Long Island Vettes, Ltd.
     P.O. Box 228
     East Meadow, NY 11554-0228

www.LongIslandVettes.com
LICorvette@aol.com

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Engine Casting Numbers

Chevrolet Small Block
Engine Casting Numbers

Block Number List

Thanks to all those members and Internet users who have provided this information for our viewers.

 

Block Number

Number Of Cylinder

Cubic Inch.

Lowest H.P.

Highest H.P.

Number  Main Bolts

Years Produced

140029

8

350

N/A

N/A

2

1980-85

14010201

8

305

N/A

N/A

2

1980-84

14010202

8

305

N/A

N/A

2

1980-84

14010203

8

305

N/A

N/A

2

1980-84

14010205

8

267

N/A

N/A

2

1980-82

14010207

8

350

N/A

N/A

4

1980-85

14010209

8

350

N/A

N/A

4

1980-85

14010231

8

305

N/A

N/A

2

1978-86

14010280

8

267

N/A

N/A

2

1979-82

14011064

8

350

N/A

N/A

4

1982

14016375

8

267

N/A

N/A

2

1979-82

14016376

8

267

N/A

N/A

2

1979-82

14016379

8

350

N/A

N/A

2

1978-85

14016381

8

305

N/A

N/A

2

1980-84

14016383

8

305

N/A

N/A

2

1978-88

14040205

8

267

N/A

N/A

2

1979-82

14049047

8

305

N/A

N/A

2

1978-86

14079287

8

350

N/A

N/A

2

1986-94

14088526

8

350

N/A

N/A

2

1987

14088548

8

350

N/A

N/A

2

1986-94

14088551

8

305

N/A

N/A

2

1986-92

14093627

8

305

N/A

N/A

2

1988-94

14093638

8

350

N/A

N/A

2

1986-94

14094766

8

305

N/A

N/A

2

1988-94

14101148

8

350

N/A

N/A

2

1986-94

14102058

8

305

N/A

N/A

2

1987-88

14316379

8

350

N/A

N/A

2

1969-85

1489363

8

350

N/A

N/A

2

1985-94

2135412

8

267

N/A

N/A

2

1979-82

2404929

8

267

N/A

N/A

2

1979-82

3030817

8

400

N/A

N/A

2

1973-76

330817

8

400

150

180

2

1973-80

3556519

8

283

N/A

N/A

2

1958-61

355909

8

262

110

110

2

1975

355909

8

305

N/A

N/A

2

1976-85

360851

8

262

N/A

N/A

2

1975

361979

8

305

N/A

N/A

2

1976-79

366245

8

350

N/A

N/A

2

1978-86

366286

8

350

N/A

N/A

4

1982-86

366299

8

350

N/A

N/A

4

1982

3703524

8

265

195

195

2

1955

3720991

8

265

195

225

2

1955-56

3731548

8

283

220

283

2

1957

3736935

8

283

N/A

N/A

2

1956-67

3737739

8

283

220

290

2

1957-59

3756519

8

283

170

315

2

1958-62

3756935

8

283

N/A

N/A

2

1956-67

3782870

8

327

250

375

2

1962-65

3789187

8

283

N/A

N/A

2

1956-67

3789817

8

327

210

275

2

1962-67

3789935

8

283

170

315

2

1961-62

3790721

8

283

170

220

2

1962-67

3791362

8

327

250

300

2

1964-67

3794226

8

283

170

195

2

1958-63

3794460

8

327

250

250

2

1968-69

3814660

8

327

N/A

N/A

2

1968-69

3814660

8

302

N/A

N/A

4 ?

1968-69

3830944

8

327

N/A

300

2

1963

3832338

8

283

N/A

N/A

2

1956-67

3834810

8

283

195

220

2

1964-66

3834812

8

283

170

195

2

1962-63

3837739

8

283

N/A

N/A

2

1958-62

383810

8

283

N/A

N/A

2

1956-67

3849852

8

283

195

220

2

1964-68

3849859

8

283

N/A

N/A

2

1956-67

3849935

8

283

N/A

N/A

2

1956-67

3852174

8

327

N/A

N/A

2

1964-67

3855961

8

350

N/A

N/A

2

1968-76

3858174

8

327

275

350

2

1964-67

3858180

8

327

250

300

2

1964-67

3858190

8

327

N/A

N/A

2

1962-67

3862194

8

283

195

220

2

1965-67

3864812

8

283

230

N/A

2

1962-66

3868657

8

327

300

N/A

2

1964-67

3876132

8

327

N/A

N/A

2

1962-67

3889935

8

283

N/A

N/A

2

1963

389257

8

302

N/A

N/A

2

1967-68

3892657

8

302

290

290

2

1967

3892657

8

327

210

350

2

1967

3892657

8

350

295

295

2

1967

3892659

8

327

210

N/A

2

1968-69

3896944

8

283

195

195

2

1967

3896948

8

283

195

195

2

1967

3903352

8

327

210

350

2

1967

3911460

8

350

N/A

N/A

2

1969-80

391436

8

307

N/A

N/A

2

1968-73

3914635

8

307

N/A

N/A

2

1968-73

3914636

8

307

200

200

2

1968

3914638

8

327

N/A

N/A

2

1968-69

3914653

8

307

N/A

N/A

2

1968-73

3914660

8

327

210

300

2

1968

3914678

8

302

290

290

2

1968

3914678

8

327

210

350

2

1968

3914678

8

350

295

295

2

1968

3932288

8

283

N/A

N/A

2

1965-67

3932338

8

283

N/A

N/A

2

1956-67

3932368

8

350

N/A

N/A

2

1974-75

3932371

8

307

N/A

N/A

2

1969-73

3932373

8

307

N/A

N/A

2

1969-73

3932386

8

302

290

290

4

1969

3932386

8

327

210

210

2

1969

3932386

8

350

300

350

4

1969

3932388

8

302

290

290

4

1969

3932388

8

350

300

300

4

1969

393288

8

283

N/A

N/A

2

1965-67

3933100

8

327

N/A

N/A

2

1968-69

3933180

8

327

N/A

N/A

2

1968-69

3941174

8

307

N/A

N/A

2

1968

3949852

8

283

N/A

N/A

2