6.4L 392ci HEMI Crate Engine

Step up to the next level of performance with the SRT 6.4L HEMI® Engine. With 485 hp and 475 lb.-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 5.7 or 6.4l 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	392ci 6.4L HEMI
Horsepower	485HP
Torque	475FT/LBS
Compression Ratio	10.9:1
Block	Cast Iron w/ 4-Bolt powder metal caps, 103.9mm bore
Crankshaft	Forged steel, 94.6mm stroke
Heads	Aluminum, Hemispherical chamber
Valves	54.3mm intake/42mm exhaust
Peak RPM	6,400RPM

*To achieve noted power level a customer must purchase crate engine w/engine controller kit (P/N: 77072451AG or 77072454AI)

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