Early Hemi Casting Numbers


Head Casting Number

  

Year Manufactured

  

Division/Make

  

Cubic Inch

1323 333   1951-1953   Chrysler   331
1486 833   1953-1954   Chrysler   331
1556 157   1955   Chrysler   331
1619 823   1956   Chrysler   354
1735 282   1957-1958   Chrysler   392
1731 528   1958   Chrysler   392
             
1328 362   1953-1954   Dodge   241
1554 132   1955   Dodge   270
1734 049   1956   Dodge   315
1828 129   1957   Dodge   325
             
1364 864   1954-1956   Truck/Industrial   331
1554 132   1955   Truck/Industrial   241
1554 132   1955-1956   Truck/Industrial   260
1554 132   1955-1956   Truck/Industrial   270
1733 463   1957-1958   Truck/Industrial   354
1730 438   1957-1959   Truck/Industrial   354
1828 129   1958   Truck/Industrial   315




Connecting Rods


Chrysler

Engine
CID

 

Casting
Numbers

 

Pin
Diameter

 

Center to Center
Length

 

Big End
Diameter

331  

1324222  

0.984  

6.625  

2.3755

354  

1324222
1821345
 

0.984  

6.625  

2.3755

392  

1673758  

0.984  

6.956  

2.505


Dodge

Engine
CID

 

Casting
Numbers

 

Pin
Diameter

 

Center to Center
Length

 

Big End
Diameter

241  

1328783  

0.859  

5.938  

2.063

270  

1328783  

0.859  

5.938  

2.063

315  

1630398  

0.921  

6.618  

2.3755

325  

1630398  

0.921  

6.618  

2.3755


DeSoto

Engine
CID

 

Casting
Numbers

 

Pin
Diameter

 

Center to Center
Length

 

Big End
Diameter

276  

1327417  

0.921  

6.067  

2.188

291  

1327417  

0.921  

6.067  

2.188

330  

1636609  

0.921  

6.625  

2.3755

341  

1636609  

0.921  

6.625  

2.3755

345  

1636609  

0.921  

6.625  

2.3755




Crankshaft


Chrysler

Engine
CID

 

Casting
Numbers

 

Stroke

 

Main
Diameter

 

Rod
Diameter

331  

1323335
1335001
1409421
1419421
 

3.625  

2.5  

2.250

354  

1409421
1419421
1523335
1619647
1617184
1635690
 

3.625  

2.5  

2.250

392  

1673755  

3.910  

2.6875  

2.375


Dodge

Engine
CID

 

Casting
Numbers

 

Stroke

 

Main
Diameter

 

Rod
Diameter

241  

1402625
1483338
 

3.250  

2.375  

1.937

270  

1483338
1671108
1402538
1402625
1671108
1731658
193261
 

3.250  

2.375  

1.937

315  

1630432
1739538
 

3.8  

2.5  

2.250

325  

1739538  

3.8  

2.5  

2.250


DeSoto

Engine
CID

 

Casting
Numbers

 

Stroke

 

Main
Diameter

 

Rod
Diameter

276  

1327417
1402034
 

3.340  

2.375  

2.062

291  

1402034
1402624
141962
 

3.340  

2.375  

2.062

330  

1635785  

3.8  

2.5  

2.250

341  

1735785  

3.8  

2.5  

2.250

345  

1736044  

3.8  

2.5  

2.250



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