Hellcat Crate Engine 6.2L Supercharged 707hp Dodge Challenger
It's finally here! A BRAND-NEW Dodge Challenger Hellcat crate engine. Boasting 707hp, this supercharged beast can now be thrown into anything, with genuine Mopar parts!
Designed for the Tremec T56 Magnum transmissions, or standalone automatic transmissions, when using the controller, part number
We offer oil pans for these as well, to convert to rear sump. Call for details.
Crate engine part number 68303089AA
6.2L SUPERCHARGED CRATE HEMI® ENGINE
Part no. 68303089AA
Engine Type: GEN III HEMI® V8
Displacement: 376 cu in
Bore: 103.9 mm
Stroke: 90.9 mm
Block: Cast Iron Block with 4 Bolt Powder Metal Caps
Crank Material: Forged Steel Crank Material
Connecting Rods: Connecting Rods and Floating Pins with Diamond-Like Coating
Piston Material: Forged Piston Material
Camshaft: Nodular Iron Camshaft
Valve/lift duration@ 0.15 mm
Int: 14.5 (0.561″) mm – 278 deg.
Exh: 14.0 (0.551″) mm – 292 deg.
Cylinder Heads 356 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 (accessory drive)
(Required for Engine operation)
Part no. 77072452 6.2L Supercharged Crate Hemi® Engine Kit
(Required for Installation on pre-1976 vehicles)