LT4

LT4

Supercharged power 

As the heart of the Corvette Z06, the supercharged LT4 6.2L SC is the second most powerful engine ever offered in a regular-production Chevrolet.

 

Engineered for supremacy

The LT4 features a 1.7L Eaton R1740 TVS supercharger, which spins at up to 20,000 rpm. That’s enough to generate more than 9 pounds of boost and help produce 640 horsepower and 630 lb.-ft. of torque.

  • Horsepower

    640 HP

  • Torque

    630 Lb-Ft

  • Tech Specs

    • Part Number: 19368622
    • Engine Type: Direct Injection spark-ignition Gen-V Small-Block V-8
    • Displacement (cu. in.): 376 (6.2L)
    • Bore x Stroke (in.): 4.065 x 3.622 (103.25 x 92 mm)
    • Block: Cast aluminum with 6-bolt nodular iron main bearing caps
    • Crankshaft: Forged steel
    • Connecting Rods: Forged powdered-metal steel
    • Pistons: Forged aluminum
    • Camshaft Type: Hydraulic roller
    • Valve Lift (in.): .492 intake / .551 exhaust
    • Camshaft Duration (@0.050 in.): 189° intake / 223° exhaust
    • Cylinder Heads: A356-T6 rotocast aluminum; as cast with 65.5cc chambers
    • Valve Size (in): 2.130 intake / 1.590 exhaust
    • Compression Ratio: 10.0:1
    • Required Fuel: Premium pump
    • Maximum Recommended rpm: 6600
C$19,052.24 Regular Price
C$16,952.24Sale Price