Supercharged power
As the heart of the C7 Corvette Z06, the supercharged LT4 6.2L SC is the most powerful engine ever offered in a regular-production Chevrolet.
PART NO. 19368622
650 HP @ 6400 RPM
650 LB-FT @3600 RPM
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 650 horsepower and 650 lb.-ft. of torque.
Connect & Cruise Powertrain System
Connect & Cruise Crate Powertrain Systems provide factory-matched engine-and-transmission combinations that include specially calibrated controllers and wire harnesses designed for retrofit installations in older vehicles.
Project Cars
These passion projects were brought to life with a convenient Connect & Cruise Powertrain System.
1970 CAMARO RS
Classic muscle, modernized.
The uncompromising 650-hp LT4 and T56 Super Magnum 6-speed manual take the iconic street cred of a 1970 Camaro RS to a new level.
Installation Guides
Find everything from vital data about your engine’s capabilities to how to install it into your build.
LT4 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
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