427 IR Crate Engine

Starting At $24,250 + shipping

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  • 560 HP
  • 9.5 deck height
  • Small block
  • Iron 4-bolt block
  • Steel crank
  • H-beam rods
  • Forged pistons
  • Aluminum CNC ported heads
  • Roller cam
  • 8-stack intake
  • Electronic fuel injection
  • Dynamometer tested
  • Premium fuel
  • Turn-key ready
  • 2-year / 24,000-mile limited warranty
  • Recommended for use with manual transmissions
427 IR Crate Engine
Image may contain optional upgrades.

Technical Specifications:

Engine Family SBF
Displacement 427 cid
Power 560 hp
Torque 540 ft-lbf
Cylinder Block 9.500" Iron
Crankshaft Type Steel
Crankshaft Stroke 4.000 in
Piston Type Forged Aluminum
ConRod Type Steel H-Beam
Timing Chain Double Roller
Lifter Hydraulic Roller
Cylinder Head Aluminum
Intake Port CNC
Intake Manifold Material Aluminum
Intake Manifold Config 8-Stack
Fueling EFI
Fuel Grade Premium Gasoline
Oil Weight 10W-30
Max Engine Speed 6250 rpm
Limited Warranty 2 Years / 24,000 Miles

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