- Aug 30, 2018 The two locations in which you can find the casting numbers on Mopar cylinder heads. LA Small-Block Mopar Cylinder Head Casting Numbers. 2268341 – 1962-1967, 318 LA-series small-block, 1.84/1.56 valves. 2465315 – 1964-1965, 273 LA-series small-block, 1.78/1.50 valves. 2532080 – 1964-1965, 273 LA-series small-block, 1.78/1.50 valves. 2536178 – 1966, 273 LA-series small.
- There are two sure ways to identify a Chrysler 383 CID (cubic inch displacement) V8 engine. The first is to locate and decode the large casting number on the left side of the block. The second and easier way is to locate and decode the hand-stampings on the block's ID boss. Please note that while a casting.
The Chrysler-produced Mopar 318-cubic-inch V-8 engine originated as an 'A' series engine in 1955, and was produced through 1966. In 1967, the 'LA' series 318 replaced the A 318s. Chrysler manufactured the LA 318 until 2002. The 318 was the base V-8 engine in most Chrysler products, including Dodge. Chrysler's full-size and mid-size 1963 models were the first to feature an available four-speed transmission. The 318, 361 and 383 V-8 engines used the familiar Borg-Warner T-10 four-speed that year; however, the New Process A-833 four-speed transmission was developed for Chrysler soon afterward. 57 rows Jul 13, 2011 Mopar Engine Block Casting Numbers — The list covers a wide range of.
1966 to 1974 Chrysler Corporation V.I.N. system decoding facility
Pick your year: 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974
1966 Codes:
First digit = car line
B - Plymouth Barracuda
C - Chrysler Newport / 300 / New Yorker
D - Dodge Polara / Monaco
L - Dodge Dart
P - Plymouth Fury
R - PlymouthBelvedere / Satellite
V - Plymouth Valiant
W - Dodge Coronet
X - Dodge Charger
Y - Imperial Crown / LeBaron
Second digit = Price class
E - Economy
L - Low
M - Medium
H - High
P - Premium
S - Special
K - Police
T - Taxi
O - Super Stock
Third and fourth digits = body style
21 - 2 door sedan
23 - 2 door hardtop
27 - Convertible
29 - 2 door sports hardtop
41 - 4 door sedan
43 - 4 door hardtop
45 - 6 passenger station wagon
46 - 9 passenger station wagon
Fifth digit = engine
A - 170 1-1BBL 6 Cylinder 'G' engine
B - 225 1-1BBL 6 Cylinder 'RG' engine
C - Special Order 6 Cylinder engine
D - 273 1-2BBL 8 Cylinder 'LA' engine
![Mopar phone number Mopar phone number](/uploads/1/2/6/6/126674719/177814513.jpg)
E - 318 1-2BBL 8 Cylinder 'LA' engine
F - 361 1-2BBL 8 Cylinder 'B' engine
G - 383 1-2BBL 8 Cylinder 'B' engine
H - 426 2-4BBL 8 Cylinder 'RB' engine (Hemi)
J - 440 1-4BBL 8 Cylinder 'RB' engine
K - Special Order 8 Cylinder engine
Sixth digit = model year
6 - 1966
Seventh Digit = Assembly Plant
1 - Lynch Road, Michigan
2 - Hamtramck, Michigan
3 - Jefferson, Michigan
4 - Belvedere, Illinois
5 - Los Angeles, California
6 - Newark, Delaware
7 - St. Louis, Missouri
8 - Export
9 - Windsor, Ontario, Canada
The remaining six digits indicate the sequence number (serial number)
First digit = car line
B - Plymouth Barracuda
C - Chrysler Newport / 300 / New Yorker
D - Dodge Polara / Monaco
L - Dodge Dart
P - Plymouth Fury
R - PlymouthBelvedere / Satellite
V - Plymouth Valiant
W - Dodge Coronet
X - Dodge Charger
Y - Imperial Crown / LeBaron
Second digit = Price class
E - Economy
L - Low
M - Medium
H - High
P - Premium
S - Special
K - Police
T - Taxi
O - Super Stock
Third and fourth digits = body style
21 - 2 door sedan
23 - 2 door hardtop
27 - Convertible
29 - 2 door sports hardtop
41 - 4 door sedan
43 - 4 door hardtop
45 - 6 passenger station wagon
46 - 9 passenger station wagon
Fifth digit = engine
A - 170 1-1BBL 6 Cylinder 'G' engine
B - 225 1-1BBL 6 Cylinder 'RG' engine
C - Special Order 6 Cylinder engine
D - 273 1-2BBL 8 Cylinder 'LA' engine
E - 273 1-4BBL 8 Cylinder 'LA' engine (High Performance)
F - 318 1-2BBL 8 Cylinder 'LA' engine
G - 383 1-2BBL 8 Cylinder 'B' engine
H - 383 1-4BBL 8 Cylinder 'B' engine
J - 426 2-4BBL 8 Cylinder 'RB' engine (Hemi)
K - 440 1-4BBL 8 Cylinder 'RB' engine
L - 440 1-4BBL 8 Cylinder 'RB' engine (High Performance)
M - Special Order 8 Cylinder engine
Sixth digit = model year
7 - 1967
Seventh Digit = Assembly Plant
1 - Lynch Road, Michigan
2 - Hamtramck, Michigan
3 - Jefferson, Michigan
4 - Belvedere, Illinois
5 - Los Angeles, California
6 - Newark, Delaware
7 - St. Louis, Missouri
8 - Export
9 - Windsor, Ontario, Canada
The remaining six digits indicate the sequence number (serial number)
1968 Codes:
First digit = car line
B - Plymouth Barracuda ('A' Body)
C - Chrysler Newport, 300, New Yorker ('C' body)
D - Dodge Polara, Monaco ('C' body)
L - Dodge Dart ('A' Body)
P - Plymouth Fury, VIP ('C' body)
R - Plymouth Belvedere, Satellite ('B' body)
V - Plymouth Valiant ('A' body)
W - Dodge Coronet ('B' body)
X - Dodge Charger ('B' body)
Y - Imperial Crown, LeBaron ('C' body)
Second digit = Price class
E - Economy
L - Low
M - Medium
H - High
P - Premium
S - Special
K - Police
T - Taxi
Third and fourth digits = body style
21 - 2 door sedan or coupe
23 - 2 door hardtop
27 - Convertible
29 - 2 door sports hardtop
41 - 4 door sedan
43 - 4 door hardtop
![Engine Engine](/uploads/1/2/6/6/126674719/847899696.jpg)
45 - 6 passenger station wagon
46 - 9 passenger station wagon
Fifth digit = engine
A - 170 1-1BBL 6 Cylinder 'G' engine
B - 225 1-1BBL 6 Cylinder 'RG' engine
C - Special Order 6 Cylinder engine
D - 273 1-2BBL 8 Cylinder 'LA' engine
F - 318 1-2BBL 8 Cylinder 'LA' engine
G - 383 1-2BBL 8 Cylinder 'B' engine
H - 383 1-4BBL 8 Cylinder 'B' engine (High Performance)
J - 426 2-4BBL 8 Cylinder 'RB' engine (Hemi)
K - 440 1-4BBL 8 Cylinder 'RB' engine
L - 440 1-4BBL 8 Cylinder 'RB' engine (High Performance)
M - Special Order 8 Cylinder engine
P - 340 1-4BBL 8 Cylinder 'LA' engine (High Performance)
Sixth digit = model year
8 - 1968
Seventh Digit = Assembly Plant
A - Lynch Road, Michigan
B - Hamtramck, Michigan
C - Jefferson, Michigan
D - Belvedere, Illinois
E - Los Angeles, California
F - Newark, Delaware
G - St. Louis, Missouri
R - Windsor, Ontario, Canada
The remaining six digits indicate the sequence number (serial number)
First digit = car line
B - PLYMOUTH Barracuda ('A' Body)
C - CHRYSLER Newport, 300, New Yorker ('C' body)
D - DODGE Polara, Monaco ('C' body)
L - DODGE Dart ('A' Body)
P - PLYMOUTH Fury, VIP ('C' body)
K - PLYMOUTH Belvedere, Satellite ('B' body)
V - PLYMOUTH Valiant ('A' body)
W - DODGE Coronet ('B' body)
X - DODGE Charger ('B' body)
Y - IMPERIAL Crown, LeBaron ('C' body)
Second digit = Price class
E - Economy
L - Low
M - Medium
H - High
P - Premium
S - Special
K - Police
T - Taxi
Third and fourth digits = body style
21 - 2 door sedan or coupe
23 - 2 door hardtop
27 - Convertible
29 - 2 door sports hardtop
41 - 4 door sedan
43 - 4 door hardtop
45 - 6 passenger station wagon
46 - 9 passenger station wagon
Fifth digit = engine
A - 170 1-1BBL 6 Cylinder 'G' engine
B - 225 1-1BBL 6 Cylinder 'RG' engine
C - Special Order 6 Cylinder engine
D - 273 1-2BBL 8 Cylinder 'LA' engine
F - 318 1-2BBL 8 Cylinder 'LA' engine
G - 383 1-2BBL 8 Cylinder 'B' engine
H - 383 1-4BBL 8 Cylinder 'B' engine (High Performance)
J - 426 2-4BBL 8 Cylinder 'RB' engine (Hemi)
K - 440 1-4BBL 8 Cylinder 'RB' engine
L - 440 1-4BBL 8 Cylinder 'RB' engine (High Performance)
M - Special Order 8 Cylinder engine
P - 340 1-4BBL 8 Cylinder 'LA' engine (High Performance)
Sixth digit = model year
9 - 1969
Seventh Digit = Assembly Plant
A - Lynch Road, Michigan
B - Hamtramck, Michigan
C - Jefferson, Michigan
D - Belvedere, Illinois
E - Los Angeles, California
F - Newark, Delaware
G - St. Louis, Missouri
R - Windsor, Ontario, Canada
The remaining six digits indicate the sequence number (serial number)
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1970 Codes:
First digit = car line
B - Plymouth Barracuda ('E' Body)
C - Chrysler Newport, 300, New Yorker ('C' body)
D - Dodge Polara, Monaco ('C' body)
J - Dodge Challenger ('E' Body)
L - Dodge Dart ('A' Body)
P - Plymouth Fury ('C' body)
R - Plymouth Belvedere, Satellite ('B' body)
V - Plymouth Valiant, Duster ('A' body)
W - Dodge Coronet ('B' body)
X - Dodge Charger ('B' body)
Y - Imperial Crown, LeBaron ('C' body)
Second digit = Price class
E - Economy
L - Low
M - Medium
H - High
P - Premium
S - Special
K - Police
T - Taxi
N - New York Taxi
Third and fourth digits = body style
21 - 2 door sedan or coupe
23 - 2 door hardtop
27 - Convertible
29 - 2 door sports hardtop
41 - 4 door sedan
43 - 4 door hardtop
45 - 6 passenger station wagon
46 - 9 passenger station wagon
Fifth digit = engine
B - 198 1-1BBL 6 Cylinder 'G' engine
C - 225 1-1BBL 6 Cylinder 'RG' engine
E - Special Order 6 Cylinder engine
G - 318 1-2BBL 8 Cylinder 'LA' engine
H - 340 1-4BBL 8 Cylinder 'LA' engine (High Performance)
J - 340 3-2BBL 8 Cylinder 'LA' engine (High Performance)
K - 360 1-2BBL 8 Cylinder 'LA' engine
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L - 383 1-2BBL 8 Cylinder 'B' engine
N - 383 1-4BBL 8 Cylinder 'B' engine (High Performance)
R - 426 2-4BBL 8 Cylinder 'RB' engine (Hemi)
T - 440 1-4BBL 8 Cylinder 'RB' engine
U - 440 1-4BBL 8 Cylinder 'RB' engine (High Performance)
V - 440 3-2BBL 8 Cylinder 'RB' engine (High Performance)
Z - Special Order 8 Cylinder engine
Sixth digit = model year
0 - 1970
Seventh Digit = Assembly Plant
A - Lynch Road, Michigan
B - Hamtramck, Michigan
C - Jefferson, Michigan
D - Belvedere, Illinois
E - Los Angeles, California
F - Newark, Delaware
G - St. Louis, Missouri
H - New Stanton, Pennsylvania
R - Windsor, Ontario, Canada
The remaining six digits indicate the sequence number (serial number)
1971 Codes:
First digit = car line
B - Plymouth Barracuda ('E' Body)
C - Chrysler Newport, 300, New Yorker ('C' body)
D - Dodge Polara, Monaco ('C' body)
J - Dodge Challenger ('E' Body)
L - Dodge Dart, Demon ('A' Body)
P - Plymouth Fury, Gran Coupe/Sedan ('C' body)
R - Plymouth Satellite, Sebring ('B' body)
V - Plymouth Valiant, Duster, Scamp ('A' body)
W - Dodge Charger, Coronet ('B' body)
Y - Imperial LeBaron ('C' body)
Second digit = Price class
E - Economy
L - Low
M - Medium
H - High
P - Premium
S - Special
K - Police
T - Taxi
N - New York Taxi
Third and fourth digits = body style
21 - 2 door sedan or coupe
23 - 2 door hardtop
27 - Convertible
29 - 2 door sports hardtop
41 - 4 door sedan
43 - 4 door hardtop
45 - 6 passenger station wagon
46 - 9 passenger station wagon
Fifth digit = engine
B - 198 1-1BBL 6 Cylinder 'G' engine
C - 225 1-1BBL 6 Cylinder 'RG' engine
E - Special Order 6 Cylinder engine
G - 318 1-2BBL 8 Cylinder 'LA' engine
H - 340 1-4BBL 8 Cylinder 'LA' engine (High Performance)
K - 360 1-2BBL 8 Cylinder 'LA' engine
L - 383 1-2BBL 8 Cylinder 'B' engine
M - 400 1-2BBL 8 Cylinder 'B' engine
N - 383 1-4BBL 8 Cylinder 'B' engine (High Performance)
R - 426 2-4BBL 8 Cylinder 'RB' engine (Hemi)
T - 440 1-4BBL 8 Cylinder 'RB' engine
U - 440 1-4BBL 8 Cylinder 'RB' engine (High Performance)
V - 440 3-2BBL 8 Cylinder 'RB' engine (High Performance)
Z - Special Order 8 Cylinder engine
Sixth digit = model year
1 - 1971
Seventh Digit = Assembly Plant
A - Lynch Road, Michigan
B - Hamtramck, Michigan
C - Jefferson, Michigan
D - Belvedere, Illinois
E - Los Angeles, California
F - Newark, Delaware
G - St. Louis, Missouri
H - New Stanton, Pennsylvania
R - Windsor, Ontario, Canada
The remaining six digits indicate the sequence number (serial number)
1972 Codes:
First digit = car line
B - Plymouth Barracuda ('E' Body)
C - Chrysler All ('C' body)
D - Dodge Polara, Monaco ('C' body)
J - Dodge Challenger ('E' Body)
L - Dodge Dart, Demon ('A' Body)
P - Plymouth Fury ('C' body)
R - Plymouth Satellite, Sebring ('B' body)
V - Plymouth Valiant, Duster, Scamp ('A' body)
W - Dodge Charger, Coronet ('B' body)
Y - Imperial LeBaron ('C' body)
Second digit = Price class
L - Low
M - Medium
H - High
P - Premium
S - Special
K - Police
T - Taxi
G - New York Taxi
Third and fourth digits = body style
21 - 2 door coupe
23 - 2 door hardtop
29 - 2 door sports hardtop
41 - 4 door sedan
43 - 4 door hardtop
45 - 6 passenger station wagon
46 - 9 passenger station wagon
Fifth digit = engine
B - 198 1-1BBL 6 Cylinder 'G' engine
C - 225 1-1BBL 6 Cylinder 'RG' engine
E - Special Order 6 Cylinder engine
G - 318 1-2BBL 8 Cylinder 'LA' engine
H - 340 1-4BBL 8 Cylinder 'LA' engine (High Performance)
K - 360 1-2BBL 8 Cylinder 'LA' engine
M - 400 1-2BBL 8 Cylinder 'B' engine
P - 400 1-4BBL 8 Cylinder 'B' engine (High Performance)
T - 440 1-4BBL 8 Cylinder 'RB' engine
U - 440 1-4BBL 8 Cylinder 'RB' engine (High Performance)
V - 440 3-2BBL 8 Cylinder 'RB' engine (High Performance)
Z - Special Order 8 Cylinder engine
Sixth digit = model year
2 - 1972
Seventh Digit = Assembly Plant
A - Lynch Road, Michigan
B - Hamtramck, Michigan
C - Jefferson, Michigan
D - Belvedere, Illinois
F - Newark, Delaware
G - St. Louis, Missouri
R - Windsor, Ontario, Canada
The remaining six digits indicate the sequence number (serial number)
1973 Codes:
First digit = car line
B - Plymouth Barracuda ('E' Body)
C - Chrysler All ('C' body)
D - Dodge Polara, Monaco ('C' body)
J - Dodge Challenger ('E' Body)
L - Dodge Dart, Dart Sport ('A' Body)
P - Plymouth Fury ('C' body)
R - Plymouth Satellite, Sebring ('B' body)
V - Plymouth Valiant, Duster, Scamp ('A' body)
W - Dodge Charger, Coronet ('B' body)
Y - Imperial LeBaron ('C' body)
Second digit = Price class
L - Low
M - Medium
H - High
P - Premium
S - Special
K - Police
T - Taxi
G - Dodge Taxi
Third and fourth digits = body style
21 - 2 door coupe
23 - 2 door hardtop
29 - 2 door sports hardtop
41 - 4 door sedan
43 - 4 door hardtop
45 - 6 passenger station wagon
46 - 9 passenger station wagon
Fifth digit = engine
B - 198 1-1BBL 6 Cylinder 'G' engine
C - 225 1-1BBL 6 Cylinder 'RG' engine
E - Special Order 6 Cylinder engine
G - 318 1-2BBL 8 Cylinder 'LA' engine
H - 340 1-4BBL 8 Cylinder 'LA' engine (High Performance)
K - 360 1-2BBL 8 Cylinder 'LA' engine
M - 400 1-2BBL 8 Cylinder 'B' engine
P - 400 1-4BBL 8 Cylinder 'B' engine (High Performance)
T - 440 1-4BBL 8 Cylinder 'RB' engine
U - 440 1-4BBL 8 Cylinder 'RB' engine (High Performance)
Z - Special Order 8 Cylinder engine
Sixth digit = model year
3 - 1973
Seventh Digit = Assembly Plant
A - Lynch Road, Michigan
B - Hamtramck, Michigan
C - Jefferson, Michigan
D - Belvedere, Illinois
F - Newark, Delaware
G - St. Louis, Missouri
R - Windsor, Ontario, Canada
The remaining six digits indicate the sequence number (serial number)
1974 Codes:
First digit = car line
B - Plymouth Barracuda ('E' Body)
C - Chrysler All ('C' body)
D - Dodge Polara, Monaco ('C' body)
J - Dodge Challenger ('E' Body)
L - Dodge Dart, Dart Sport ('A' Body)
P - Plymouth Fury ('C' body)
R - Plymouth Satellite, Sebring ('B' body)
V - Plymouth Valiant, Duster, Scamp ('A' body)
W - Dodge Charger, Coronet ('B' body)
Y - Imperial LeBaron ('C' body)
Second digit = Price class
L - Low
M - Medium
H - High
P - Premium
S - Special
K - Police
T - Taxi
G - Dodge Taxi
Third and fourth digits = body style
21 - 2 door coupe
23 - 2 door hardtop
29 - 2 door sports hardtop
41 - 4 door sedan
43 - 4 door hardtop
45 - 6 passenger station wagon
46 - 9 passenger station wagon
Fifth digit = engine
B - 198 1-1BBL 6 Cylinder 'G' engine
C - 225 1-1BBL 6 Cylinder 'RG' engine
E - Special Order 6 Cylinder engine
G - 318 1-2BBL 8 Cylinder 'LA' engine
K - 360 1-2BBL 8 Cylinder 'LA' engine
L - 360 1-4BBL 8 Cylinder 'LA' engine (High Performance)
M - 400 1-2BBL 8 Cylinder 'B' engine
P - 400 1-4BBL 8 Cylinder 'B' engine (High Performance)
See Full List On Allpar.com
T - 440 1-4BBL 8 Cylinder 'RB' engine
U - 440 1-4BBL 8 Cylinder 'RB' engine (High Performance)
Z - Special Order 8 Cylinder engine
Sixth digit = model year
4 - 1974
Seventh Digit = Assembly Plant
A - Lynch Road, Michigan
B - Hamtramck, Michigan
C - Jefferson, Michigan
Mopar – Vintage Serial Number Decoders Archives ..
D - Belvedere, Illinois
F - Newark, Delaware
Mopar 440 Serial Numbers List
G - St. Louis, Missouri
440 Mopar Race Engine Blocks
R - Windsor, Ontario, Canada
440 Mopar Engine Craigslist
The remaining six digits indicate the sequence number (serial number)