LX 5.7L Hemi specs: 2005-2008

2005-2008 LX 5.7 Hemi specs

Hemi as pictured in Chrysler 300C

horsepower: 340 hp at 5,200rpm (350hp in Charger Daytona)
torque: 390 lb-ft at 4,000rpm

Hemi as pictured in Charger Daytona


firing order: 1-8-4-3-6-5-7-2
total displacement: 5.7L or 346 C.I.
compression ratio: 9.6 to 1
throttle-body bore: 80 mm


engine block material: cast iron
engine block deck deck height: 9.25″
cylinder bore: 3.92″
oil capacity, pan with filter: 7 quarts


crankshaft stroke: 3.58″
crankshaft material: Nodular iron
crankshaft main bearings: 5 total
main journal diameter: 2.55:
rod journal diameter: 2.12″


connecting rod material: powdered metal
piston material: Cast aluminum
piston rings: 1.5mm/1.5mm/3mm


cylinder head material: aluminum
combustion chamber volume: 85cc
valve diameter, intake: 2.00″
valve diameter, exhaust: 1.55″
rocker arm ratio: 1.65:1


camshaft lift, intake: 0.472
camshaft lift, exhaust: 0.460
camshaft duration @.050″ lift: 196 degrees
camshaft lobe separation angle: 113 degrees

cutaway of 5.7 Hemi

detail of the MDS system


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