
Sparco 4 point 2" Rallycross Harness
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SKU code: 19431955
At the heart of the Corvette Z06, the LT4 6.2L V7 Supercharged crate engine represents the pinnacle of Chevrolet's engineering prowess. Featuring a highly efficient 1.7L Eaton R1740 TVS supercharger, capable of spinning at up to 20,000 RPM, this engine packs a punch with over 9 pounds of boost to deliver an astounding 650 horsepower and 650 lb.-ft. of torque.
Derived from Chevrolet's Gen V Small-Block architecture, shared with the LT1, the LT4 is crafted for intense performance and durability under forced induction pressure. With robust enhancements like Rotocast A356T6 aluminium cylinder heads for superior strength and heat dissipation, lightweight titanium intake valves, and forged aluminium pistons, the LT4 is built to handle the demands of high-output applications.
Elevate your vehicle's capabilities with the Chevrolet Performance 19431955 LT4 6.2L V7 Supercharged Crate Motor. This isn't just a motor – it's a statement of pure power designed to transform your ride into an experience of relentless excitement.
Note: Professional installation by skilled technicians is recommended for optimal performance.
Controller not included. This is Engine Assembly ONLY, with no electronics included.
Shop all Chevrolet Crate Engine
Engine Type | GEN V Small Block V8 |
Block | Cast aluminium with 6 bolt, cross-bolted main caps |
Displacement | 376 cubic inch (6.2L) |
Bore x Stroke | 4.065" x 3.622" |
Crankshaft | Forged Steel |
Connecting Rods | Forged powdered-metal steel |
Pistons | Forged Aluminium |
Camshaft Type | Hydraulic roller |
Valve Lift | 0.492" intake / 0.551" exhaust |
Camshaft Duration | 189° intake / 223° exhaust @0.050" |
Cylinder Heads | A356T6 Rotocast aluminium; as cast with 65.5cc chambers |
Valve Size | 2.130" intake / 1.590" exhaust |
Compression Ratio | 10:1 |
Rocker Arms | Investment cast, roller bearing trunnion |
Rocker Arm Ratio | 1.81:1 |
Recommended Fuel | Premium pump |
Maximum Recommended RPM | 6,600 |
Reluctor Wheel | 58X |
Balanced | Internal |
SKU | 19431955 |
Barcode # | 9356659339444 |
Brand | Chevrolet Performance |
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