In Stock
Inspected & Documented
Condition notes recorded before palletizing.
30-Day Startup Warranty
Covers block, heads and internal moving components.
In Stock & Ready to Freight
Crate Engines
Roush Industries Inc. Crate Engines DL511IRFEPC
$23,509.22
+ $295.00 flat-rate insured LTL freight
(details)
$23,804.22 delivered to the continental US
- Palletized and heavy shrink-wrapped for freight
- LTL carrier delivery with optional liftgate service
- Ships in 1–2 business days from Los Angeles, CA
- Transit typically 3–7 business days, continental US
Secure checkout by Stripe
Need a matched transmission, controls or wiring package? Speak with a parts specialist.
Details & Inspection Notes
Roush 511 IRFE PC Crate Engine (DL511IRFEPC), High-Performance Power for Your Build!
Unleash extreme power with the Roush 511 IRFE PC Crate Engine!
The Roush 511IRFEPC Crate Engine is a top-tier, high-displacement engine, delivering unparalleled horsepower and torque for serious enthusiasts. With its race-bred internals, precision machining, and high-flow heads, this engine is built to push the limits of performance while maintaining reliability.
Designed for high-RPM racing, drag applications, and extreme street performance!
Requires aftermarket fuel system, ignition, and tuning for optimal performance.
What’s Included in the Roush 511IRFEPC Crate Engine?
High-Performance Engine Block & HeadsEngineered for extreme durability and power output
Precision-Balanced Rotating AssemblyEnsures smooth, high-RPM operation
Race-Optimized Cylinder HeadsEnhances airflow, combustion, and fuel efficiency
Performance Camshaft & ValvetrainDesigned for high lift and duration, maximizing powerband
Custom-Tuned Roush Engineering ComponentsEnsures optimized performance in extreme applications
EXCLUDES fuel injection system, ignition system, computer, wiring harness, and exhaust components.
Technical Specifications
| Feature | Details |
|---|---|
| Brand | Roush Industries Inc. |
| Manufacturer’s Part # | DL511IRFEPC |
| Product Type | Crate Engine |
| Summit Racing Part # | ROI-DL511IRFEPC |
| Crate Engine Family | Roush Racing |
| Actual Displacement | 8.4L / 511 C.I.D |
| Assembled? | Yes |
| Engine Block Material | High-Performance Cast Iron |
| Cylinder Head Material | Aluminum |
| Engine Balance | Internally Balanced |
| Camshaft Type | High-Performance Hydraulic Roller |
| Rear Main Seal Style | 1-Piece |
| Intake Manifold Included? | No |
| Carburetor Included? | No |
| Throttle Body Included? | No |
| Distributor Included? | No |
| Oil Pan Included? | Yes |
| Valve Covers Included? | Yes |
| Timing Cover Included? | Yes |
| Water Pump Included? | No |
| Harmonic Balancer Included? | Yes |
| Flexplate Included? | No |
| Flywheel Included? | No |
| Air Cleaner Included? | No |
| Spark Plugs Included? | No |
| Spark Plug Wires Included? | No |
| Computer Included? | No |
| Wiring Harness Included? | No |
| Supercharger Included? | No |
| Quantity | Sold Individually |
Built for maximum torque, horsepower, and high-RPM performance!
Fitment & Compatibility
Designed for high-performance muscle cars, drag racing, and custom builds
Perfect for track, street, and competition applications
Requires custom fuel system, ignition, and ECU tuning for peak performance
Ensure your vehicle’s fuel and ignition system can handle the power of this extreme crate engine!
Installation Notes & Recommendations
Professional Installation RequiredEnsures correct fitment, tuning, and safety
Requires Aftermarket Fuel System & IgnitionNot included with the crate engine
Designed for High-Octane Racing FuelRequires premium or race fuel for optimal performance
Not emissions-certified, intended for off-road or racing applications.
Frequently Asked Questions (FAQ)
What is the horsepower and torque output of this engine?
- The Roush 511IRFEPC is built for extreme power, but exact output varies based on fuel setup, tuning, and supporting mods. Contact Roush for dyno specifications.
Does this engine come with an ECU and wiring harness?
- No, this engine requires a standalone ECU and custom tuning for optimal performance.
Can I install this engine in a street car?
- Yes! While primarily designed for high-performance builds, this engine can be used in street applications with the proper emissions and tuning modifications.
What fuel does this engine require?
- Premium 91+ octane fuel or racing fuel is recommended for maximum performance and engine longevity.
Does it include a supercharger or forced induction?
- No, but it is compatible with aftermarket forced induction setups.
Order Your Roush 511IRFEPC Crate Engine Today!
Take your build to the next level with the high-performance Roush 511IRFEPC Crate Engine!
511 C.I.D Displacement for Extreme Power
Built for High-RPM Racing & Muscle Car Performance
Dyno-Tested & Proven for Track and Street Use
Designed for Custom Builds, Drag Racing, and Pro-Touring Applications
ORDER NOW & EXPERIENCE UNMATCHED PERFORMANCE!
Brand: Roush Industries Inc.
Manufacturer’s Part Number: DL511IRFEPC
Part Type: Crate Engines
Summit Racing Part Number: ROI-DL511IRFEPC
Startup & Installation Checklist
- Replace timing components, water pump and plugs before initial startup where applicable.
- Refill all fluids with manufacturer-specified oil and coolant.
- Verify sensors, ECU pinouts and grounds against your chassis or hull wiring.
- Startup warranty covers heads, block and internal lubricated components for 30 days from delivery.
Full terms: 30-day startup warranty · returns
