Horsepower: 420 HP

Torque: 408 LB-FT

Fuel-Injected Performance and Convenience from the ZZ6

Like the ZZ6 EFI Turn-Key, the ZZ6 EFI Base features the throttle body, fuel rail and injectors, as well as the control system. Also included are the intake manifold, distributor, water pump, damper and flexplate. Additional components required for assembly.

NOTE: Ignition wire set P/N 19433385 (shown) not included in the Deluxe engine kit but can be ordered separately.

INSTALLATION NOTES

• Crate engine kit includes pre-programmed, self-learning control system
• Comes with 12.750" externally balanced 153-tooth automatic transmission flexplate. Requires externally balanced flywheel for manual transmission.
• Not intended for marine applications

TECH SPECS

• Part Number: 19433044
• Engine Type: Chevy Small-Block V-8
• Displacement (cu in): 350
• Bore x Stroke (in): 4.000 x 3.480
• Block (P/N 19431835): Cast iron with 4-bolt main caps
• Crankshaft (P/N 12670965): Forged steel, shot peened
• Connecting Rods (P/N 10108688): Forged powder metal, shot peened
• Pistons (P/N 10159436): Hypereutectic 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 19417592): Fast Burn aluminum; 62cc chambers
• Valve Size (in): 2.000 intake / 1.550 exhaust
• Compression ratio: 9.7:1
• Rocker Arms (P/N 19432297): 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
• Flexplate (P/N 14088765): 12.750"

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