The one that started it all is back!
And this time it brought 1000 friends. The "Hellephant" 426 Supercharged HEMI is the first Mopar crate engine to boast 1000 supercharged horsepower, pairing with 950 lb.-ft. of torque to transform they way your rubber meets the road.
Engine Type - GEN III HEMI® V8
Displacement - 426 cu in
Bore - 4.125 in
Stroke - 4.0 in
Block - Cast Iron Block with 4 Bolt Powder Metal Caps
Crank Material - Forged Steel Crank Material
Connecting Rods - 6.125" H-beam Forged 4340 Steel
Piston Material - Forged Aluminum Piston Material
Camshaft - Nodular Iron Camshaft
Valve/lift duration@ 108 -
Int: 15.9766 (0.629") mm – 286 deg.
Exh: 16.0528 (0.632") mm – 301 deg.
Cylinder Heads - Aluminum, Hemispherical Chamber Cylinder Heads
Intake Valve Size - 54.3 mm
Exhaust Valve Size - 42 mm
Compression Ratio - 9.5:1
Peak RPM - 6200
Recommended Fuel - Premium
*Additional Parts Required:
Part no. 77072492 FEAD Basics Kit
(Required for Engine operation)
Part no. 77072500 426 Supercharged Crate Hemi® Engine Kit
(Required for Installation on pre-1976 vehicles)
1 Not legal on pollution-controlled vehicles or vehicles registered for highway use.
Assembly does not include any electronics.
Not intended for Marine applications.