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Chevrolet Performance 19331576K
easy kits

Chevrolet Performance ZZ502 Engine Install Kit


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Chevrolet Performance ZZ502 Engine Install Kit $133.78
Out of stock
ZZ502 Engine Install Kit
  • Oil Filter
  • Spark Plug Wires
  • Water Pump Bolts
  • Gasket Maker
  • Intake Bolts
  • Distributor Hold Down
  • Carburetor Studs
  • Intake Gasket
  • Carburetor Gasket
  • Chevrolet Performance 19331576K Details

    ZZ502 Engine Install Kit

    Kit Includes:

    The DIY Foundation for Big Torque!

    Free Shipping!

    It's simple: The ZZ502/502 Base crate engine is offered for builders who want the super-strong bottom end and high-flow aluminum oval-port cylinder heads, but also want to finish your engine, your way.

    The ZZ502/502 Base engine uses our new cylinder block casting that is stronger and better suited to high-performance combinations. A forged steel crankshaft, forged rods, and forged pistons form the reciprocating assembly, with a smooth-operating hydraulic roller camshaft delivering big 0.527/0.544-inch lift. The lightweight aluminum heads boast 110-cc combustion chambers and big, 2.25-inch intake and 1.88-inch exhaust valves.

    Chevrolet rates the ZZ502/502 Base engine at 508 horsepower and 580 lb-ft of torque when it is finished with Chevrolet Performance aluminum intake manifold (P/N 809-12363406) and Holley 870-cfm carburetor (P/N 809-19170094). The other parts you need to complete the engine - including chrome dress-up parts can be found here at JEGS.com or give one of our JEGS technical specialist a call at 1-800-345-4545!


    ZZ502/502 BASE TECH SPECS:

    • Engine Type: Chevy Big-Block V-8
    • Displacement: 502ci
    • Bore x Stroke: 4.470'' x 4.000''
    • Block: Cast-iron with four-bolt main caps
    • Crankshaft: Forged steel
    • Connecting Rods: Forged steel, shot peened
    • Pistons: Forged aluminum
    • Camshaft Type: Hydraulic roller
    • Camshaft Lift: .527'' intake / .544'' exhaust
    • Camshaft Duration (@.050 in.): 224° intake / 234° exhaust
    • Cylinder Heads: Aluminum oval port, 110cc combustion chambers
    • Valve Size: 2.250'' intake / 1.880'' exhaust; Stainless steel
    • Compression Ratio: 9.6:1
    • Rocker Arms: Stamped steel
    • Rocker Arm Ratio: 1.7:1
    • Flexplate: 14'' diameter, externally balanced
    • Recommended Fuel: Premium pump (92 octane)
    • Ignition Timing: 32° Total @ 4000 rpm
    • Maximum Recommended RPM: 5800
    • Balanced: External

    GM Warranty

    JEGS EZ Kits are designed by JEGS professionals to ensure that you get all the correct parts you need.

    19331576K is rated 1.0 out of 5 by 1.
    Rated 1 out of 5 by from Wrong gaskets The intake gaskets supplied with this kit are not the correct ones to fit a ZZ502. The heads (and original ZZ502 intake) have a different shape than other oval port heads and the standard oval port gaskets overhang the ports. The port shape is often referred to as "rectoval" or "roval" for this reason.
    Date published: 2018-12-06
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    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.


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    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.