Mopar 68303088AC - 5.7L 345ci HEMI Crate Engine

Now you can own the same legendary 5.7L HEMI® Engine found in the 2015 and newer Dodge Challenger. With 383 hp and 417lb.-ft. of torque, this complete engine assembly includes a water pump, flywheel and clutch, front sump oil pan, intake manifold with throttle body, fuel injectors and coil packs.

Ram truck or other applications may require modifications. This is not a direct replacement engine for all factory equipped 5.7l vehicles. Knowledge and execution of any modifications necessary are solely the responsibility of the installer.

These engines are not equipped with MDS (the Multiple Displacement System that switched between 4 and 8 cylinder mode) that some factory applications were equipped with.

Engine	345ci 5.7L HEMI
Horsepower	383HP
Torque	417FT/LBS
Compression Ratio	10.5:1
Block	Cast Iron w/ 4-Bolt powder metal caps, 99.5mm bore
Crankshaft	Nodular iron, 90.9mm stroke
Heads	Aluminum, Hemispherical chamber
Valves	52.1mm intake/39.4mm exhaust
Peak RPM	5,600RPM

*To achieve noted power level a customer must purchase crate engine w/engine controller kit (P/N: 77072455AH or 77072453AG)

These crate engines feature a 24 months/unlimited mile warranty from Mopar.