440 HEMI Crate Engine by Arrington Engines

The HEMI 440 : HEMI Engine Supersized

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Now Shipping the HEMI 440 with up to 630 HP (up to 463 kW), in a box, on 93 octane. This complete HEMI Crate Motor with up to 600 ft/lbs (up to 813 N-m) torque comes with all the performance to get Roaring, and is ready to drop in your project car with everything you need from the wiring harness and sensors down to the dipstick. Built from performance parts including the NASCAR grade prepped 6.1 Block.



Core Charge Note: A $3100.00 core charge will be applied to the sale price during checkout which is refundable when your core is received.

The Gen 3 HEMI 440 Crate Engine includes:

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• up to 630 hp / up to 463 kW on 93 octane
• up to 600 ft/lbs / up to 813 N-m on 93 octane
• Based on 6.1 HEMI block
• 4.060 Bore / 4.250 Stroke
• 4340 Forged and Balanced K-1 Crankshaft
• 4340 K-1 Rods with ARP bolts; 6.125 Rod Length
• MAHLE Pistons
• 11.3 Compression
• 9.3 Compression available for forced induction applications
• Clevite 77 Bearings (narrow)
• Meiling High Performance Oil Pump
• 648 Arrington Camshaft
• Timing Set
• HEMI Heads, Phase 4 ported; 2.07" Intake and 1.57 Exhaust Valves
• Cometic Gaskets
  • Heads
  • Intake
  • Exhaust
• Front Cover
• Water Pump
• Harmonic Balancer
• Intake Manifold
• Throttle Body
• Oil Pan
• Dipstick
• Sensors
• Fuel Rails
• 39lb Fuel Injectors
• Valve Covers
• Coil Packs