Chevrolet Performance L8T 6.6L 401HP Engine Assembly

$8,300.00

Chevrolet Performance L8T 6.6L 401 HP and 464 lb‑ft torque from largest‑displacement Gen V LT engine in lineup

Description

L8T

Chevrolet Performance 19435733 L8T 6.6 L Crate Engine Includes:

  • Throttle body to oil pan: PCV tube, evap tube, oil fill tube and cap included.
  • Production‑style exhaust manifolds installed.
  • High‑pressure direct injection fuel pump pre‑installed.
  • 8‑bolt flexplate for automatic transmission applications.

Chevrolet Performance 19435733 L8T 6.6 L Crate Engine Features:

  • 401 HP and 464 lb‑ft torque from largest‑displacement Gen V LT engine in lineup.
  • Direct injection enables 10.8:1 compression for strong low‑rpm output.
  • Cast‑iron long‑skirt block with six‑bolt, cross‑bolted mains and oil‑spray piston cooling.
  • Forged steel crankshaft and high‑strength internal components for durability.
  • Complete crate engine package provides ready-to-install solution for build-up vehicles.

Chevrolet Performance 19435733 L8T 6.6 L Crate Engine Notes:

  • Engine is shipped with high-pressure direct-injection fuel pump installed.
  • Front End Accessory Drive system (sold separately) required for hydraulic power steering.
  • Pulley-mounted fan is not recommended for this engine.
  • Use Front End Accessory Drive P/N 19433745 (sold separately) for applications with air conditioning
  • Use Front End Accessory Drive P/N 19433746 (sold separately) for setups without air conditioning
  • Includes 8-bolt flexplate for automatic transmission applications
  • Use with Engine Control Kit P/N 19433726 (sold separately) for 6L80‑E transmission.
  • Use with Engine Control Kit P/N 19435606 (sold separately) for 10L90‑E transmission.

 

Engine controller kits sold separately based on you transmission.
Transmission controls kits are included with the transmission.

  •  Use Engine Control Kit 19433726 with 6L80E Transmission. 
  • Use Engine Controller kit 19435606 with 8L90E/10L90E Transmission.

Contents

GM LS3 430HP EROD Engine and 6L80E Package Includes:
• GMPP EROD LS3 430HP Engine with Installed Holley muscle car oil pan
• CPP Engine Controller, 02 Sensors, Pedal and Harness
• Stage 1 6L80E 6-Speed Automatic Transmission Package

GM LS3 430HP Crate Engine with Holley Oil Pan Engine Includes:
• Corvette Rear Dump Exhaust Manifolds
• Ignition Coils, Plug Wires and Spark Plugs
• Intake, Injectors and Throttle Body
• Down pipes with Catalytic Converters
• Evap Canister
• 14" Auto Trans Flex plate
• Harmonic Balancer
• Front timing cover
• Aluminum Water Pump
• Passenger Side RH Oil Dipstick and Tube

6L80E Stage 1 Specifications and Features:

• Rated for maximum engine crankshaft torque 500 lb-ft (690 Nm)
• Gear Ratio • 1st - 4.03 • 2nd - 2.36 • 3rd - 1.53 • 4th - 1.15 • 5th - 0.85 • 6th - 0.67
• 3 shit patterns, Base, Full manual and your choice of a Sport or Tow haul
• Tow haul patterns have grade braking enabled.
• Full Manual can be controlled by paddle shifters, Floor shifter with Tap or an individual tap switch

Specifications

Power: 430 HP @ 5900 RPM, 424 ft. lbs. of torque @ 4600 RPM
Displacement: 376 CID, 6.2L
Compression Ratio: 10.7:1
Recommended Fuel: 92 Octane
Block: Cast Aluminum with 6 bolt cross bolted main caps
Camshaft: Steel Hydraulic Roller Tappet
Cam Lift: .551" Intake / .522" exhaust
Cam Duration @ .050": 204 deg. Intake / 211 deg. Exhaust
Cylinder Heads: Aluminum L92 style ports
Balance: Internal
Reluctor: 58X
Maximum GM Recommended RPM: 6600

6L80E Stage 1 Specifications and Features:

• Rated for maximum engine crankshaft torque 500 lb-ft (690 Nm)
• Gear Ratio • 1st - 4.03 • 2nd - 2.36 • 3rd - 1.53 • 4th - 1.15 • 5th - 0.85 • 6th - 0.67
• 3 shit patterns, Base, Full manual and your choice of a Sport or Tow haul
• Tow haul patterns have grade braking enabled.
• Full Manual can be controlled by paddle shifters, Floor shifter with Tap or an individual tap switch

Warranty

General Motors limited 2 year / 50,000 mile parts & labor engine warranty and limited 1 year parts replacement only transmission warranty.

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