	181	4	1990-1995	C856559 - F603999(25)
3.0L	I/O or IB	GM	181	4	1996-Up	F604000 - Up(24)			18-5406	18-5361	18-5443	18-5280
3.0LX	I/O or IB	GM	181	4	1990-1995	C856559 - F603999(10)	18-5303	18-5347	18-5403		18-5433	18-5262
3.0LX	I/O or IB	GM	181	4	1990-1995	C856559 - F603999(25)
3.0LX	I/O or IB	GM	181	4	1996-Up	F604000 - Up(24)			18-5406	18-5361	18-5443	18-5280
140	I/O or IB	GM	194	IL6	1963	1538930 - 1725960(20)	18-5311	18-5345	18-5418	18-5386		18-5250 (2)
150	I/O or IB	GM	230	IL6	1964-1966	1666495 - 2048046(20)	18-5311	18-5345	18-5418	18-5386		18-5250 (2)
160	I/O or IB	GM	250	IL6	1967-1981	2048022 - 5813433(20)	18-5311	18-5345	18-5418	18-5386	18-5433	18-5250 (2)
165	I/O or IB	GM	250	IL6	1967-1981	2048022 - 5813433(20)	18-5311	18-5345	18-5418	18-5386	18-5433	18-5250 (2)
200	I/O or IB	GM	292	IL6	1969	2453769 - 2712072(20)	18-5311	18-5345	18-5418	18-5386	18-5433	18-5250 (2)
470	I/O or IB	Merc	224	4	1976-1984	4208730 - 6916778(20)	18-5311	18-5345	18-5418	18-5385	18-5433	18-5250 (31)
485	I/O or IB	Merc	224	4	1976-1984	4208730 - 6916778(20)	18-5311	18-5345	18-5418	18-5385	18-5433	18-5250 (31)
488	I/O or IB	Merc	224	4	1976-1984	4208730 - 6916778(20)	18-5311	18-5345	18-5418	18-5385	18-5433	18-5250 (31)
165	I/O or IB	Merc	224	4	1985-1989	6916779 - Up(20)	18-5311	18-5345	18-5418	18-5385	18-5433	18-5250 (31)
170	I/O or IB	Merc	224	4	1985-1989	6916779 - Up(20)	18-5311	18-5345	18-5418	18-5385	18-5433	18-5250 (31)
190	I/O or IB	Merc	224	4	1985-1989	6916779 - Up(20)	18-5311	18-5345	18-5418	18-5385	18-5433	18-5250 (31)
180LX	I/O or IB	Merc	224	4	1987-1989	B436391 - Up(20)	18-5311	18-5345	18-5418	18-5385	18-5433	18-5250 (31)
180LX	I/O or IB	Merc	224	4	1987-1989	B436391 - Up(10)	18-5303	18-5347	18-5403		18-5433	18-5262
185 4bbl	I/O or IB	GM	229	V6	1983-1984	6330183 - 6919655(10)	18-5303	18-5347 (15)	18-5403	18-5353	18-5433	18-5262 (3)
175 2bbl	I/O or IB	GM	262	V6	1985-1993	6919656 - F000877(18)			18-5432	18-5396	18-5438 (30)	18-5274
185 2bbl	I/O or IB	GM	262	V6	1985-1993	6919656 - F000877(18)			18-5432	18-5396	18-5438 (30)	18-5274
4.3L 2bbl	I/O or IB	GM	262	V6	1985-1993	6919656 - F000877(18)			18-5432	18-5396	18-5438 (30)	18-5274
205 4bbl	I/O or IB	GM	262	V6	1985-1996	A331455 - F802999(18)			18-5432	18-5396	18-5438 (30)	18-5274
4.3LX 4bbl	I/O or IB	GM	262	V6	1985-1996	A331455 - F802999(18)			18-5432	18-5396	18-5438 (30)	18-5274
4.3L Alpha (Gen+)	I/O or IB	GM	262	V6	1996-2001	F803000 - Up(18)			18-5432	18-5396	18-5438 (30)	18-5274
4.3LH Alpha (Gen+)	I/O or IB	GM	262	V6	1996-2001	F803000 - Up(18)			18-5432	18-5396	18-5438 (30)	18-5274
4.3LX Alpha (Gen+)	I/O or IB	GM	262	V6	1996-2001	F803000 - Up(18)			18-5432	18-5396	18-5438 (30)	18-5274
4.3LXH Alpha (Gen+)	I/O or IB	GM	262	V6	1996-2001	F803000 - Up(18)			18-5432	18-5396	18-5438 (30)	18-5274
4.3L Bravo (Gen+)	I/O or IB	GM	262	V6	1996-2001	F803000 - Up(18)			18-5432	18-5396	18-5438 (30)	18-5274
4.3LH Bravo (Gen+)	I/O or IB	GM	262	V6	1996-2001	F803000 - Up(18)			18-5432	18-5396	18-5438 (30)	18-5274
4.3LX Bravo (Gen+)	I/O or IB	GM	262	V6	1996-2001	F803000 - Up(18)			18-5432	18-5396	18-5438 (30)	18-5274
4.3LXH Bravo (Gen+)	I/O or IB	GM	262	V6	1996-2001	F803000 - Up(18)			18-5432	18-5396	18-5438 (30)	18-5274
4.3L EFI Mag (TBI) (Gen+)	I/O or IB	GM	262	V6	1996-1998	F803000 - L359999(24)			18-5408	18-5362	18-5443	18-5278
262 Mag (TBI) (Gen+)	I/O or IB	GM	262	V6	1996-1998	F803000 - L359999(24)			18-5408	18-5362	18-5443	18-5278
4.3L EFI (TBI) (Gen+)	I/O or IB	GM	262	V6	1996-up	L012009 - L359999(20)			18-5408	18-5362	18-5443	18-5278
4.3L EFI (TBI) (Gen+)	I/O or IB	GM	262	V6	1996-up	L360000 - Up(20)			18-5432	18-5396	18-5438	18-5274
4.3L EFI (TBI) (Gen+)	I/O or IB	GM	262	V6	1999-2001	L360000 - Up(28)			18-5432	18-5396	18-5438(30)	18-5274
4.3L MPI	I/O or IB	GM	262	V6	2001-up	M300000 - Up			18-5245	18-5243		18-5246
190	I/O or IB	GM	283	V8	1963-1964	1564539 - 1730903(20)	18-5310	18-5344	18-5417	18-5384	18-5438 (30)	18-5252
190	I/O or IB	GM	283	V8	1963-1964	1564539 - 1730903(20)	18-5310	18-5344	18-5417	18-5384	18-5438 (30)	18-5252
190	I/O or IB	GM	283	V8	1963-1964	1564539 - 1730903(20)	18-5310	18-5344	18-5417	18-5384	18-5438 (30)	18-5252
215	I/O	Ford	302	V8	1970-1972	2781153 - 3563181(11)	18-5318	18-5346	18-5402	18-5389	18-5433	18-5253 (4)
215	I/O	Ford	302	V8	1970-1972	2781153 - 3563181(11)	18-5318	18-5346	18-5402	18-5389	18-5433	18-5253 (4)
215	I/O	Ford	302	V8	1970-1972	2781153 - 3563181(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
215	I/O	Ford	302	V8	1970-1972	2781153 - 3563181(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
215	IB	Ford	302	V8	1970-1972	2781153 - 3563181(11)	18-5318	18-5346	18-5402	18-5389	18-5433	18-5253 (4)
215	IB	Ford	302	V8	1970-1972	2781153 - 3563181(11)	18-5318	18-5346	18-5402	18-5389	18-5433	18-5253 (4)
215	IB	Ford	302	V8	1970-1972	2781153 - 3563181(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
215	IB	Ford	302	V8	1970-1972	2781153 - 3563181(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
225	I/O	Ford	302	V8	1973-1974	3385721 - 4166999(11)	18-5318	18-5346	18-5420	18-5389	18-5433	18-5253 (4)
225	I/O	Ford	302	V8	1973-1974	3385721 - 4166999(11)	18-5318	18-5346	18-5420	18-5389	18-5433	18-5253 (4)
225	I/O	Ford	302	V8	1973-1974	3385721 - 4166999(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
225	I/O	Ford	302	V8	1973-1974	3385721 - 4166999(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
225	I/O	Ford	302	V8	1973-1974	3385721 - 4166999(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254 (4)
225	I/O	Ford	302	V8	1973-1974	3385721 - 4166999(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254 (4)
225	IB	Ford	302	V8	1973-1974	3385721 - 4166999(11)	18-5318	18-5346	18-5420	18-5389	18-5433	18-5253 (4)
225	IB	Ford	302	V8	1973-1974	3385721 - 4166999(11)	18-5318	18-5346	18-5420	18-5389	18-5433	18-5253 (4)
225	IB	Ford	302	V8	1973-1974	3385721 - 4166999(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
225	IB	Ford	302	V8	1973-1974	3385721 - 4166999(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
225	IB	Ford	302	V8	1973-1974	3385721 - 4166999(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254 (4)
225	IB	Ford	302	V8	1973-1974	3385721 - 4166999(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254 (4)
225	I/O	GM	327	V8	1963-1969	1539620 - 2694014(20)	18-5310	18-5344	18-5417	18-5384	18-5433	18-5252 (8)
225	I/O	GM	327	V8	1963-1969	1539620 - 2694014(20)	18-5310	18-5344	18-5417	18-5384	18-5433	18-5252 (8)
225	I/O	GM	327	V8	1963-1969	1539620 - 2694014(20)	18-5310	18-5344	18-5417	18-5384	18-5433	18-5252 (8)
225 INB	I/O or IB	GM	327	V8	1968	2278647 - 2694014(14)			18-5420	18-5389		18-5282
225 INB	I/O or IB	GM	327	V8	1968	2278647 - 2694014(14)			18-5420	18-5389		18-5282
225 INB	I/O or IB	GM	327	V8	1968	2278647 - 2694014(14)			18-5420	18-5389		18-5282
233	I/O	Ford	351	V8	1975-1977	4173000 - 4902304(10,16)	18-5303	18-5347 (15)	18-5409	18-5352	18-5433	18-5260 (6)
233	I/O	Ford	351	V8	1975-1977	4173000 - 4902304(10,16)	18-5303	18-5347 (15)	18-5409	18-5352	18-5433	18-5260 (6)
233	I/O	Ford	351	V8	1975-1977	4173000 - 4902304(10)	18-5303	18-5347 (15)	18-5407	18-5369	18-5433	18-5258 (7)
233	I/O	Ford	351	V8	1975-1977	4173000 - 4902304(10)	18-5303	18-5347 (15)	18-5407	18-5369	18-5433	18-5258 (7)
233	I/O	Ford	351	V8	1975-1977	4173000 - 4902304(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
233	I/O	Ford	351	V8	1975-1977	4173000 - 4902304(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
233	IB	Ford	351	V8	1975-1977	4173000 - 4902304(10,16)	18-5303	18-5347 (15)	18-5409	18-5352	18-5433	18-5260 (6)
233	IB	Ford	351	V8	1975-1977	4173000 - 4902304(10,16)	18-5303	18-5347 (15)	18-5409	18-5352	18-5433	18-5260 (6)
233	IB	Ford	351	V8	1975-1977	4173000 - 4902304(10)	18-5303	18-5347 (15)	18-5407	18-5369	18-5433	18-5258 (7)
233	IB	Ford	351	V8	1975-1977	4173000 - 4902304(10)	18-5303	18-5347 (15)	18-5407	18-5369	18-5433	18-5258 (7)
233	IB	Ford	351	V8	1975-1977	4173000 - 4902304(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
233	IB	Ford	351	V8	1975-1977	4173000 - 4902304(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
888	I/O or IB	Ford	302	V8	1971-1977	3108723 - 4887829(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
888	I/O or IB	Ford	302	V8	1971-1977	3108723 - 4887829(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
888	I/O or IB	Ford	302	V8	1971-1977	3108723 - 4887829(11)	18-5318	18-5346	18-5420	18-5389	18-5433	18-5253 (4)
888	I/O or IB	Ford	302	V8	1971-1977	3108723 - 4887829(11)	18-5318	18-5346	18-5420	18-5389	18-5433	18-5253 (4)
888	I/O or IB	Ford	302	V8	1971-1977	3108723 - 4887829(10)	18-5303	18-5437 (15)	18-5407	18-5369	18-5433	18-5258 (7)
888	I/O or IB	Ford	302	V8	1971-1977	3108723 - 4887829(10)	18-5303	18-5437 (15)	18-5407	18-5369	18-5433	18-5258 (7)
888	I/O or IB	Ford	302	V8	1971-1977	3108723 - 4887829(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
888	I/O or IB	Ford	302	V8	1971-1977	3108723 - 4887829(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
188	I/O or IB	Ford	302	V8	1971-1977	3108723 - 4887829(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
188	I/O or IB	Ford	302	V8	1971-1977	3108723 - 4887829(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
188	I/O or IB	Ford	302	V8	1971-1977	3108723 - 4887829(11)	18-5318	18-5346	18-5420	18-5389	18-5433	18-5253 (4)
188	I/O or IB	Ford	302	V8	1971-1977	3108723 - 4887829(11)	18-5318	18-5346	18-5420	18-5389	18-5433	18-5253 (4)
188	I/O or IB	Ford	302	V8	1971-1977	3108723 - 4887829(10)	18-5303	18-5437 (15)	18-5407	18-5369	18-5433	18-5258 (7)
188	I/O or IB	Ford	302	V8	1971-1977	3108723 - 4887829(10)	18-5303	18-5437 (15)	18-5407	18-5369	18-5433	18-5258 (7)
188	I/O or IB	Ford	302	V8	1971-1977	3108723 - 4887829(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
188	I/O or IB	Ford	302	V8	1971-1977	3108723 - 4887829(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
198	I/O	GM	305	V8	1977-1982	4776402 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
198	I/O	GM	305	V8	1977-1982	4776402 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
198	I/O	GM	305	V8	1977-1982	4776402 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
198	IB	GM	305	V8	1977-1982	4776402 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
198	IB	GM	305	V8	1977-1982	4776402 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
198	IB	GM	305	V8	1977-1982	4776402 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
198	I/O or IB	GM	305	V8	1983-1984	6218462 - 6899057(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
198	I/O or IB	GM	305	V8	1983-1984	6218462 - 6899057(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
898	I/O	GM	305	V8	1977-1982	4776402 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
898	I/O	GM	305	V8	1977-1982	4776402 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
898	I/O	GM	305	V8	1977-1982	4776402 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
898	IB	GM	305	V8	1977-1982	4776402 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
898	IB	GM	305	V8	1977-1982	4776402 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
898	IB	GM	305	V8	1977-1982	4776402 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
898	I/O or IB	GM	305	V8	1983-1984	6218462 - 6899057(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
898	I/O or IB	GM	305	V8	1983-1984	6218462 - 6899057(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.0L	I/O or IB	GM	305	V8	1983-1984	6218462 - 6899057(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.0L	I/O or IB	GM	305	V8	1983-1984	6218462 - 6899057(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.0L	I/O or IB	GM	305	V8	1985-1995	6218462 - F600999(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.0L	I/O or IB	GM	305	V8	1985-1995	6218462 - F600999(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.0L	I/O or IB	GM	305	V8	1987-1995	B525982 - F600999(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.0L	I/O or IB	GM	305	V8	1987-1995	B525982 - F600999(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
200	I/O or IB	GM	305	V8	1985-1995	6218462 - F600999(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
200	I/O or IB	GM	305	V8	1985-1995	6218462 - F600999(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
200	I/O or IB	GM	305	V8	1987-1995	B525982 - F600999(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
200	I/O or IB	GM	305	V8	1987-1995	B525982 - F600999(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
255	I/O	Ford	351	V8	1973-1974	3385721 - 4166999(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
255	I/O	Ford	351	V8	1973-1974	3385721 - 4166999(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
255	I/O	Ford	351	V8	1973-1974	3385721 - 4166999(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
255	I/O	Ford	351	V8	1973-1974	3385721 - 4166999(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
255	IB	Ford	351	V8	1973-1974	3385721 - 4166999(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
255	IB	Ford	351	V8	1973-1974	3385721 - 4166999(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
255	IB	Ford	351	V8	1973-1974	3385721 - 4166999(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
255	IB	Ford	351	V8	1973-1974	3385721 - 4166999(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
228	I/O	GM	305	V8	1977-1984	4765100 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
228	I/O	GM	305	V8	1977-1984	4765100 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
228	I/O	GM	305	V8	1977-1984	4765100 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
228	IB	GM	305	V8	1977-1984	4765100 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
228	IB	GM	305	V8	1977-1984	4765100 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
228	IB	GM	305	V8	1977-1984	4765100 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
228	I/O or IB	GM	305	V8	1985-1986	6218462 - 6899268(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
228	I/O or IB	GM	305	V8	1985-1986	6218462 - 6899268(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
230	IB	GM	305	V8	1981-1995	5907058 - F600999(18,33)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
230	IB	GM	305	V8	1981-1995	5907058 - F600999(18,33)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
230	IB	GM	305	V8	1981-1995	5907058 - F600999(18,33)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
230	IB	GM	305	V8	1981-1995	5907058 - F600999(18,33)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
5.0L	IB	GM	305	V8	1981-1995	5907058 - F600999(18,33)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
5.0L	IB	GM	305	V8	1981-1995	5907058 - F600999(18,33)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
5.0LX	IB	GM	305	V8	1981-1995	5907058 - F600999(18,33)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
5.0LX	IB	GM	305	V8	1981-1995	5907058 - F600999(18,33)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
5.0L Alpha (Gen+)	I/O or IB	GM	305	V8	1998-2001	L015751 - Up(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.0L Alpha (Gen+)	I/O or IB	GM	305	V8	1998-2001	L015751 - Up(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.0L Bravo (Gen+)	I/O or IB	GM	305	V8	1998-2001	L015751 - Up(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.0L Bravo (Gen+)	I/O or IB	GM	305	V8	1998-2001	L015751 - Up(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.0L EFI (Gen+)	I/O or IB	GM	305	V8	1998	L012502 - L339999(20)			18-5405	18-5354	18-5442	18-5281
5.0L EFI (Gen+)	I/O or IB	GM	305	V8	1998	L012502 - L339999(20)			18-5405	18-5354	18-5442	18-5281
5.0L EFI (Gen+)	I/O or IB	GM	305	V8	1999-2001	L331631 - Up(12)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.0L EFI (Gen+)	I/O or IB	GM	305	V8	1999-2001	L331631 - Up(12)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.0L MPI	I/O	GM	305	V8	2001-up	M300000 - Up			18-5245	18-5244		18-5247
5.0L MPI	IB	GM	305	V8	2001-up	M300000 - Up			18-5245	18-5244		18-5247
350 Mag MPI	I/O or IB	GM	350	V8	2001-up	M300000 - Up			18-5245	18-5244		18-5247
350 Mag MX	I/O or IB	GM	350	V8	2001-up	M300000 - Up			18-5245	18-5244		18-5247
6.2L MPI w/ECM555	I/O or IB	GM	378	V8	2001-up	M300000 - Up			18-5245	18-5244		18-5247
250	I/O	GM	327	V8	1968-1969	2314301 - 2639854(14)			18-5420	18-5389		18-5282
250	I/O	GM	327	V8	1968-1969	2314301 - 2639854(14)			18-5420	18-5389		18-5282
250	I/O	GM	327	V8	1968-1969	2314301 - 2639854(14)			18-5420	18-5389		18-5282
250	IB	GM	327	V8	1968-1969	2314301 - 2639854(14)			18-5420	18-5389		18-5282
250	IB	GM	327	V8	1968-1969	2314301 - 2639854(14)			18-5420	18-5389		18-5282
250	IB	GM	327	V8	1968-1969	2314301 - 2639854(14)			18-5420	18-5389		18-5282
250	I/O or IB	GM	350	V8	1977	4768000 - 4908849(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
250	I/O or IB	GM	350	V8	1977	4768000 - 4908849(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
250	I/O or IB	GM	350	V8	1977	4768000 - 4908849(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
255	I/O	Ford	350	V8	1975-1982	3258728 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
255	I/O	Ford	350	V8	1975-1982	3258728 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
255	I/O	Ford	350	V8	1975-1982	3258728 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
255	IB	Ford	350	V8	1975-1982	3258728 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
255	IB	Ford	350	V8	1975-1982	3258728 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
255	IB	Ford	350	V8	1975-1982	3258728 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
260	I/O	GM	350	V8	1975-1982	3258728 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
260	I/O	GM	350	V8	1975-1982	3258728 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
260	I/O	GM	350	V8	1975-1982	3258728 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
260	IB	GM	350	V8	1975-1982	3258728 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
260	IB	GM	350	V8	1975-1982	3258728 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
260	IB	GM	350	V8	1975-1982	3258728 - 6218461(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
255	I/O	Ford	350	V8	1975-1980	4498701 - 5907057(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
255	I/O	Ford	350	V8	1975-1980	4498701 - 5907057(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
255	I/O	Ford	350	V8	1975-1980	4498701 - 5907057(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
255	IB	Ford	350	V8	1975-1980	4498701 - 5907057(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
255	IB	Ford	350	V8	1975-1980	4498701 - 5907057(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
255	IB	Ford	350	V8	1975-1980	4498701 - 5907057(12)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
260 [LH]	I/O	GM	350	V8	1982-1994	6218462 - F600999(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
260 [LH]	I/O	GM	350	V8	1982-1994	6218462 - F600999(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
260 [LH]	IB	GM	350	V8	1982-1994	6218462 - F600999(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
260 [LH]	IB	GM	350	V8	1982-1994	6218462 - F600999(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG [LH]	I/O	GM	350	V8	1982-1994	6218462 - F600999(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG [LH]	I/O	GM	350	V8	1982-1994	6218462 - F600999(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG [LH]	IB	GM	350	V8	1982-1994	6218462 - F600999(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG [LH]	IB	GM	350	V8	1982-1994	6218462 - F600999(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7L [LH]	I/O	GM	350	V8	1982-1994	6218462 - F600999(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7L [LH]	I/O	GM	350	V8	1982-1994	6218462 - F600999(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7L [LH]	IB	GM	350	V8	1982-1994	6218462 - F600999(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7L [LH]	IB	GM	350	V8	1982-1994	6218462 - F600999(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
260	I/O or IB	GM	350	V8	1987-1995	B525982 - F600999(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
260	I/O or IB	GM	350	V8	1987-1995	B525982 - F600999(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG	IB	GM	350	V8	1987-1995	B525982 - F600999(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG	IB	GM	350	V8	1987-1995	B525982 - F600999(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7L SKI	IB	GM	350	V8	1987-1995	B525982 - F600999(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7L SKI	IB	GM	350	V8	1987-1995	B525982 - F600999(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7L ALPHA	I/O or IB	GM	350	V8	1987-1995	B525982 - F600999(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7L ALPHA	I/O or IB	GM	350	V8	1987-1995	B525982 - F600999(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7L BRAVO	I/O or IB	GM	350	V8	1987-1995	B525982 - F600999(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7L BRAVO	I/O or IB	GM	350	V8	1987-1995	B525982 - F600999(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG	I/O or IB	GM	350	V8	1994-2001	F353525 - Up(32)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG	I/O or IB	GM	350	V8	1994-2001	F353525 - Up(32)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7L ALPHA (Gen+)	I/O or IB	GM	350	V8	1994-2001	F353525 - Up(32)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7L ALPHA (Gen+)	I/O or IB	GM	350	V8	1994-2001	F353525 - Up(32)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7LX ALPHA (Gen+)	I/O or IB	GM	350	V8	1994-2001	F353525 - Up(32)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7LX ALPHA (Gen+)	I/O or IB	GM	350	V8	1994-2001	F353525 - Up(32)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7L BRAVO (Gen+)	I/O or IB	GM	350	V8	1994-2001	F353525 - Up(32)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7L BRAVO (Gen+)	I/O or IB	GM	350	V8	1994-2001	F353525 - Up(32)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7LX BRAVO (Gen+)	I/O or IB	GM	350	V8	1994-2001	F353525 - Up(32)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7LX BRAVO (Gen+)	I/O or IB	GM	350	V8	1994-2001	F353525 - Up(32)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7L EFI (Gen+)	I/O or IB	GM	350	V8	1995-1998	F225560 - L339999(20)			18-5405	18-5354	18-5442	18-5281
5.7L EFI (Gen+)	I/O or IB	GM	350	V8	1995-1998	F225560 - L339999(20)			18-5405	18-5354	18-5442	18-5281
5.7L EFI (Gen+)	I/O or IB	GM	350	V8	1999-2001	L325977 - Up(28)			18-5431	18-5395	18-5438	18-5273 (26)
5.7L EFI (Gen+)	I/O or IB	GM	350	V8	1999-2001	L325977 - Up(28)			18-5431	18-5395	18-5438	18-5273 (26)
5.7L SKI	IB	GM	350	V8	1985-1995	A338533 - F775199(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
5.7L SKI	IB	GM	350	V8	1985-1995	A338533 - F775199(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
5.7L SKI	IB	GM	350	V8	1985-1995	A338533 - F775199(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
5.7L SKI	IB	GM	350	V8	1985-1995	A338533 - F775199(10)	18-5303	18-5347	18-5403	18-5352	18-5433	18-5262 (6)
5.7L SKI	IB	GM	350	V8	1985-1995	A338533 - F775199(10)	18-5303	18-5347	18-5403	18-5352	18-5433	18-5262 (6)
5.7L SKI	IB	GM	350	V8	1985-1995	A338533 - F775199(10)	18-5303	18-5347	18-5403	18-5352	18-5433	18-5262 (6)
5.7L SKI	IB	GM	350	V8	1987-1997	B514627 - K999999(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7L SKI	IB	GM	350	V8	1987-1995	B514627 - F775199(31)			18-5431	18-5395	18-5433	18-5273 (26)
5.7L SKI	IB	GM	350	V8	1987-1995	B514627 - F775199(31)			18-5431	18-5395	18-5433	18-5273 (26)
5.7L SKI	IB	GM	350	V8	1987-1995	B514627 - F775199(31)			18-5431	18-5395	18-5433	18-5273 (26)
5.7L SKI	IB	GM	350	V8	1998-2001	L002005 - Up(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7L SKI	IB	GM	350	V8	1998-2001	L002005 - Up(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
5.7L SKI	IB	GM	350	V8	1998-up	L002003 - Up			18-5431	18-5395	18-5438	18-5273
5.7L	IB	GM	350	V8	1998-up	L002003 - Up			18-5431	18-5395	18-5438	18-5273
5.7LX EFI BRAVO (Gen+)	I/O or IB	GM	350	V8	1996-2001	F752400 - K999999(28)			18-5405	18-5354	18-5442	18-5281
5.7LX EFI BRAVO (Gen+)	I/O or IB	GM	350	V8	1996-2001	F752400 - K999999(28)			18-5405	18-5354	18-5442	18-5281
350 MAG ALPHA EFI (Gen+)	I/O or IB	GM	350	V8	1996-1997	F800300 - K999999(20)			18-5405	18-5354	18-5442	18-5281
350 MAG ALPHA EFI (Gen+)	I/O or IB	GM	350	V8	1996-1997	F800300 - K999999(20)			18-5405	18-5354	18-5442	18-5281
350 MAG BRAVO MPI (Gen+)	I/O or IB	GM	350	V8	1995-1998	F415189 - L325952(20)			18-5405	18-5354	18-5443	18-5281
350 MAG BRAVO MPI (Gen+)	I/O or IB	GM	350	V8	1995-1998	F415189 - L325952(20)			18-5405	18-5354	18-5443	18-5281
350 MAG MPI (Gen+)	IB	GM	350	V8	1998	L002008 - L302199(20)			18-5405	18-5354	18-5443	18-5281
350 MAG MPI (Gen+)	IB	GM	350	V8	1998	L002008 - L302199(20)			18-5405	18-5354	18-5443	18-5281
350 MAG MPI (Gen+)	IB	GM	350	V8	1998-2001	L302200 - M299999(12)			18-5431	18-5395	18-5438	18-5273
350 MAG MPI	IB	GM	350	V8	2001-Up	M300000 - Up			18-5245	18-5244		18-5247
350 MAG EFI SKI	IB	GM	350	V8	1994-1996	F215561 - F820706(20)			18-5405	18-5354	18-5442	18-5281
350 MAG EFI SKI	IB	GM	350	V8	1994-1996	F215561 - F820706(20)			18-5405	18-5354	18-5442	18-5281
350 MAG EFI SKI (Gen+)	IB	GM	350	V8	1996-1997	F820707 - K999999(20)			18-5405	18-5354	18-5443	18-5281
350 MAG EFI SKI (Gen+)	IB	GM	350	V8	1996-1997	F820707 - K999999(20)			18-5405	18-5354	18-5443	18-5281
350 MAG MPI SKI (Gen+)	IB	GM	350	V8	1995-1998	F350583 - L304599(20)			18-5405	18-5354	18-5443	18-5281
350 MAG MPI SKI (Gen+)	IB	GM	350	V8	1995-1998	F350583 - L304599(20)			18-5405	18-5354	18-5443	18-5281
BLACK SCORPION SKI (Gen+)	IB	GM	350	V8	1996	F800000 - K040000(20)			18-5405	18-5354	18-5443	18-5281
BLACK SCORPION SKI (Gen+)	IB	GM	350	V8	1996	F800000 - K040000(20)			18-5405	18-5354	18-5443	18-5281
BLACK SCORPION SKI (Gen+)	IB	GM	350	V8	1997-1998	K040001 - L005600(20)			18-5405	18-5354	18-5443	18-5281
BLACK SCORPION SKI (Gen+)	IB	GM	350	V8	1997-1998	K040001 - L005600(20)			18-5405	18-5354	18-5443	18-5281
BLACK SCORPION SKI (Gen+)	IB	GM	350	V8	1998-2002	L005601 - M391599(20)			18-5405	18-5354	18-5443	18-5281
BLACK SCORPION SKI (Gen+)	IB	GM	350	V8	1998-2002	L005601 - M391599(20)			18-5405	18-5354	18-5443	18-5281
350 MAG MPI (Gen+)	I/O or IB	GM	350	V8	1998-2001	L302200 - Up(28)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG MPI (Gen+)	I/O or IB	GM	350	V8	1998-2001	L302200 - Up(28)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG (Gen+)	IB	GM	350	V8	1998-2001	L302200 - Up(28)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG (Gen+)	IB	GM	350	V8	1998-2001	L302200 - Up(28)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG MPI	I/O or IB	GM	350	V8	2001-2004	M300000 - Up(28)			18-5245	18-5244		18-5247
350 MAG MPI HORIZON	IB	GM	350	V8					18-5245	18-5244		18-5247
350 MAG HORIZON	IB	GM	350	V8	1999-2001	L304700 - Up(28)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG HORIZON	IB	GM	350	V8	1999-2001	L304700 - Up(28)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG HORIZON	IB	GM	350	V8	2001-2004	M300000 - Up(28)			18-5245	18-5244		18-5247
350 MAG MPI SKI (Gen+)	IB	GM	350	V8	1999-2001	L304600 - Up(28)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG MPI SKI (Gen+)	IB	GM	350	V8	1999-2001	L304600 - Up(28)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG SKI	IB	GM	350	V8	1991-1996	D505450 - K040399(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG SKI	IB	GM	350	V8	1991-1996	D505450 - K040399(33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG SKI	IB	GM	350	V8	1991-1996	D505450 - K040399(31)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG SKI	IB	GM	350	V8	1991-1996	D505450 - K040399(31)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG SKI	IB	GM	350	V8	1991-1997	D505450 - K999999(32)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350 MAG SKI	IB	GM	350	V8	1991-1997	D505450 - K999999(32)			18-5431	18-5395	18-5438(30)	18-5273 (26)
270	I/O	GM	350	V8	1969-1972	2851074 - 3385720(14)			18-5420	18-5389		18-5282
270	I/O	GM	350	V8	1969-1972	2851074 - 3385720(14)			18-5420	18-5389		18-5282
270	IB	GM	350	V8	1969-1972	2851074 - 3385720(14)			18-5420	18-5389		18-5282
270	IB	GM	350	V8	1969-1972	2851074 - 3385720(14)			18-5420	18-5389		18-5282
280 TRS	I/O	GM	350	V8	1975	4176250 - 4499390(12)	18-5317	18-5436	18-5420	18-5389	18-5433	18-5282
280 TRS	I/O	GM	350	V8	1975	4176250 - 4499390(12)	18-5317	18-5436	18-5420	18-5389	18-5433	18-5282
280 TRS	I/O	GM	350	V8	1975	4176250 - 4499390(12)	18-5317	18-5436	18-5420	18-5389	18-5433	18-5282
280 TRS	I/O	GM	350	V8	1976	4499391 - 4770199(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
280 TRS	I/O	GM	350	V8	1976	4499391 - 4770199(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
280 TRS	I/O	GM	350	V8	1976	4499391 - 4770199(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
300 EFI	I/O or IB	GM	350	V8	1985-1989	A543604 - C622418(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
300 EFI	I/O or IB	GM	350	V8	1985-1989	A543604 - C622418(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
320 EFI	I/O or IB	GM	350	V8	1985-1989	A543604 - C622418(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
320 EFI	I/O or IB	GM	350	V8	1985-1989	A543604 - C622418(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
377 SCORPION	I/O	GM	377	V8	1999-2000	L416146 - Up(20)			18-5405	18-5354	18-5443	18-5281
377 SCORPION	I/O	GM	377	V8	1999-2000	L416146 - Up(20)			18-5405	18-5354	18-5443	18-5281
377 SCORPION SKI	IB	GM	377	V8	1997-1998	K000656 - Up(20)			18-5405	18-5354	18-5443	18-5281
377 SCORPION SKI	IB	GM	377	V8	1997-1998	K000656 - Up(20)			18-5405	18-5354	18-5443	18-5281
MX 6.2L MPI	I/O or IB	GM	377	V8	2000-2001	L680003 - Up(28)			18-5431	18-5395	18-5438(30)	18-5273 (26)
MX 6.2L MPI	I/O or IB	GM	377	V8	2000-2001	L680003 - Up(28)			18-5431	18-5395	18-5438(30)	18-5273 (26)
MX 6.2L MPI	I/O or IB	GM	377	V8	2001-2004	M300000 - Up(28)			18-5245	18-5244		18-5247
MX 6.2L MPI HORIZON	IB	GM	377	V8	2001-2004	M300000 - Up(28)			18-5245	18-5244		18-5247
MX 6.2L MPI HORIZON	IB	GM	377	V8	2001-2004	M300000 - Up(28)			18-5245	18-5244		18-5247
MX 6.2L MPI	IB	GM	377	V8	2001-2004	M300000 - Up(28)			18-5245	18-5244		18-5247
MX 6.2L MPI SKI	IB	GM	377	V8	2002-2004	M317000 - Up(28)			18-5245	18-5244		18-5247
325	I/O	GM	427	V8	1969-1974	2278747 - Up(14)			18-5420	18-5389		18-5282
325	I/O	GM	427	V8	1969-1974	2278747 - Up(14)			18-5420	18-5389		18-5282
330	I/O	GM	454	V8	1977-1981	4623115 - 6083144(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
330	I/O	GM	454	V8	1977-1981	4623115 - 6083144(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
330	I/O	GM	454	V8	1977-1981	4623115 - 6083144(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
330	I/O	GM	454	V8	1977-1981	4623115 - 6083144(14)			18-5420	18-5389		18-5282
330	I/O	GM	454	V8	1977-1981	4623115 - 6083144(14)			18-5420	18-5389		18-5282
330	I/O	GM	454	V8	1977-1981	4623115 - 6083144(14)			18-5420	18-5389		18-5282
325	IB	GM	427	V8	1969-1974	2278747 - Up(14)			18-5420	18-5389		18-5282
325	IB	GM	427	V8	1969-1974	2278747 - Up(14)			18-5420	18-5389		18-5282
330	IB	GM	454	V8	1977-1981	4623115 - 6083144(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
330	IB	GM	454	V8	1977-1981	4623115 - 6083144(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
330	IB	GM	454	V8	1977-1981	4623115 - 6083144(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
330	IB	GM	454	V8	1977-1981	4623115 - 6083144(14)			18-5420	18-5389		18-5282
330	IB	GM	454	V8	1977-1981	4623115 - 6083144(14)			18-5420	18-5389		18-5282
330	IB	GM	454	V8	1977-1981	4623115 - 6083144(14)			18-5420	18-5389		18-5282
330	I/O	GM	454	V8	1981-1992	5889914 - D715493(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
330	I/O	GM	454	V8	1981-1992	5889914 - D715493(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
340	I/O	GM	454	V8	1981-1992	5889914 - D715493(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
340	I/O	GM	454	V8	1981-1992	5889914 - D715493(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
7.4L	I/O	GM	454	V8	1981-1992	5889914 - D715493(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
7.4L	I/O	GM	454	V8	1981-1992	5889914 - D715493(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
330	IB	GM	454	V8	1981-1992	5889914 - D715493(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
330	IB	GM	454	V8	1981-1992	5889914 - D715493(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
340	IB	GM	454	V8	1981-1992	5889914 - D715493(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
340	IB	GM	454	V8	1981-1992	5889914 - D715493(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
7.4L	IB	GM	454	V8	1981-1992	5889914 - D715493(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
7.4L	IB	GM	454	V8	1981-1992	5889914 - D715493(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
350	IB	GM	454	V8	1974-1976	3780450 - 4623109(14)			18-5420	18-5389		18-5282
350	IB	GM	454	V8	1974-1976	3780450 - 4623109(14)			18-5420	18-5389		18-5282
370 TRS	I/O	GM	454	V8	1978-1985	4179554 - 6721527(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
370 TRS	I/O	GM	454	V8	1978-1985	4179554 - 6721527(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
370 TRS	I/O	GM	454	V8	1978-1985	4179554 - 6721527(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
370 TRS	I/O	GM	454	V8	1978-1985	4883520 - 6721527(13)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
370 TRS	I/O	GM	454	V8	1978-1985	4883520 - 6721527(13)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
370 TRS	I/O	GM	454	V8	1978-1985	4883520 - 6721527(13)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
400 TRS	I/O	GM	454	V8	1978-1985	4179554 - 6721527(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
400 TRS	I/O	GM	454	V8	1978-1985	4179554 - 6721527(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
400 TRS	I/O	GM	454	V8	1978-1985	4179554 - 6721527(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
400 TRS	I/O	GM	454	V8	1978-1985	4883520 - 6721527(13)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
400 TRS	I/O	GM	454	V8	1978-1985	4883520 - 6721527(13)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
400 TRS	I/O	GM	454	V8	1978-1985	4883520 - 6721527(13)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
440 TRS	I/O	GM	454	V8	1978-1985	4179554 - 6721527(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
440 TRS	I/O	GM	454	V8	1978-1985	4179554 - 6721527(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
440 TRS	I/O	GM	454	V8	1978-1985	4179554 - 6721527(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251 (5)
440 TRS	I/O	GM	454	V8	1978-1985	4883520 - 6721527(13)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
440 TRS	I/O	GM	454	V8	1978-1985	4883520 - 6721527(13)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
440 TRS	I/O	GM	454	V8	1978-1985	4883520 - 6721527(13)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254
370 TRS	I/O	GM	454	V8	1985-1987	6721528 - B714586(18)			18-5431	18-5395	18-5433	18-5273 (26)
370 TRS	I/O	GM	454	V8	1985-1987	6721528 - B714586(18)			18-5431	18-5395	18-5433	18-5273 (26)
420	I/O or IB	GM	454	V8	1987-1993	A398941 - D937011(18)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
420	I/O or IB	GM	454	V8	1987-1993	A398941 - D937011(18)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
425	I/O or IB	GM	454	V8	1987-1993	A398941 - D937011(18)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
425	I/O or IB	GM	454	V8	1987-1993	A398941 - D937011(18)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
450	I/O or IB	GM	454	V8	1995-1996	F347100 - F347277(18)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
450	I/O or IB	GM	454	V8	1995-1996	F347100 - F347277(18)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
454 MAG ALPHA	I/O or IB	GM	454	V8	1986-1997	A631894 - K999999(18,31,32)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
454 MAG ALPHA	I/O or IB	GM	454	V8	1986-1997	A631894 - K999999(18,31,32)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
454 MAG BRAVO	I/O or IB	GM	454	V8	1986-1997	A631894 - K999999(18,31,32)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
454 MAG BRAVO	I/O or IB	GM	454	V8	1986-1997	A631894 - K999999(18,31,32)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
454 EFI	I/O or IB	GM	454	V8	1994-2001	F115700 - Up(24)			18-5405	18-5354	18-5443	18-5281
454 EFI	I/O or IB	GM	454	V8	1994-2001	F115700 - Up(24)			18-5405	18-5354	18-5443	18-5281
454 MAG	I/O or IB	GM	454	V8	1994-2001	F115700 - Up(24)			18-5405	18-5354	18-5443	18-5281
454 MAG	I/O or IB	GM	454	V8	1994-2001	F115700 - Up(24)			18-5405	18-5354	18-5443	18-5281
454 HORIZON	IB	GM	454	V8	1994-2001	F115700 - Up(24)			18-5405	18-5354	18-5443	18-5281
454 HORIZON	IB	GM	454	V8	1994-2001	F115700 - Up(24)			18-5405	18-5354	18-5443	18-5281
454 MAG MPI HORIZON	IB	GM	454	V8	1998	L002200 - L086000(24)			18-5405	18-5354	18-5443	18-5281
454 MAG MPI HORIZON	IB	GM	454	V8	1998	L002200 - L086000(24)			18-5405	18-5354	18-5443	18-5281
454 MAG MPI HORIZON	IB	GM	454	V8	1999-2001	L086001 - L674000(24)			18-5405	18-5354	18-5443	18-5281
454 MAG MPI HORIZON	IB	GM	454	V8	1999-2001	L086001 - L674000(24)			18-5405	18-5354	18-5443	18-5281
390	I/O or IB	GM	482	V8	1969-1970	2781129 - 2825059(14)			18-5420	18-5389		18-5282
460 TRS	I/O	GM	454	V8	1983-1986	6180970 - 6181046(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251
460 TRS	I/O	GM	454	V8	1983-1986	6180970 - 6181046(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251
460 TRS	I/O	GM	454	V8	1983-1986	6180970 - 6181046(9)	18-5314	18-5338	18-5404-1	18-5376	18-5433	18-5251
460 TRS	I/O	GM	454	V8	1983-1986	6180970 - 6181046(13)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254 (5)
460 TRS	I/O	GM	454	V8	1983-1986	6180970 - 6181046(13)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254 (5)
460 TRS	I/O	GM	454	V8	1983-1986	6180970 - 6181046(13)	18-5317	18-5346	18-5420	18-5389	18-5433	18-5254 (5)
465	I/O or IB	GM	454	V8	1992-1994	D763732 - F213244			18-5431	18-5395	18-5438	18-5273
496	I/O or IB	GM	496	V8	2000-Up	M025000 - Up(29)
8.1L	I/O or IB	GM	496	V8	2000-Up	M025000 - Up(29)
500	I/O or IB	GM	502	V8	1994-1998	F213293 - L001772			18-5431	18-5395	18-5438	18-5273
500 (Gen+)	I/O or IB	GM	502	V8	1999	L414639 - L601036(18)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
500 EFI	I/O or IB	GM	502	V8	1998-2000	L001477 - Up(24)			18-5405	18-5354	18-5443	18-5281
502 EFI	I/O or IB	GM	502	V8	1993-1998	D840650 - L085000(24)			18-5405	18-5354	18-5443	18-5281
502 MAG MPI	I/O or IB	GM	502	V8	1993-1998	D840650 - L085000(24)			18-5405	18-5354	18-5443	18-5281
502 MAG	I/O or IB	GM	502	V8	1990-1993	C878221 - F114528(31,33)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
502 MAG	I/O or IB	GM	502	V8	1998-2001	L085001 - Up(20)			18-5405	18-5354	18-5443	18-5281
8.2L MPI	IB	GM	502	V8	1996-2001	F819620 - Up(24)			18-5405	18-5354	18-5443	18-5281
8.2L MPI	IB	GM	502	V8	1990-1996	C878221 - F819619(31,32,33)			18-5431	18-5395	18-5438(30)	18-5273 (26)
525 SC	I/O	GM	502	V8	1991-1995	D456000 - F877734(18)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
525 SC	I/O	GM	502	V8	1996-1999	K000012 - Up(18)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
575 SCI	I/O	GM	502	V8	2000-2005	L306696 - Up(24)			18-5405	18-5354	18-5443	18-5281
600 SC	I/O	GM	502	V8	1991-1993	D456489 - D763875(18)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
600 SC	I/O	GM	502	V8	1993-2001	D763876 - Up(18)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
500 BULLDOG	I/O	GM	540	V8	1990-2000	C577003 - M050281(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
575	I/O	GM	540	V8	1990-2000	C577003 - M050281(18)			18-5431	18-5395	18-5438(30)	18-5273 (26)
800 SC	I/O	GM	572	V8	1993-2007	D763836 - Up(18)			18-5431	18-5395	18-5438 (30)	18-5273 (26)
Model	I/O or IB	Manufacturer	CID	Cylinders	Year	Serial Range	Contact Set	Condenser	Rotor	Distributor Cap	Coil	Tune-Up Kit

Notes: (2) : For Tune-Up Kit with Distributor Cap use 18-5269 (3) : For Tune-Up Kit with Distributor Cap use 18-5276 (4) : For Tune-Up Kit with Distributor Cap use 18-5267 (5) : For Tune-Up Kit with Distributor Cap use 18-5271 (6) : For Tune-Up Kit with Distributor Cap use 18-5275 (7) : For Tune-Up Kit with Distributor Cap use 18-5277 (8) : For Tune-Up Kit with Distributor Cap use 18-5270 (9) : Mallory Ignition (10) : Prestolite (11) : Autolite Ignition (12) : Mercury Ignition (13) : Holley (14) : Thunderbolt (15) : For wire type lead use (16) : With screw-down cap (18) : Thunderbolt IV (20) : Delco (24) : Delco EST system (25) : Delco digital system (26) : With dist. cap (28) : Mercury HEI (29) : Distributorless Ignition (30) : These coils are the old standard series, not the current upgrade kit (31) : Thunderbolt IV (1) System (32) : Thunderbolt V Ignition (33) : Thunderbolt IV (2) System