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Chevrolet Performance 19418844 - Supercharged LT4 Wet Sump Crate Engine - 650HP (3-Pin)

19418844
Engine LT4 6.2L
Horsepower 650HP @ 6000RPM
Torque 650FT/LBS @ 4600RPM
Compression Ratio 10:1
Block Cast aluminum with 6-bolt, cross-bolted main caps
Crankshaft Forged steel, 3.622"
Heads A356T6 Rotocast aluminum; as cast with 65.5cc chambers
Valves 2.13"/1.59"
Camshaft Lift 0.492"/0.551" Hydraulic Roller
Dur. @ 0.050" 189°/223°
Availability: Largest Chevrolet Performance Dealer in the World. Ship Today Service!
Shipping: Free Shipping in the 48-States, 1 to 3 Day Delivery to Most Locations
Pricing: $14,817.76

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Description

The supercharged LT4 6.2L SC is the most powerful engine ever offered in a regular production Chevrolet. It features a more-efficient, more compact 1.7L Eaton R1740 TVS supercharger, which spins at up to 20,000 RPM. That generates more than 9 lbs of boost and helps produce 650 HP and 650 lb.-ft. of torque. The LT4 is based on the same Gen V Small-Block architecture as the LT1 engine, with several unique features designed to support its higher output and the greater cylinder pressures created by forced induction. They include Rotocast A356T6 aluminum cylinder heads that are stronger and handle heat better than conventional castings, lightweight titanium intake valves and stronger forged aluminum pistons.

IMPORTANT NOTE: There has been a running change in the High Fuel Pressure Sensor on LT1 and LT4 production engines. It is critical that the correct engine part number and the correct engine controller be paired to ensure proper operation of the transmission. See chart:

Engine P/N Fuel Pressure Sensor Transmission Type Controller Kit P/N
LT4 Wet Sump 19332621 4 Pin 4-Speed Automatic or T56 Super Magnum 19368841
LT4 Wet Sump [CTS-V] 19355404 3 Pin 4-Speed Automatic or T56 Super Magnum 19368843
LT4 Wet Sump [CTS-V] 19355404 3 Pin 8-Speed Automatic 19368845
LT4 Wet Sump [Camaro ZL-1] 19418844 3 Pin 4-Speed Automatic or T56 Super Magnum 19368843
LT4 Wet Sump [Camaro ZL-1] 19418844 3 Pin 8-Speed Automatic 19368845


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Details

  • 19418844
  • 19418844
  • Chevrolet Performance
  • Largest Chevrolet Performance Dealer in the World. Ship Today Service!
  • New

Shipping Information

  • Item Requires Shipping
  • 575.0 lbs.
  • W31.2000” x H28.0000” x L31.3000”
  • Free Shipping in the 48-States, 1 to 3 Day Delivery to Most Locations

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