Casting number

YEAR

Cubic Inch

Horse Power

Valve sizes

330545

1971 / 75

350

245, 250 hp

1.94 / 1.5

330862

1971 / 73

400

1.94 / 1.5

333881

1971 / 76

350

165, 270 hp

333882

1970 / 77

350 / 400

CFM Inlet 137.5 / Exh 95.4

1.94 / 1.5

340292

1973 / 80

350

turbo angle plug

2.02 / 1.6

354434

1975 / 80

262 / 305

1.71 / 1.5

358741

1971 / 79

262 / 305

1.71 / 1.5

376445

1980 / 84

350

truck

1.71 / 1.5

376450

1975 / 76

262 / 305

1.71 / 1.5

376495

1969 / 79

350

383882

1971 / 73

400

399380

1970 / 73

400

426424

1972 / 82

305 / 350 / 400

462624

1978 / 81

350

Z-28 Camaro

1.94 / 1.5

458624

1969 / 84

350

truck

460703

1978 / 80

350

462614

1977 / 79

305 / 350

462624

1976 / 87

305 / 350

1.94 / 1.5 r 2.02 / 1.6

468642

1975 / 84

350 / 400

1.71 / 1.5

471513

1979 / 81

267

472424

1976 / 79

305

517513

1979 / 81

267

3238882

1968 / 69

350

3297185

1957 / 67

307 / 237 / 350

3636839

1959

265

3703523

1955

265

3713358

1955 / 56

265

truck

3713569

1955 / 56

265

truck

3725306

1956

265

corvette

3727185

1969 / 73

307

3731262

156

265

corvette 2 x 4 brl

3731539

1957 / 66

283

3731544

1955 / 61

265 / 283

3731554

1955 / 63

265 / 283

2 bel

3731556

1957

283

truck

3731762

1956

265

corvette 2 x 4 brl

3737775

1962 / 67

283 / 327

3740997

1957

283

3743056

1958

283

truck

3743096

1962 / 67

327

truck

3747363

1957 / 62

327

truck

3748720

1957 / 58

283

3748770

1955 / 62

265 / 283

3748772

1957 / 62

283

3755537

1957 / 62

283

2 brl

3755538

1959

283

corvette FI

3755539

1958 / 62

283

truck

3755549

1957 / 62

283

3755550

1957 / 62

283

corvette FI

3755585

1962 / 67

327

truck

3760116

1959

283

3767460

1955 / 67

265 / 283 / 327

3767462

1962 / 67

327

3767465

1960 / 61

283

3767754

1960 / 61

283

3767792

1960 / 67

283

3770126

1967 / 70

327 / 350

3773012

1955

265

corvette

3776434

1964 / 67

327

3774682

1960 / 67

283 / 327

3774684

1957 / 67

283 / 327

truck

3774690

1958

283

corvette fuel injection

3774692

1958 / 64

283

corvette

3782461

1961 / 70

302 / 327 / 350

Fuel Injection

3782462

1967

327

3792563

1965 / 67

327

3795893

1958 / 72

283 / 307 / 327

3796896

1964 / 67

283

3798996

1963 / 67

327

3814462

1967

350

3814480

1960 / 67

283 / 327

truck

3814482

1962 / 67

327

truck

3817680

1959

283

Fuel Injection

3817681

1962 / 67

327

3817682

1961 / 62

283

2 brl

3836839

1955

265

3836842

1957 / 67

283 / 327

3836924

1963 / 64

283

3836942

1958 / 62

283

3837063

1958 / 62

283

3837064

1956 / 62

265 / 283

3837065

1955 / 56

265

truck

3837775

1962 / 67

283 / 327

3848720

1957 / 58

283

3849820

1965

327

3854520

1962 / 67

283 / 327

3867802

1957 / 60

283

corvette Fuel Injection

3873064

1956 / 57

265

3876487

1971 / 73

350

3876775

1957 / 67

283 / 327

truck

3878775

1964 / 67

327

truck

3884520

1960 / 67

283 / 327

3890462

1962 / 68

302 / 327 / 350

1.94 / 1.5 or 2.02 / 1.6

3891462

1962 / 67

302 / 327 / 350

3891492

1964 / 67

327

3911011

1968

32

3911032

1968 / 70

307 / 327

truck

3912264

1958 / 62

283

3912265

1963 / 64

283

3912291

1968 / 70

302 / 327 / 350

3912311

1967

350

3912313

1965 / 73

327

3917264

1967

302

Z28 Camaro

3917290

1968 / 70

327

truck

1.71 / 1.5

3917291

1962 / 69

327 / 350

1.94 / 1.5

3917292

1967 / 68

327

3971293

1968 / 69

307 / 327

3921175

1966

327

3923441

1967 / 79

307 / 327 / 350

1.71 / 1.5

3927186

1968 / 72

327 / 350

2.02 / 1.6

3927187

1969 / 70

302 / 350

3927188

1969

307 / 327 / 350

light truck

3928454

1968

307

3928455

1968

302 / 327

3928494

1968

327 hi perf/ 350

3928495

1968

327

3931633

1968 / 73

307

3931635

1968 / 76

350

3931637

1968 / 69

327

3931638

1968

327

truck

3931639

1968

302

3932441

1967 / 79

327 / 350

CFM inl 152 / exh 93.2

1.94 / 1.5

3932454

1968 / 79

307 / 350

3933148

1968 / 73

350

3941174

1968

327

/ 

3946812

1969

350

truck

3946813

1969 / 79

350

truck

3947041

1968 / 79

327 / 350

1.94 / 1.5

3951598

1970 / 71

400

2 barrel

3961598

1970 / 76

400

3964286

1968 / 77

350

3970126

1967 / 79

327 / 350

CFM inl 148.3 / exh 87.6

1.71 / 1.5

3973195

1971 / 73

400

truck

3973414

1964 / 70

327 / 350

Used with LT-1

3973487

1968 / 79

350

1.94 / 1.5 or 2.02 / 1.6

3973493

1970 / 76

400

CFM inl 143 / exh 87

1.94 / 1.5

3986316

1971 / 72

350

3986330

1969 / 79

350

3986339

1968 / 79

307 / 350

1.71 / 1.5

3986388

1968 / 79

350

truck

1.71 / 1.5

3991492

1968 / 73

327 / 350

1.94 / 1.5 or 2.02 / 1.6

3998916

1972 / 75

350 / 400

3998920

1972 / 75

350

1.94 / 1.5

3998993

1968 / 79

350

CFM inl 150 / exh 91

1.94 / 1.5

3998997

1971 / 73

350 / 400

1.94 / 1.5

6260856

1968 / 76

350

14011034

1980

350

bowtie high tin

2.02 / 1.6

14011049

1982

350

bowtie aluminum

2.02 / 1.6

14014415

1980 / 81

267

14014416

1980 / 84

267 / 305 / 350

14020516

1980

350

14020517

1980

350

14020555

1981

350

14020556

1981

350

14022301

1980 / 84

305

14022601

1979 / 86

267 / 305

1.71 / 1.5

14022801

1980 / 86

305

1.71 / 1.5