New 383/425HP High Performance

New 383/425HP High Performance

PN: 383-HP 

383 Stroker Engine 425 Horsepower PN: 383-HP

383 Stroker Engine
425 Horsepower
PN: 383-HP

Recommendations / Requirements: Closed Cooling System, Bravo Drive or Equivalent, 750 cfm Performance Carburetor, Single Plane Intake Manifold

Engine Details »

  • Horsepower: 425 hp @ 5400 RPM
  • Maximum RPM: 6000
  • Torque: 460 lb-ft @ 4500 RPM
  • Compression Ratio: 9.7:1
  • Crankshaft: Scat-4340 Forged Steel
  • Connecting Rods: Scat-4340 Forged Steel I-Beam
  • Camshaft: Crane-Hydraulic Roller
  • Gross Lift: .509" I / .528" E
  • Duration @ .050 Lift (222-intake / 230-exhaust)
  • Pistons: Hyper-eutectic, Grafal Coated Skirts
  • Rings: Moly
  • Rocker Arms: Aluminum Pro Roller
  • Rockers: 1.5:1 ratio
  • Cylinder Heads: Edelbrock E-Tec 200 Aluminum
  • 64-cc Combustion Chamber, 2.02" intake / 1.60" exhaust valve
  • 200c intake runner volume (Vortec) design
  • Harmonic Balancer Included
  • Requires Engine Oil Cooler

Recommendations / Requirements:

  • Closed Cooling System, Bravo Drive or Equivalent, 750 cfm Performance Carburetor, Single Plane Intake Manifold