Early Hemi engine specifications
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A very good, comprehensive data booklet is the "Hemi Engine Data for 1950's" by Leo Lindquist obtained directly by contacting him at 507-734-2051, it covers much more than just engine parts also.. | A very good, comprehensive data booklet is the "Hemi Engine Data for 1950's" by Leo Lindquist obtained directly by contacting him at 507-734-2051, it covers much more than just engine parts also.. | ||
− | + | ==Early Hemi identification== | |
+ | Automotive | ||
+ | |||
+ | <pre>Eng# Year Name/Make CI Comp HP | ||
+ | CE55-1001 1955 Imperial 331 8.5:1 250 | ||
+ | CE56-1001 1956 Imperial 354 9:1 280 | ||
+ | CE57 1957 Imperial 392 9.25:1 325 | ||
+ | 58C-1001 1958 Imperial 392 10:1 345 | ||
+ | C51-8-1001 1951 Chrysler 331 7.5:1 180 | ||
+ | C52-8-1001 1952 Chrysler 331 7.5:1 180 | ||
+ | C53-8-1001 1953 Chrysler 331 7.5:1 180 | ||
+ | C541-8-1001 1954 Chrysler 331 7.5:1 195 | ||
+ | C542-8-1001 1954 Chrysler 331 7.5:1 235 | ||
+ | NE55-1001 1955 Chrysler 331 8.5:1 250 | ||
+ | 3NE55-1001 1955 Chrysler 300 331 8.5:1 300 | ||
+ | NE56-1001 1956 Chrysler 354 9:1 280 | ||
+ | 3NE56-1001 1956 Chrysler 300 354 9:1/10:1 340/355 | ||
+ | NE57-1001 1957 Chrysler 392 9.25:1 325/375 | ||
+ | 3NE57 1957 Chrysler 300 392 9.25:1 375 | ||
+ | 58N-1001 1958 Chrysler 392 10:1 345 | ||
+ | 58N3-1001 1958 Chrysler 300 392 10:1 380/390 | ||
+ | D44-1001 1953 Dodge 241 7:1 140 | ||
+ | D50-1,2,3 1954 Dodge 241 7.1:1/7.5:1 140/150 | ||
+ | D50A-1001 1954 Dodge 241 7.1:1 140 | ||
+ | D553-1001 1955 Dodge 270 7.6:1 183/193 | ||
+ | D500-1001 1956 Dodge 315 9.25:1 260/295 | ||
+ | KD500-1001 1957 Dodge 325 9.25:1 285/315 | ||
+ | S17-1001 1952 DeSoto 276 7.1:1 160 | ||
+ | S16-1001 1953 DeSoto 276 7.1:1 160 | ||
+ | S19-1001 1954 DeSoto 276 7.5:1 170 | ||
+ | S21-1001 1955 DeSoto 291 7.5:1 200 | ||
+ | S22-1001 1955 DeSoto 291 7.5:1 185 | ||
+ | S23-1001 1956 DeSoto 330 8.5:1 230 | ||
+ | S24-1001 1956 DeSoto 330 8.5:1 255 | ||
+ | S24A-1001 1956 DeSoto 341 9.5:1 320 | ||
+ | S25-1001 1957 DeSoto 341 9.25:1 270 | ||
+ | S26-1001 1957 DeSoto 341 9.25:1 295 | ||
+ | S26A-1001 1957 DeSoto 345 9.5:1 345 | ||
+ | </pre> | ||
+ | Truck | ||
+ | |||
+ | <pre>Eng# Year Name/Make CI Comp HP | ||
+ | VT-334,VT-344,VT-336,VT-346 1954 Dodge Truck 241 N/A N/A | ||
+ | B8,C8,D8,F8,G8,VT-344,VT-342 1955/1956 Dodge Truck 259 N/A N/A | ||
+ | J8,JS8,KA8,KS8,VT-344,VT-346 1955/1956 Dodge Truck 270 N/A 150 | ||
+ | FS8,GH8,HS8 1955/1956 Dodge Truck 259 N/A N/A | ||
+ | RS,RS8,T8,V8 1955/1956 Dodge Truck 331 N/A N/A | ||
+ | VT-448 1956 Dodge Truck 331 N/A N/A | ||
+ | D8-D4,K8-D5,D8-D6 1957 Dodge Truck 315 N/A N/A | ||
+ | S4,S5,S6 1957 Dodge Truck 315 N/A N/A | ||
+ | K8-D7,D8-D8,C5,D6,C7 1957 Dodge Truck 331 N/A N/A | ||
+ | P3,P4,S7,W5,T7,T8 1957 Dodge Truck 331 N/A N/A | ||
+ | D8-D9,T9 1957 Dodge Truck 354 N/A N/A | ||
+ | K8-D7,K8-D8,C7,T7,T8 1957 Dodge Truck 354 N/A N/A | ||
+ | C5,C6,P3,P4,S4,S5,S6 1958 Dodge Truck 315 N/A N/A | ||
+ | L8-D4,L8-D5,D8-D6,WS 1958 Dodge Truck 315 N/A N/A | ||
+ | L8-D7,L8-D8,L8-D9,C7 1958 Dodge Truck 354 N/A N/A | ||
+ | T7,T8,T9 1958 Dodge Truck 354 N/A N/A | ||
+ | M8-D6,C6,S6 1959 Dodge Truck 315 N/A N/A | ||
+ | C7,S7,T7,T8,T9 1959 Dodge Truck 354 N/A N/A | ||
+ | M8-D7,M8-D8,M8-D9 1959 Dodge Truck 354 N/A N/A | ||
+ | </pre> | ||
+ | Industrial | ||
+ | |||
+ | <pre>Eng# Year Name/Make CI Comp HP | ||
+ | I/IND 20,20a,24,24a 1956 Chrysler Industrial 331 N/A N/A | ||
+ | I/IND 56a N/A Chrysler Industrial 354 N/A N/A | ||
+ | I/IND 18,18a N/A Dodge Industrial 241 N/A N/A | ||
+ | I/IND 52 N/A Dodge Industrial 259 N/A N/A | ||
+ | I/IND 53,54 N/A Dodge Industrial 315 N/A N/A | ||
+ | I/IND 56A1 N/A Dodge Industrial 325 N/A N/A | ||
+ | </pre> | ||
+ | Marine | ||
+ | |||
+ | <pre>Eng# Year Name/Make CI Comp HP | ||
+ | M44S-3 N/A MARINE 270 N/A N/A | ||
+ | M45S-3 N/A MARINE 354 N/A N/A | ||
+ | M45SP N/A MARINE 331 N/A N/A | ||
+ | M45SP-3 N/A MARINE 354 N/A N/A | ||
+ | </pre> | ||
+ | |||
+ | ==Casting numbers== | ||
+ | <pre>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 | ||
+ | </pre> | ||
+ | |||
+ | |||
+ | ===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 | ||
+ | |||
+ | 241 1328783 0.859 5.938 2.063 | ||
+ | 270 1328783 0.859 5.938 2.063 | ||
+ | 315 1630398 0.901 6.618 2.3755 | ||
+ | 325 1630398 0.901 6.618 2.3755 | ||
+ | |||
+ | DeSoto | ||
+ | |||
+ | 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 | ||
+ | |||
+ | <pre>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 | ||
+ | </pre> | ||
+ | Dodge | ||
+ | |||
+ | <pre>241 1402625/1483338 3.250 2.375 1.937 | ||
+ | 270 1483338/1671108/1402538/1402625 3.250 2.375 1.937 | ||
+ | 270 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 | ||
+ | </pre> | ||
+ | DeSoto | ||
+ | |||
+ | <pre>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 | ||
+ | </pre> | ||
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==Crankshaft and rod specifications== | ==Crankshaft and rod specifications== |