Chevy Big-Block V-8 ZZ502/502 Deluxe with aluminum heads - 19433162

Big Power and Torque from our Most Popular Big-Block!

The ZZ502/502 is one of the industry’s benchmark crate engines, offering excellent value with a proven combination of performance and all-forged durability that is suitable for the strip or packed clay dirt pullers. With more than 500 horsepower and an amazing 580 lb.-ft. of torque, it will grab your attention!
Thanks to a combination of high-flow aluminum oval-port cylinder heads with 2.25/1.88-inch valves and a hydraulic roller camshaft designed to support low-rpm torque production, this torque monster tops the 500-lb.-ft. mark by approximately 2,500 rpm and holds above it until about 5,000 rpm. Our ZZ502/502 Deluxe package comes complete from the oil pan to the carburetor, including an HEI distributor, plug wires, starter, water pump, balancer and an aluminum intake topped with a Holley 870-cfm four-barrel carburetor.

INSTALLATION NOTES

• Due to crate fitment, the carburetor is shipped in a separate box and needs to be installed by an engine installer
• Clutch linkage bosses are now drilled and tapped. When using cast-iron exhaust manifolds, lower head bolts may need to be replaced with bolts with shorter heads, for clearance
• 502 engines now have a mechanical fuel pump boss! (NOTE: There is a fuel pump lobe behind the boss.)
• Comes with an externally balanced 14" automatic transmission flexplate;
• Use flywheel P/N 14096987 and 11" clutch assembly for manual applications
• Not intended for marine applications

Technical Specifications

Part Number: 19433162
Engine Type: Chevy Big-Block V-8
Displacement (cu in ): 502
Bore x Stroke (in ): 4.470 x 4.000
Block (P/N 19170540 ): Cast iron with 4-bolt main caps
Crankshaft (P/N 10183723 ): Forged steel
Connecting Rods (P/N 19170198 ): Forged steel, shot peened
Pistons (P/N 12533507 ): Forged aluminum
Intake Manifold (P/N 12363407 ): Dual plane
Carburetor (P/N 19420447 ): 870-cfm
Camshaft Type (P/N 12366543 ): Hydraulic roller
Valve Lift (in ): .527 intake / .544 exhaust
Camshaft Duration (@.050 in ): 224° intake / 234° exhaust
Cylinder Heads (P/N 19418910 ): Aluminum oval port; 110cc chambers
Valve Size (in ): 2.250 intake / 1.880 exhaust; stainless steel
Compression Ratio: 9.6:1
Rocker Arms (P/N 12675724 ): Stamped steel
Rocker Arm Ratio: 1.7:1
Water Pump (P/N 19168602 ): Aluminum, short-style
Recommended Fuel: Premium pump
Distributor (P/N 19432312 ): HEI type
Spark Plugs and Wires: Included
Starter (P/N 19302919 ): Included
Ignition Timing: 32° Total @ 4,000 rpm
Maximum Recommended rpm: 5,800
Balanced: External
Flexplate (P/N 10185034 ): 14"

NOTE: Distributor with melonized steel gear MUST be
used with long-blocks and partial engines with steel
camshafts, or engine damage will occur.