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1st Gen Information

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Cowl Tag, Vin Decode
Cowl Decode
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Chevy V8 Bore and Stroke List
Small Block Chevy Casting Numbers
SBC Block Casting Numbers
SBC Block Suffix Codes
SBC Head Casting Numbers
SBC Crankshaft Casting Numbers
SBC Intake Manafold Casting Numbers
SBC CamShaft Numbers
SBC Piston Numbers
Big Block Chevy Casting Numbers
BBC Block Casting Numbers
BBC Block Suffix Codes
BBC Head Casting Numbers
BBC Crankshaft Casting Numbers

 Muncie 4 Speed Identification
Chevy Bellhousing Identification
67, 68, 69 and 2nd Generation Camaro Gallery

Links for Information, Service and Parts

Links to Parts Manufacturers

SBC Intake Casting Numbers


Click on the header to sort.

Casting Number

Years

CID

bbls

Material

Carb

Application

340261

1974-76

350

4

iron

Q-jet

A B F X/160,185,195,245,250HP

340266

1973-81

305,350

2

iron

-

A B F G

340281

1982-85

305,350

4

iron

Q-jet

B F

346249

1976-82

305,350

4

iron

Q-jet

all/155,165,205HP

346250

1976-82

305,350

4

iron

Q-jet

all

346260

1973-77

305,350

2

iron

-

A B F

373598

1978-80

305

2

al

-

G

458520

1976-82

305,350

4

al

Q-jet

all

1403372

1980-82

305,350

TTBI

al

cross-fire

F Y

3704790

1955

265

2

iron

-

B

3711348

1955

265

4

iron

-

B Y

3728725

1956

265

8

al

WCFB

Y/225hp, 1st design

3731394

1986-57

283

8

al

WCFB

Y/225hp, 2nd design

3731398

1957

283

4

iron

WCFB, 4jet

B Y

3732880

1957

265,283

2

iron

-

B

3735444

1956

265

2

iron

-

B

3735448

1956

265

4

iron

4BBL

Y /210hp

3737109

1956

265

4

iron

-

B

3739653

1957

283

8

al

-

Y /245,270HP

3741193

1957

283

FI

al

-

B

3746826

1957

265,283

2

iron

-

B

3746829

1958-61

283

4

iron

WCFB, Qjet

B Y/230hp

3783244

1962-63

327

4

iron

WCFB, Qjet

B Y/250hp

3794129

1963

327

4

al

AFB

Y 340hp

3795397

1962

327

4

iron

AFB

Y 340hp

3797771

1972

350

4

iron

-

A B F

3799349

1962-64

327

4

iron

AFB

B Y/300hp

3826810

1963-65

327

FI

-

-

Y

3837109

1956-57

265,283

4

iron

WCFB, Qjet

B Y/210hp

3840905

1964-65

283

2

iron

-

A B X C K

3844457

1964-65

327

4

iron

WCFB, Qjet

A B X Y/250hp, Srvc repl.

3844459

1963-65

327

4

iron

AFB

A B X Y/300hp, srvc repl.

3844461

1964-65

327

4

al

Holley

Y/350,360hp

3866922

1962-65

283,327

4

iron

Qjet

A B X/220hp/250hp, marine use

3872783

1966-67

327

4

iron

Holley

A B X/275hp, w/o AIR, srvc. repl.

3875954

1966

327

4

iron

Qjet

A B X/275hp, w/AIR

3877652

1965

283,327

2

iron

-

A B C K,trk

3877656

1966-67

327

4

al

Holley

350hp Hirise

3882858

1966

283

4

iron

Qjet

A B X/220hp

3890490

1966-67

327

4

al

Holley

X Y/350hp hirise

3905393

1966-68

327

4

iron

Q-jet

A B F X/275hp

3910601

1967-68

327

2

-

-

A F X

3916313

1969-70

307,350

2

-

-

all

3917610

1967-68

302

4

al

Holley

Z-28, F, hirise

3919801

1968

307,327

2

iron

-

A B C X

3919803

1967-68

327,350

4

iron

Qjet

A B F X Y/250,275,325,350HP

3927183

1969

307,327

2

iron

-

A B F X

3927184

1969

350

4

iron

Qjet

A B F X Y/255,300,350HP, srv. rep.

3932472

1969

302

4

al

Holley

Z-28, F, Hirise

3941126

1967-69

302

8

al

Holley

Z28 X ram (bottom) released to race teams in '67 w/o casting#

3941130

1967-69

302

8

al

Holley

Z28 X ram (top) released to race teams in '67 w/o casting#, did have Winter Foundry 'snowflake" logo.

3958622

1969-70

307,327

2

iron

 

 

3958626

1969-70

350

2

iron

 

 

3959594

1971-72

350

4

al

Holley

Y, Z28, LT1, Hirise, 330/255hp

3965577

1970

350

4

iron

Qjet

B F X/300,350hp

3972110

1970

350

4

al

Holley

Y, Z28, LT1 360,370hp, Hirise

3972114

1970

350

4

al

 

Z-28, F

3972116

 

350

4

al

Holley

hirise, service repl for '70 LT1

3972361

1971

350

4

al

Holley

Z-28, F

3973465

1969-71

307,327

2

-

-

A B F X

3973469

1971

350

4

iron

Qjet

B F Y/270hp

3987361

1969-70

350

-

iron

-

 

3990948

1971

350

-

iron

-

 

3991004

1973

350

-

iron

-

 

3991005

1971

307

 

iron

 

 

3997770

1973

350

4

 

 

 

3997771

1973

350

4

iron

Qjet

all/175,190,245,250hp

3997772

1973

307

-

iron

-

 

6262928

1972

350

-

iron

-

 

6262930

 

 

-

iron

 

Y

6262932

1972

350

 

iron

-

 

 

1971-72

350

4

iron

-

 

6263751

1972

350

4

iron

Qjet

all, 175,200hp

6271060

1973

350

-

iron

 

 

7014360

1957

283

FI

al

-

 

7014520

1957

283

FI

al

-

 

7014800

1957-58

283

FI

al

-

 

7014900

1958-59

283

FI

al

-

 

7014960

1958

283

FI

al

-

 

7017200

1959-61

283

FI

al

 

 

7017250

1959-60

283

FI

al

 

 

7017300

1959-60

283

FI

al

 

 

7017310

1960-61

283

FI

al

 

 

7017320

1960

283

FI

al

 

 

7017355

1962

327

FI

al

 

 

7017360

1962

327

FI

al

-

 

7017375

1962-63

327

FI

al

-

 

7017380

1964-65

327

FI

al

-

 

14007374

1979-80

305

2

al

-

 

14014432

1981

350

4

al

-

 

14057053

1978-85

305,350

4

al

Qjet

Pass, Camaro, Truck


We would like to thank everyone that has contributed to the data provided on this site.
This information has been gathered from several sources and has not been verified.