Mopar 621ci 1105 Hp Magnum Race Engine

621ci 1105 Hp Mopar Magnum Race Engine


Bore 4.560″ | Stroke 4.750″ | Rod 7.100″ | Torque 920 @ 5800 rpm | Hp 1105 @ 7400 rpm


  • INDY 440 Aluminum Thick Sleeve Block 100% 4 Axis CNC Prepped
  • ARP 12 Point Head Stud Kit Plate Honed with Block for the Heads
  • CALLIES XL Steel Billet 4340 NO Drill Internally Balanced Crank
  • CALLIES Ultra I Beam Rods with Ultra Rod Bolts
  • KING Race Series Main and Rod Bearings
  • JE or Wiseco 15:1 2618 Forged Pistons
  • JE or Wiseco .200″ Wall Tool Steel Wrist Pins
  • TOTAL SEAL SS, TNT or Hell Fire Rings
  • COMPETITION CAMS .800″ Lift Solid Roller Cam
  • Crower .903 Oil Through Bushed HIPPO Roller Lifters
  • JESEL KBD35000 Belt Drive Kit Installed
  • TDC Verified Timing Pointer
  • ATI Super Damper Specific Honed to Crank
  • INDY 600-13 Fully CNC Ported Heads
  • INDY 2.450 Titanium Intake Valves with Enconel Exhaust Valves
  • PAC Racing Triple .850″ Lift Springs and Titanium Retainers
  • COMETIC Multi-Layer Head Gaskets
  • TREND or Manley 7/16 x .165″ Wall Push Rods
  • JESEL or T&D Shaft Rocker System With Oil Through Push Rods
  • AWESOMEENGINES® CNC Engraved Powder Coated Valve Covers
  • MELLING Oil Pump and Oil Pan w/Proper Pick Up Tube
  • INDY 1 x 4 Fully CNC Match Ported Intake
  • Jomar 2.0″ CNC Ported Spacer
  • HOLLEY Ultra or QFT FX 1450 cfm Carburetor
  • MSD Black Distributor, Crank Trigger, 8.5mm Wires and NGK Plugs
  • AwesomeEngines® Free Shipping in the Continental 48 States

Available Upgrades

MOROSO 4 Vane Complete Vacuum Pump Kit Dyno Tested and Tuned with Engine
+ $1095.00
Moroso 4 Stage Complete Dry Sump System Installed (no need for vacuum pump)
+ $2495.00
Ron’s Dyno Tested and Tuned Terminator 1055 Methanol Injection System
+ $1595.00

Dyno Tested and Tuned using 112 Race Fuel • HP corrected to Sea Level

Some Components May Be Subject To Change of Equal Value Due To Availability with Consent. Free Freight Applies To This Advertised Item Shipped To A Commercial Address Or The UPS Terminal Closest To Your Zip Code For Pickup In The 48 States. Residential, Out-Of-Area, Lift Gate Service Charges May Apply

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