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Product Summary

502, Deluxe Crate Engine Crate Engine Type

  • With more than 500 horsepower and 575 lb-ft torque, this engine demands your full attention and a chassis that is strong enough to harness its gut-tugging twisting power
  • Chevrolet Performance Parts' ZZ502/502 is one of the industry's benchmark crate engines, offering excellent value with a proven combination of performance that is suitable for the street or strip
  • Now, all ZZ502 crate engines are manufactured with GM's updated cylinder block casting that is stronger and better supports high-performance applications
  • A forged crankshaft, along with forged rods and pistons, anchor the bottom end, while GM's popular oval-port aluminum heads offer excellent airflow characteristics
  • The ZZ502/502 Deluxe package comes complete from the oil pan to the carburetor; and includes an HEI distributor, plug wires, starter, water pump, balancer, and an aluminum intake

Rebates Available

Key Specs

MFG. Part #19419003
BrandChevrolet Performance Parts
Crate Engine TypeDeluxe Crate Engine
Engine Displacement502 cu. in.

Need To Know

Truck Ship

Truck shipments must be pre-paid with a credit card, certified check or money order

Quick and Easy Returns

Details

Drop some performance into your Street Rod, Muscle Car or Truck with these genuine Chevrolet Performance engines! All Chevrolet Performance engines include a 24 Month 50,000 mile warranty.  If you’ve never experienced the ZZ502/502, you simply don’t know what Big-Block power is all about. With more than 500 horsepower and 575 lb-ft of torque, it demands your full attention and a chassis that is strong enough to harness its gut-tugging twisting power. Chevrolet Performance Parts’ ZZ502/502 is one of the industry’s benchmark crate engines, offering excellent value with a proven combination of performance that is suitable for the street or strip. And now, all ZZ502 crate engines are manufactured with GM’s updated cylinder block casting that is stronger and better supports high-performance applications. A forged crankshaft, along with forged rods and pistons, anchor the bottom end, while GMs popular oval-port aluminum heads offer excellent airflow characteristics. Torque tops the 500 lb-ft mark by approximately 2500 rpm and doesn’t dip below it until about 5000 rpm. The ZZ505/502 Deluxe package comes complete from the oil pan to the carburetor; and includes an HEI distributor, plug wires, starter, water pump, balancer and an aluminum intake topped with a Holley 870-cfm four barrel. When you’re looking for uncompromising power for your Camaro, Chevy II or street rod, the ZZ505/502 is the Big-Block that delivers—big time!"

  • Entire engine package, from carb to oil pan, and comes assembled from the factory
  • Also includes a Holley 870-cfm four-barrel carburetor, dual-plane intake manifold CNC-port matched to the oval-port heads, starter, distributor, plug wires and water pump
  • 508 horsepower 5200 RPM
  • 580 lb.-ft. of torque 3600 RPM
  • 4.47" x 4.000" bore x stroke
  • 9.6:1 compression
  • 92 octane recommended fuel
  • 4-bolt main caps
  • Cam lift: .527" intake / .544 exhaust
  • Cam duration .050": 224° intake / 234° exhaust
  • 112° lobe separation
  • 2.250" intake / 1.880" exhaust valves
  • 1.7:1 ratio stamped rocker arms

Includes:

  • Fully assembled long block
  • Black cast aluminum valve covers
  • Aluminum intake manifold
  • 870 CFM carburetor
  • Oil pump, pick-up, oil pan
  • HEI distributor, plug wires, looms, spark plugs
  • 14" automatic transmission flexplate
  • Heavy duty starter 
  • 8" harmonic balancer
  • Front timing cover
  • Aluminum long style water pump
  • Oil filter and adapter
  • Passenger side RH oil dipstick w/ tube

Charts

Warranties

Rebates

Chevy Performance Rebate

Chevrolet Performance $500, $750, or $1,000 rebate on Connect & Cruise systems. Rebate amount dependent on package purchased. Rebates may be submitted over two invoices if within 120 days of each other. See gmpartsrebates.com for details, applicable rebate amounts and rebate form.

CARB Warning

Follow EPA, CARB, and state regulations for engine changes

Emissions warning: this part is for vehicle engine changes, not direct oem engine replacements. In California, engine changes are legal when done in compliance with California bureau of automotive repairs (bar) engine change policy. For assistance, call bar referee at: (800) 622-7733. And see https://bar.Ca.Gov/consumer/smog_check_program/engine_changes. All customers must comply with federal epa mobile source enforcement memorandum no. 1a (and addendum) and all applicable state regulations when conducting engine changes. Improper installation and/or use of this part in California may subject the installer and/or owner to a $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and laws of all states for use of this engine change part on makes or models of vehicles that render them noncompliant with applicable state and/or federal emission laws with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine

Specifications

KEY SPECS
MFG. Part #19419003
BrandChevrolet Performance Parts
Crate Engine TypeDeluxe Crate Engine
Engine Displacement502 cu. in.
GENERAL
Horsepower508 horsepower
Compression Ratio9.6:1
Torque580 ft./lbs.
Maximum RPM5,800
Camshaft TypeHydraulic Roller Tappet
Cylinder Head MaterialAluminum
Piston MaterialForged Aluminum
Crankshaft MaterialForged Steel
Combustion Chamber Volume110cc
Camshaft Duration (.050 in)224° intake / 234° exhaust
Camshaft Lift (in)0.527 intake / 0.544 exhaust
Bore x Stroke (in)4.470" x 4.000"
Carburetor IncludedYes
Intake Manifold IncludedYes
Distributor IncludedYes
Connecting Rod MaterialForged Steel
Warranty24 Month/50,000 Mile
Valve Covers IncludedYes
AssembledYes
Engine BalanceExternal
Cylinder Heads IncludedYes
Rear Main Seal Style1-piece
Throttle Body IncludedNo
Oil Pan IncludedYes
Timing Cover IncludedYes
Water Pump IncludedYes
Harmonic Balancer IncludedYes
Flexplate IncludedYes
Flywheel IncludedNo
Air Cleaner IncludedNo
Spark Plugs IncludedYes
Spark Plug Wires IncludedYes
Computer IncludedNo
Wiring Harness IncludedNo
Cylinder Head StyleAssembled
Intake Valve Diameter2.250"
Exhaust Valve Diameter1.880"
Rocker ArmsStamped Steel
Rocker Arm Ratio1.7:1
Recommended FuelPremium
BlockCast Iron, 4 bolt main
Sold in QuantityEach