Editing Early Hemi engine specifications

{{youcanedit}} ==Early Hemi identification== ===Automobile=== <pre style="border:none;"> Eng# Year Name/Make CI Comp HP CE55-1001 1955 Imperial 332 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 style="border:none;"> 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 7.9:1 145 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 200 M8-D7,M8-D8,M8-D9 1959 Dodge Truck 354 N/A N/A </pre> ===Industrial=== <pre style="border:none;"> 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 style="border:none;"> Eng# Year Name/Make CI Comp HP M44S-3 N/A MARINE 270 7.6:1 155@3800rpm M45S-3 N/A MARINE 354 8.2:1 225@3800rpm M45SP N/A MARINE 331 8.2:1 250@4400rpm M45SP-3 N/A MARINE 354 8.2:1 275@4400rpm </pre> ==Casting numbers== ===Heads=== <pre style="border:none;"> 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==== <pre style="border:none;"> 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 </pre> ====Dodge==== <pre style="border:none;"> 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 </pre> ====DeSoto==== <pre style="border:none;"> 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 </pre> ===Crankshaft=== ====Chrysler==== <pre style="border:none;"> 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 style="border:none;"> 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 style="border:none;"> 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> ==Crankshaft and rod specifications== ===Chrysler=== <pre style="border:none;"> Engine CID Crank Main Journal Crankshaft Bore Rod Journal Rod Big End 331 2.4995 to 2.5005 2.6565 to 2.657 2.2490 to 2.25 2.3750 to 2.3755 354 2.4995 to 2.5005 2.6565 to 2.657 2.2490 to 2.25 2.3750 to 2.3755 392 2.6870 to 2.688 2.8800 to 2.8805 2.3740 to 2.375 2.5000 to 2.5005 </pre> ===Dodge=== <pre style="border:none;"> Engine CID Crank Main Journal Crankshaft Bore Rod Journal Rod Big End 241 2.3745 to 2.3755 2.5675 to 2.568 1.9365 to 1.9375 2.0625 to 2.063 270 2.3745 to 2.3755 2.5675 to 2.568 1.9365 to 1.9375 2.0625 to 2.063 315 2.4995 to 2.5005 2.6925 to 2.693 2.2490 to 2.25 2.3750 to 2.3755 325 2.4995 to 2.5005 2.6925 to 2.693 2.2490 to 2.25 2.3750 to 2.3755 </pre> ===DeSoto=== <pre style="border:none;"> Engine CID Crank Main Journal Crankshaft Bore Rod Journal Rod Big End 276 2.3745 to 2.3755 2.5675 to 2.568 2.0615 to 2.0625 2.1875 to 2.188 291 2.3745 to 2.3755 2.5675 to 2.568 2.0615 to 2.0625 2.1875 to 2.188 330 2.4995 to 2.5005 2.6925 to 2.693 2.2490 to 2.25 2.3750 to 2.3755 341 2.4995 to 2.5005 2.6925 to 2.693 2.2490 to 2.25 2.3750 to 2.3755 345 2.4995 to 2.5005 2.6925 to 2.693 2.2490 to 2.25 2.3750 to 2.3755 </pre> ==Generic early Hemi torque specifications== <pre style="border:none;"> (in foot-pounds) Camshaft Thrust Plate 15 Timing Cover 15 Connecting Rods 45 Cylinder Head 85 Distributor Clamp 15 Exhaust Manifold Stud / Nut 25 Intake Manifold 30 Main Bearing Cap Bolt 85 Oil Filter Bolt 25 Oil Pan Bolt 15 Spark Plugs 30 Vibration Damper Bolt 135 </pre> ==Weight comparison== <pre style="border:none;"> Make Size Weight Chrysler 331-354 720 Chrysler 392 740 DeSoto 276-291 630 DeSoto 330-345 670 Dodge 241-270 580 Dodge 315-325 610 </pre> ==Resources== ===Related Crankshaft Coalition Wiki articles=== *[[Chrysler Hemi engine]] *[[Rebuilding an early Hemi engine]] ===Websites with Hemi engine specifications=== *[http://classichemi.com ClassicHemi.com] *[http://thehemi.com TheHemi.com] *[http://hotrodsandhemis.com HotRodsandHemis.com] ===Books=== A very good, comprehensive data booklet is the [http://www.frontiernet.net/~leorob51/booklet.html ''Hemi Engine Data for 1950's Chrysler, Imperial, Desoto, Dodge cars & Dodge Trucks''] by Leo Lindquist. This booklet covers much more than just engine parts. ;Contact info: Leo R. Lindquist <br> 1851 US HWY 14 <br> Balaton, MN 56115 <br> Phone/Fax - (507) 734-2051 (Central Time Zone). No calls on Sunday please. <br> Email: leorob51@frontiernet.net <br> [[Category:Engine]] [[Category:Identification and decoding]] [[Category:Good articles]] [[Category:MOPAR]]

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