Use these numbers to identify your stock Chevy intake.
Casting Number |
CID |
Years |
Type |
Comments |
10051103 |
350 |
1990 |
4-Brl |
Aluminum Bowtie Single plane |
10066013 |
350 |
87-89 |
TPI |
Corvette Base MASS air 9th injector style Aluminum heads (86 and older) |
10077151 |
305/350 |
90-92 |
TPI |
Plenum Speed density type |
10086016 |
305/350 |
90-92 |
TPI |
Base Speed density type (87 & UP intake bolt pattern) |
10108630 |
350 |
92-97 |
MFI |
LT-1 |
12550631 |
350 |
96 |
MFI |
LT-4 Power coated red |
12552138 |
265 |
93-96 |
MFI |
L-99 (lt-1 style 4.3L V-8) |
14007374 |
305 |
79-82 |
2-Brl |
Aluminum |
14014432 |
350 |
1981 |
4-Brl |
Aluminum Quadrajet Z-28 |
14057053 |
305/350 |
80-88 |
4-Brl |
Aluminum Quadrajet |
14081006 |
350 |
87-89 |
TPI |
Corvette Plenum MASS air 9th injector style |
14096242 |
350 |
1990 |
4-Brl |
Holley High rise Bowtie |
340261 |
350/400 |
74-76 |
4-Brl |
Quadrajet |
340266 |
305/350/400 |
73-82 |
2-Brl |
|
340281 |
305/350 |
82-85 |
4-Brl |
Quadrajet |
346249 |
305/350/400 |
75-77 |
4-Brl |
Quadrajet |
346250 |
305/350 |
76-82 |
4-Brl |
Quadrajet |
346260 |
267/305/350 |
73-77 |
2-Brl |
|
355943 |
262 |
1975 |
2-Brl |
|
3704790 |
265 |
1955 |
2-Brl |
|
3711348 |
265 |
1955 |
4-Brl |
WCFB |
3728725 |
265 |
1956 |
Dual Quad |
Aluminum |
3731394 |
283 |
56-57 |
Dual Quad |
Aluminum |
3731398 |
283 |
1957 |
4-Brl |
WCFB |
3732690 |
265/283 |
56-57 |
2-Brl |
|
3732880 |
265/283 |
56-57 |
2-Brl |
|
3735444 |
265 |
1956 |
2-Brl |
|
3735448 |
265 |
1956 |
4-Brl |
WCFB |
373598 |
305 |
78-81 |
2-Brl |
Aluminum |
3737109 |
265 |
1956 |
4-Brl |
WCFB |
3739653 |
283 |
58-61 |
Dual Quad |
Aluminum |
3741193 |
283 |
1957 |
Fuel Injection |
Aluminum |
3746826 |
265/283 |
56-63 |
2-Brl |
|
3746829 |
283/327 |
58-64 |
4-Brl |
WCFB |
3753809 |
283 |
59-62 |
2-Brl |
|
3783244 |
327 |
62-63 |
4-Brl |
WCFB |
3794129 |
327 |
1963 |
4-Brl |
Aluminum |
3795397 |
327 |
1962 |
4-Brl |
Aluminum |
3799349 |
327 |
62-64 |
4-Brl |
Carter AFB |
3826810 |
327 |
63-65 |
Fuel Injection |
Aluminum |
3837109 |
265/283 |
56-57 |
4-Brl |
WCFB |
3840905 |
283 |
64-65 |
2-Brl |
|
3844457 |
283/327 |
64-65 |
4-Brl |
WCFB |
3844459 |
327 |
63-65 |
4-Brl |
Carter AFB |
3844461 |
327 |
64-65 |
4-Brl |
Aluminum |
3866922 |
283/327 |
62-65 |
4-Brl |
WCFB |
3872783 |
283/327 |
66-67 |
4-Brl |
Holley |
3872788 |
238/327 |
66-67 |
4-Brl |
Holley |
3875954 |
327 |
1966 |
4-Brl |
Carter AFB |
3877652 |
283/327 |
65-67 |
2-Brl |
|
3882858 |
283 |
1966 |
4-Brl |
Carter AFB |
3890490 |
327 |
66-67 |
4-Brl |
Aluminum |
3905393 |
327/350 |
1967 |
4-Brl |
Quadrajet |
3910601 |
327 |
67-68 |
2-Brl |
|
3916313 |
307/327/350/400 |
69-70 |
2-Brl |
|
3917610 |
302 |
67-68 |
4-Brl |
Aluminum |
3919801 |
307/327 |
1968 |
2-Brl |
|
3919803 |
327/350 |
67-68 |
4-Brl |
Quadrajet |
3927183 |
307/327 |
69-70 |
2-Brl |
|
3927184 |
350 |
1969 |
4-Brl |
Quadrajet |
3932472 |
302/350 |
69-70 |
4-Brl |
Aluminum |
3941126 |
302 |
68-69 |
Cross Ram |
Aluminum base |
3941130 |
302 |
68-69 |
Cross Ram |
Aluminum top plate |
3958622 |
307/327 |
69-70 |
2-Brl |
|
3958626 |
350 |
69-70 |
2-Brl |
|
3959594 |
350 |
71-72 |
4-Brl |
Aluminum |
3965577 |
350 |
1970 |
4-Brl |
Quadrajet |
3972110 |
350 |
1970 |
4-Brl |
Aluminum |
3972114 |
350 |
70-72 |
4-Brl |
Aluminum |
3972116 |
350 |
1970 |
4-Brl |
Aluminum Service replacement part |
3972361 |
350 |
1971 |
4-Brl |
Aluminum |
3973465 |
307 |
69-71 |
2-Brl |
|
3973467 |
350/400 |
1971 |
2-Brl |
|
3973469 |
350 |
1971 |
4-Brl |
Quadrajet |
3987361 |
350 |
69-70 |
4-Brl |
Quadrajet |
3990948 |
350 |
1971 |
2-Brl |
|
3991004 |
350 |
1973 |
4-Brl |
Quadrajet |
3991005 |
307 |
1971 |
2-Brl |
|
3997770 |
350 |
1973 |
4-Brl |
Quadrajet |
3997771 |
350 |
1973 |
4-Brl |
Quadrajet |
3997772 |
350 |
1973 |
2-Brl |
|
3997773 |
350/400 |
1973 |
2-Brl |
|
458520 |
305/350 |
77-82 |
4-Brl |
Quadrajet |
458520 |
305/350 |
82-87 |
4-Brl |
Aluminum |
6262928 |
307 |
1972 |
2-Brl |
|
6262930 |
350 |
1972 |
4-Brl |
Quadrajet |
6262936 |
307 |
1972 |
2-Brl |
|
6263751 |
350 |
1972 |
4-Brl |
Quadrajet |
6263752 |
350/400 |
1972 |
2-Brl |
|
626932 |
350 |
71-72 |
4-Brl |
Quadrajet |
6271060 |
307 |
1973 |
2-Brl |
|
6271061 |
307 |
1973 |
2-Brl |
|
7014360 |
283 |
1957 |
Rochester FI |
|
7014520 |
283 |
1957 |
Rochester FI |
|
7014800 |
283 |
57-58 |
Rochester FI |
|
7014800R |
283 |
1985 |
Rochester FI |
|
7014900 |
283 |
1958 |
Rochester FI |
|
7014900R |
283 |
1958-59 |
Rochester FI |
|
7014960 |
283 |
1958 |
Rochester FI |
|
7017200 |
283 |
59-61 |
Rochester FI |
|
7017250 |
283 |
59-61 |
Rochester FI |
|
7017300 |
283 |
59-60 |
Rochester FI |
|
7017300R |
283 |
1959 |
Rochester FI |
|
7017310 |
283 |
60-61 |
Rochester FI |
|
7017320 |
283 |
1960 |
Rochester FI |
|
7017355 |
327 |
1962 |
Rochester FI |
|
7017360 |
327 |
1962 |
Rochester FI |
|
7017375 |
327 |
1963 |
Rochester FI |
|
7017375R |
327 |
1964 |
Rochester FI |
|
7017380 |
327 |
64-65 |
Rochester FI |
|
336789 |
454 |
74 |
Q-jet |
Oval port |
346242 |
454 |
75 |
Q-jet |
Oval port |
353015 |
454 |
73 |
Q-jet |
Oval port |
3732757 |
348 |
58-62 |
4-Brl |
|
3749948 |
348 |
58-61 |
Three duce |
|
3753748 |
348 |
60-61 |
Dual quad |
Aluminum |
3760436 |
348 |
58-59 |
4-Brl |
|
3767579 |
348/409 |
61 |
4-Brl |
|
3770084 |
348 |
58-59 |
4-Brl |
|
3772265 |
348 |
60-61 |
4-Brl |
|
3780540 |
348 |
58-59 |
4-Brl |
Aluminum |
3797775 |
348 |
59-60 |
4-Brl |
|
3797776 |
409 |
61 |
4-Brl |
|
3813678 |
409 |
62-63 |
4-Brl |
|
3814881 |
409 |
62-64 |
Dual quad |
Aluminum |
3830623 |
409 |
63 |
Dual quad |
Aluminum Z-11 |
3830831 |
409 |
63 |
4-Brl |
340HP |
3844463 |
409 |
64-65 |
4-Brl |
400HP |
3844464 |
409 |
64-65 |
4-Brl |
340HP |
3844472 |
348/409 |
62-65 |
4-Brl |
|
3856289 |
396 |
65-66 |
Q-jet |
Oval port L-35 |
3866948 |
396/427 |
66-67 |
Holley |
Oval port L-34/L-35 |
3866963 |
396 |
65 |
Holley |
Rectangular port Aluminum L-37 |
3883948 |
396/427 |
66-68 |
Q-jet |
Oval port L-35/L-36 |
3885069 |
396/427 |
66-68 |
Holley |
Rectangular port Aluminum L-78/L-72 |
3886093 |
427 |
67 |
Holley |
Rectangular port Aluminum L-88 |
3894374 |
427 |
67 |
Three duce |
Rectangular port Aluminum L-71 |
3894382 |
427 |
67 |
Three duce |
Oval port Aluminum L-68 |
3919849 |
427 |
68 |
Q-jet |
Oval port Aluminum L-36 |
3919850 |
427 |
68 |
Three duce |
Oval port Aluminum L-68 |
3919852 |
427 |
68 |
Three duce |
Rectangular port Aluminum L-71 |
3919878 |
396/427 |
68 |
Holley |
Rectangular port Aluminum L-78/L-72 |
3931067 |
396/427 |
69 |
Q-jet |
Oval port L-35/L-36 |
3933163 |
396/427 |
68-69 |
Holley |
Rectangular port Aluminum L-78/L-89 COPO |
3933198 |
427 |
68-69 |
Holley |
Rectangular port Aluminum L-88/ZL-1 |
3937793 |
427 |
68 |
Q-jet |
Oval port Aluminum L-36 |
3937795 |
427 |
69 |
Three duce |
Oval port Aluminum L-68 |
3937797 |
427 |
69 |
Three duce |
Rectangular port Aluminum L-71 |
393841 |
454 |
73-75 |
Q-jet |
Oval port |
3947801 |
427 |
69 |
Q-jet |
Oval port Aluminum L-36 |
3952900 |
396 |
69 |
2-Brl |
Oval port |
3955287 |
402/454 |
70-71 |
Q-jet |
Oval port LS-3/LS-5 |
3963569 |
396/402/454 |
70-71 |
Holley |
Rectangular port Aluminum Low rise L-78/L-89/LS-6 |
3967474 |
454 |
71 |
Holley |
Rectangular port Aluminum |
6263753 |
402/454 |
72 |
Q-jet |
Oval port LS-3/LS-5 |
6269318 |
454 |
72 |
Holley |
Rectangular port Aluminum |