Custom Engine Quote

Dodge 440 RoadRunner

Below are specifications for a custom-built, performance long block 440 CI with 475-510 HP and 470-500 Ft-LBS of torque!

  • 440 CI block bored, honed, decked and align honed
  • Dialed in performance camshaft:
  • 252/252 @ .050
  • 560 lift
  • 109 lobe center
  • New  cam bearings
  • Balanced rotating assembly with balancer
  • New 3.75” stroke crankshaft
  • 6.760” Ibeam rods with ARP® rod bolts
  • New  performance bearings
  • Forged pistons with Molly® rings
  • 10 TO 1 compression ratio
  • New  timing set
  • New  high volume oil pump
  • Cylinder heads  aluminum
  • 2.14”/1.74” steel valves
  • matching valve springs
  • ARP Head bolts
  • 3 angle seats
  • Bronze guides
  • Positive seals
  • Bowl porting
  • Stage 2 porting (optional 495.00)
  • New push rods and roller rockers
  • New  gasket set
  • Painted aqua green or Hemi orange

Price: $ 6199.00 plus core and shipping


Horsepower and Torque Specifications are approximate and we cannot guarantee the exact outcome of each engine built.
We are not responsible for typographical errors. Prices subject to change without notice.