Mopar Engine Casting Numbers
1959-1978

Casting Number

CID

Year

Type

Remarks

2202843

170

1960-64

G

2463230

170

1965

G

2463395

170

-

G

2264478

170

-

G

2205630

170

-

G

2463430

225

1966

RG

2806830

225

1968-70

RG

Includes 198

3462605

225

1975

RG

2951694

225

-

RG

2202857

225

-

RG

2205528

225

-

RG

2465330

273

1964-66

LA

2806030

273

1966-69

LA

2463252

273

-

LA

2536130

273

1965-69

LA

2806130

273

1966-69

LA

2264230

318

1960-66

A

Polysphere

2468230

318

-

A

Polysphere

2532630

318

-

A

Polysphere

2466090

318

1967-74

LA

2806030

318

1966-69

LA

2806030

318

1967-74

LA

2536030

318

1967-75

LA

2566080

318

-

LA

4104230

318

-

LA

Race - Painted Orange

2780930

340

1968-73

LA

Except T/A & AAR

3577130TA

340 - 6 bbl

1970

LA

T/A & AAR

1944929

350

1958

3418496

360

1971-74

LA

3870230

360

1975-78

LA

4179930

360

1975-1993

LA

1737629

361

1961-64

B

2120329

361

1958-66

B

2120429

361

-

B

2128854

361

1964

B

2205712

361

1958-66

B

1945429

361

1965

B

2658930

361

1965

B

2120229

361

-

B

Industrial

1852029

413

1959-62

RB

Max Perf. & Truck

2120529

413

1959-65

RB

2205697

413

1959-65

RB

Passenger Car

2468030

413

-

RB

2658836

413

-

RB

Industrial

2205697

426

1964

RB

Passenger Car

2406730

426

1963-65

RB

Wedge & Max Perf.

1852029

426

1962-65

RB

Wedge

2468030

426

-

RB

Wedge

2440873

426

-

RB

Wedge

2532230

426

1964-66

RB

Wedge & Max Perf.

2658836

426

-

RB

Industrial

1851729

383

1959-64

B

2128854

383

1964

B

2532130

383

1965

B

2120329

383

1959-60

RB

Golden Lion

2899830

383

1970

B

2568130

383

1959-71

B

2468330

426

1964-71

RB

Hemi Head

2536430

440

1966-72

RB

2658836

426

-

RB

Industrial

3614230

400

1971-72

B

3698630

400

1973-78

B

4006530

400

1976-78

B

3698830

440

1973-78

RB

4006530

400

1976-78

B

4006630

440

1978

RB