Chevrolet Insug

The list may contain errors

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

3883984

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