Chevrolet Performance ZZ6 EFI Turnkey Crate Engine (19433044) – 5.7L/350 Small-Block Power with Fuel Injection!

Upgrade your classic Chevy or performance build with the Chevrolet Performance ZZ6 EFI Turnkey Crate Engine!

The Chevrolet Performance ZZ6 EFI Turnkey Crate Engine (19433044) combines modern electronic fuel injection (EFI) with classic small-block architecture to deliver superior throttle response, easy startup, and high-RPM stability. With 405 HP and 406 lb-ft of torque, this street-friendly powerhouse provides reliable, fuel-efficient performance while maintaining the timeless feel of a traditional small-block Chevy.

A modern EFI small-block designed for seamless performance in classic builds!

Requires proper fuel system setup and transmission compatibility for installation.

What’s Included in the ZZ6 EFI Turnkey Crate Engine?

Fully Assembled 5.7L ZZ6 Small-Block V8 – Designed for classic Chevy applications
Proven Fuel Injection System with Throttle Body – Ensures modern EFI power and easy startup
High-Flow Aluminum Cylinder Heads – Maximizes airflow and fuel efficiency
Hydraulic Roller Camshaft & Valvetrain – Provides smooth high-RPM operation
Factory-Installed Distributor & Ignition System – Delivers reliable spark timing
Complete Wiring Harness & ECU (Computer) – Plug-and-play for easy EFI tuning
Flexplate for Automatic Transmissions – Ensures proper drivetrain compatibility

EXCLUDES air cleaner, manual transmission flywheel, and exhaust components.

Technical Specifications

Feature	Details
Brand	Chevrolet Performance
Manufacturer’s Part #	19433044
Product Type	Crate Engine
Summit Racing Part #	NAL-19433044
Crate Engine Family	Chevy Small Block
Actual Displacement	5.7L / 350 C.I.D
Horsepower Output	405 HP
Torque Output	406 lb-ft
Assembled?	Yes
Engine Block Material	Cast Iron
Cylinder Head Material	Aluminum
Engine Balance	External
Compression Ratio	9.27:1
Camshaft Type	Hydraulic Roller
Rear Main Seal Style	1-Piece
Induction System	Fuel Injection
Intake Manifold Included?	Yes
Throttle Body Included?	Yes
Distributor Included?	Yes
Oil Pan Included?	Yes
Valve Covers Included?	Yes
Timing Cover Included?	Yes
Water Pump Included?	Yes (Long-Style)
Harmonic Balancer Included?	Yes
Flexplate Included?	Yes
Flywheel Included?	No
Air Cleaner Included?	No
Spark Plugs Included?	Yes
Spark Plug Wires Included?	No
Computer Included?	Yes
Wiring Harness Included?	Yes
Supercharger Included?	No
Quantity	Sold Individually

Designed for classic Chevy swaps, street rods, and high-performance builds!