In Stock
Roush Industries Inc. Crate Engines DL347IRFSPC
- 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
Unlike the carbureted-or-EFI-ready engines elsewhere in this lineup, the Roush 347 IRF SP (DL347IRFSPC) comes with its fuel injection system already tuned and installed, pairing a 347 cubic-inch small-block Ford with performance cylinder heads and a performance hydraulic roller camshaft for a more turnkey power delivery.
What's on the engine
Spark plug wires join the spark plugs, timing cover, valve covers, oil pan, and harmonic balancer as factory-installed items here, along with the cylinder heads and the fuel injection hardware itself. A supercharger is not part of the build, and neither are the flexplate, flywheel, exhaust manifolds, air cleaner, computer, or wiring harness, so the ECU and exhaust system are still on the builder's list.
Fitment and fuel
This small-block Ford displacement is a common fit for classic Mustangs and similar performance builds, but confirm your drivetrain and ECU setup are compatible with the installed injection system before ordering rather than assuming a direct match. Roush specifies premium fuel at 91 octane or higher for the camshaft and compression used here.
Common questions
Does it need a separate ECU? No ECU or transmission ships with this engine; both must be sourced to match the installed fuel injection.
Is this engine carbureted? No, it is fuel injected rather than carbureted, which sets it apart from some others in this range.
Are spark plug wires included? Yes, both the spark plugs and their wires are fitted at the factory on this engine.
Specifications
| Feature | Details |
|---|---|
| Brand | Roush Industries Inc. |
| Manufacturer’s Part # | DL347IRFSPC |
| Product Type | Crate Engine |
| Crate Engine Family | Small-Block Ford |
| Actual Displacement | 347 C.I.D |
| Assembled? | Yes |
| Induction Type | Fuel Injection |
| Camshaft Type | Performance Hydraulic Roller |
| Cylinder Heads Included? | Yes |
| Timing Cover Included? | Yes |
| Valve Covers Included? | Yes |
| Oil Pan Included? | Yes |
| Harmonic Balancer Included? | Yes |
| Flexplate Included? | No |
| Flywheel Included? | No |
| Exhaust Manifolds Included? | No |
| Air Cleaner Included? | No |
| 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