In Stock & Ready to Freight Crate Engines

Chevrolet Performance ZZ6 EFI Turnkey Crate Engines 19433044

Brand: Chevrolet Performance
Condition: New
€6,588.82
+ freight from €149.00, insured road freight, priced by delivery region (rates)
From €6,737.82 delivered
  • ISPM 15 heat-treated Euro palletized & weatherproof shrink-wrapped
  • Insured European road freight delivery with hydraulic tail-lift service
  • Dispatches in 1–2 business days from our UK & European Logistics Centre
  • Transit typically 1–3 business days (UK) / 3–6 business days (Continental Europe)
Ask a question about this unit

Need a matched transmission, controls or wiring package? Speak with a parts specialist.

Details & Inspection Notes

This ZZ6 swaps carbureted induction for factory electronic fuel injection, a 5.7-liter, 350-cubic-inch small-block making 405 hp with 406 lb-ft of torque behind it. Chevrolet Performance built it around aluminum cylinder heads and a hydraulic roller camshaft at a 9.27:1 compression ratio, aimed at classic Chevy swaps that want EFI drivability without giving up the small-block's familiar architecture.

What arrives ready to run

Computer, wiring harness, throttle body, intake manifold, and distributor all ship installed, along with the oil pan, valve covers, timing cover, a long-style water pump, harmonic balancer, and flexplate. That combination of computer and harness is what makes this a true plug-and-play EFI unit rather than one that needs a separate standalone controller sourced and wired in.

Fitment and what to add

The included flexplate suits automatic transmissions; a manual gearbox will need its own flywheel, which is not included, along with an air cleaner and spark plug wires. This engine carries no emissions certification, so plan on off-road, classic-restoration, or closed-course use rather than street registration, and check local rules before building a vehicle around it. Premium 91-octane-or-higher fuel is recommended.

Q: Does it need a separate ECU purchased elsewhere? No, the computer and wiring harness ship with the engine for EFI operation.

Q: Will this work with a manual transmission? You will need to add a flywheel, since the included flexplate is for automatics.

Specifications

Feature Details
Brand Chevrolet Performance
Manufacturer’s Part # 19433044
Product Type Crate Engine
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

Startup & Installation Checklist

  • Inspect all external gaskets, seals, spark plugs and timing components prior to installation.
  • Refill engine oil, transmission gear oil and coolant to manufacturer-specified capacities before initial cranking.
  • Prime the lubrication system and verify ECU wiring pinouts, sensors, and ground connections.
  • Startup warranty covers internal lubricated components, cylinder heads, and engine block for 30 days from delivery.

Full terms: 30-day startup warranty · returns