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Part # 35519370604

Chevrolet Performance 19370604 CT400 GM-Sealed 604 Crate Engine

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$6,849.99

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On Backorder

This part is Backordered. We estimate this item will ship on or before January 1st.


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Product Summary

604, Long Block Crate Engine Type, 406 ft./lbs. Torque

    Key Specs

    MFG. Part #19370604
    BrandChevrolet Performance Parts
    Crate Engine TypeLong Block
    Engine Displacement350 cu. in.

    Need To Know

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    Details

    Chevrolet Performance’s CT400 racing crate engine now features Fast Burn cylinder heads with LS-style beehive valve springs that enable great high-rpm performance and durability. They allow the engine to rev higher to make the most of every cubic inch of air drawn through it. The result is a durable engine with 404 hp at 5,600 rpm and 406 lb.-ft. of torque at 4,600 rpm.

    The beehive springs are part of the lightweight aluminum cylinder head assemblies, which are based on the proven Fast Burn design, with large intake runners and 2.00/1.55-inch valves. The CT400 also has a tough bottom end, anchored by a forged steel crankshaft and strong aluminum pistons installed in a brand-new block with four-bolt mains.

    The assembly also includes an open-plenum high-rise intake manifold, a racing-only 8-quart circle track oil pan with a dual kick-out design, a valve cover breather kit and aluminum roller rocker arms.

    • Engine Type: Chevy Small-Block V-8
    • Displacement (cu in): 350
    • Bore x Stroke (in): 4.000 x 3.480
    • Block (P/N 10243870): Cast iron with 4-bolt main caps
    • Crankshaft (P/N 12670965): Forged steel, shot peened
    • Connecting Rods (P/N 10108688): Powdered metal
    • Pistons (P/N 10159436): Hypereutectic aluminum
    • Intake Manifold (P/N 12496822): Single-plane aluminum
    • Camshaft Type (P/N 10185071): Steel hydraulic roller
    • Valve Lift (in): .474 intake / .510 exhaust
    • Camshaft Duration (@.050 in): 208° intake / 221° exhaust
    • Cylinder Heads (P/N 19300955): Fast Burn aluminum; 62cc chambers
    • Valve Size (in): 2.000 intake / 1.550 exhaust
    • Compression Ratio: 9.72:1 Nominal
    • Rocker Arms (P/N 19210724): Aluminum; roller style
    • Rocker Arm Ratio: 1.5:1
    • Recommended Fuel: Premium pump
    • Ignition Timing: 36° Total @ 4,000 rpm
    • Maximum Recommended rpm: 5,800
    • Balanced: External

    Installation Notes

    • Requires addition of carburetor, starter, ignition, plug wires, water pump, distributor and exhaust system (not included)
    • Requires an externally balanced flywheel (not included).
    • The 8-quart circle track oil pan is 7 inches deep at the sump. It will clear most GM rear-steer chassis with stock engine location
    • For circle track racing only—not intended for street use
    • Circle Track racing engines from Chevrolet Performance include IMCA anti-tampering seals installed

    Specifications

    KEY SPECS
    MFG. Part #19370604
    BrandChevrolet Performance Parts
    Crate Engine TypeLong Block
    Engine Displacement350 cu. in.
    GENERAL
    Horsepower404 horsepower
    Compression Ratio9.72:1
    Torque406 ft./lbs.
    Maximum RPM5800
    Camshaft TypeHydraulic Roller Tappet
    Cylinder Head MaterialAluminum
    Piston MaterialHypereutectic Aluminum
    Crankshaft MaterialForged Steel
    Combustion Chamber Volume62cc
    Camshaft Duration (.050 in)208° intake / 221° exhaust
    Camshaft Lift (in).474 intake / .510 exhaust
    Bore x Stroke (in)4.000" x 3.480"
    Carburetor IncludedNo
    Intake Manifold IncludedYes
    Distributor IncludedNo
    Connecting Rod MaterialPowdered Metal
    WarrantyYes
    Valve Covers IncludedYes
    AssembledYes
    Engine BalanceExternal
    Cylinder Heads IncludedYes
    Rear Main Seal Style1-piece
    Oil Pan IncludedYes
    Timing Cover IncludedYes
    Water Pump IncludedNo
    Harmonic Balancer IncludedYes
    Flexplate IncludedNo
    Flywheel IncludedNo
    Air Cleaner IncludedNo
    Spark Plugs IncludedNo
    Spark Plug Wires IncludedNo
    Computer IncludedNo
    Wiring Harness IncludedNo
    Cylinder Head StyleAssembled
    Intake Runner Volume210cc
    Intake Valves IncludedYes
    Intake Valve Diameter2"
    Exhaust Valves IncludedYes
    Exhaust Valve Diameter1.55"
    Camshaft IncludedYes
    Rocker Arm Ratio1.5:1
    BlockCast Iron, 4 bolt main
    Sold in QuantityEach