Chevrolet Performance 19433748 6.6L L8T 401HP Crate Engine

SKU: CHEV-19433748-L8T-401HP
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$4,800.00
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Chevrolet Performance 19433748 Crate Engine Specs

Horsepower401 hp @ 5,200 rpm
Torque464 lb.-ft. @ 4,000 rpm
Max Recommended RPM5,600
Compression Ratio10.8:1
Engine TypeGen V Small Block V8
Displacement6.6 L (400 cu. in.)
Bore x Stroke4.065 in x 3.860 in
Block MaterialCast Iron (Deep Skirt)
CrankshaftForged Steel
Connecting RodsForged Powdered Metal
PistonsHypereutectic Aluminum
Cylinder HeadsCast Aluminum Rectangular Port D/I
Camshaft TypeBillet Steel Hydraulic Roller
Intake/Exhaust Valve Lift0.500 in / 0.492 in
Rocker Arm Ratio1.8:1
Fuel SystemHigh-Pressure Direct Injection (SIDI)
Intake ManifoldIncluded (Composite Truck-style)
Throttle BodyIncluded (Electronic)
Fuel Rails/InjectorsIncluded
Oil PanIncluded (Truck-style, deep sump)
FlexplateIncluded (8-bolt design)

Chevrolet Performance 6.6L L8T Included:

  • New Gen V Cast Iron 401HP Core
  • Forged Steel Crankshaft and Connecting Rods
  • Cast Aluminum Rectangular Port Cylinder Heads
  • Composite Truck Style Intake Manifold Assembly
  • High-Pressure Direct Fuel Injection Component Rails
  • Integrated Electronic Intake Throttle Body Assembly
  • Deep Sump Truck Style Oil Pan
  • Integrated High Strength 8-Bolt Design Flexplate

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