New 383/425HP High Performance
New 383/425HP High Performance
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