In Stock
Chevrolet Performance 350 ZZ6 405 HP Turn-Key Crate Engines 19433042
- 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)
Need a matched transmission, controls or wiring package? Speak with a parts specialist.
Details & Inspection Notes
This is a carbureted 5.7-liter small block (part number 19433042) rated at 405 horsepower and 406 lb-ft of torque, built on a cast-iron block with aluminum heads and assembled complete rather than sold as a bare long block, ready to drop into a classic Chevy platform.
What's included and what isn't
The carburetor, intake manifold, distributor, ignition system, oil pan, valve covers, timing cover, water pump, harmonic balancer, flexplate, air cleaner, and spark plugs and wires all arrive already installed on top of a hydraulic roller camshaft and 9.72:1 compression. Headers, a fuel pump, and an exhaust system are not part of the package, and because this is a carbureted design rather than a computer-controlled one, there is no flywheel, computer, or wiring harness included either.
What to check before ordering
Plan for a compatible fuel, ignition, and cooling setup sized for this compression ratio before the engine arrives, along with the headers and exhaust it does not ship with. Recommended fuel is 91-octane or higher, and since there is no ECU on a carbureted build like this, no wiring harness is needed to get it running.
Common questions
Does this engine need an ECU? No, it is a carbureted engine and does not require one.
What's the compression ratio? 9.72:1.
Is the water pump included? Yes, a long-style water pump is already fitted.
What's the torque rating? 406 lb-ft.
Specifications
| Feature | Details |
|---|---|
| Brand | Chevrolet Performance |
| Manufacturer’s Part # | 19433042 |
| Product Type | Turn-Key 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 | Internal/External |
| Compression Ratio | 9.72:1 |
| Camshaft Type | Hydraulic Roller |
| Rear Main Seal Style | 1-Piece |
| Induction System | Carbureted |
| Intake Manifold Included? | Yes |
| Carburetor 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? | Yes |
| Spark Plugs Included? | Yes |
| Spark Plug Wires Included? | Yes |
| Computer Included? | No |
| Wiring Harness Included? | No |
| 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