Mopar Performance 6.2L 376CI Hemi Hellcat Supercharged Long Block Crate Engine


  • 707 HP
  • 650 TRQ
  • Forged Pistons
  • Forged Steel Crankshaft
Due to world events we are working with our manufacturers every day to ship and receive parts. If the part you are looking for is time sensitive please give our team a call at 855-806-1147 before ordering to ensure it's availability.

Have your engine dyno tested by one of our professional engine builders to ensure everything is properly broken in. We can dyno your engine with your components to make sure everything is working harmoniously before shipping you the whole assembly drained and ready to install.

Shipping is free, but there is a delivery fee for residential addresses.

SKU: 68303089AC Categories: , Tag:

You’ve asked for it and Mopar® delivered. The 6.2L Hellcat Crate Supercharged HEMI® Engine exerts a monstrous 707 hp and 650 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.


• 376 cu. in.

• 103.9mm Bore

• 90.9mm Stroke

• Cast Iron Block with 4-Bolt Powder Metal Main Caps

• Forged Steel Crank Material

• Connecting Rods and Floating Pins with Diamond-Like Coating

• Forged Piston Material

• Nodular Iron Camshaft

• Valve/Lift duration @ 0.15mm. Int: 14.25 (0.561) mm – 278 deg. Hollow stems, Exh: 14.0 (0.551) mm – 304 deg. Sodium-filled stems

• 356 Aluminum, Hemispherical Chamber Cylinder Heads

• 54.3mm Intake Valve Size

• 42mm Exhaust Valve Size

• 9.5:1 Compression Ratio

• 6,200 Max RPM

Weight 875 lbs
Dimensions 40 × 40 × 40 in

Engine 376ci 6.2L HEMI Hellcat
Horsepower 707HP
Torque 650FT/LBS
Compression Ratio 9.5:1
Block Cast Iron w/ 4-Bolt powder metal caps, 103.9mm bore
Crankshaft Forged steel, 90.9mm stroke
Heads 356 Aluminum, Hemispherical chamber
Valves 54.3mm intake/42mm exhaust
Peak RPM 6,200RPM


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Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to