556 HP @6,100 RPM / 551 LB-FT TORQUE @3,800 RPM
price: $14,448
part number: 19369695
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    More than 550 supercharged hp with exceptional refinement The Cadillac CTS-V’s 6.2L supercharged LSA engine delivers 556 horsepower with refinement that is rare in the world of high performance. It is smooth, quiet, and well-balanced — all while delivering breathtaking power. A unique aluminum cylinder block casting houses a forged-steel crankshaft and super-tough reciprocating parts, integrated piston cooling oil jets, and high-flow cylinder heads that support the airflow enabled by a 1.9L, sixth-generation supercharger with four-lobe, high-twist rotors. The advanced rotor design broadens the supercharger’s effective range, enhancing low-rpm torque and high-rpm horsepower. Chevrolet Performance’s LSA 6.2L supercharged crate engine package comes fully dressed, from the top of the charge-cooled supercharger assembly to the ignition system, water pump, balancer, and more. It is a less-costly alternative to the LS9 engine and makes a great transplant for any off-road LS-powered vehicle or pre-1976 car or truck. It also comes with conventional wet-sump lubrication system. NOTE: This engine includes an eight-bolt crankshaft flange that may require an adapter for use with some transmissions.

    Part Number: 19331507
    Engine Type: LS-Series Gen IV Small-Block V-8
    Displacement (cu in): 376 cu in (6.2L)
    Bore x Stroke (in): 4.065 x 3.622 (103.25 x 92mm)
    Block: Cast-aluminum with 6-bolt, cross-bolted main caps
    Crankshaft: Forged steel with 8-bolt flange
    Connecting Rods: Powdered metal
    Pistons: Hypereutectic aluminum
    Camshaft Type: Hydraulic roller
    Valve Lift (in): .492 intake / .480 exhaust
    Camshaft Duration (@.050 in): 198° intake / 216° exhaust
    Cylinder Heads: Aluminum L92-style port; as cast with 68cc chambers
    Valve Size (in): 2.160 intake / 1.590 exhaust
    Compression Ratio: 9.1:1
    Rocker Arms: Investment-cast, roller trunnion
    Rocker Arms: Investment-cast, roller trunnion
    Rocker Arm Ratio: 1.7:1
    Recommended Fuel: Premium pump
    Maximum Recommended rpm: 6,600
    Reluctor Wheel: 58x
    Balanced: Internal

    • Assembly does not include any electronics or accessory drive components
    • Use LSA Controller Kit, available for non-original applications. Kit includes ECM, wiring harness, O2 sensors and throttle pedal for ETC operation.
    • Coolant pump
    • Intended for pre-1976 street vehicles or any off-road vehicle
    • 8-bolt crank flange
    • Not intended for marine applications
    • Includes flexplate
    • Assembled w/ZL1 Camaro wet sump oil pan

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