🔥 Roush 331SRXDSC Crate Engine – High-Performance Supercharged Power for Street & Track!
🏆 Take your build to the next level with the Roush 331SRXDSC Crate Engine!
The Roush 331SRXDSC Crate Engine is engineered for extreme power and reliability, featuring a supercharger, performance camshaft, and lightweight rotating assembly. This dyno-tested and race-proven engine is built for high-RPM performance, track-ready durability, and aggressive street driving.
🔥 The ultimate power solution for muscle cars, hot rods, and high-performance builds!
⚠️ Requires aftermarket fuel system, ignition, and ECU tuning for peak performance.
🔹 What’s Included in the Roush 331SRXDSC Crate Engine?
✅ High-Performance Supercharged Engine Block & Heads – Designed for maximum durability and high power output
✅ Internally Balanced Rotating Assembly – Ensures smooth, high-RPM operation
✅ Race-Optimized Cylinder Heads – Enhances airflow, combustion, and efficiency
✅ Custom-Tuned Supercharger System – Delivers instant throttle response and explosive acceleration
✅ Performance Camshaft & Valvetrain – Designed for high lift and duration, maximizing powerband
⚠️ EXCLUDES intake manifold, throttle body, ignition system, computer, wiring harness, and exhaust components.
🔹 Technical Specifications
| Feature | Details |
|---|---|
| Brand | Roush Industries Inc. |
| Manufacturer’s Part # | DL331SRXDSC |
| Product Type | Crate Engine |
| Summit Racing Part # | ROI-DL331SRXDSC |
| Crate Engine Family | Roush Racing |
| Actual Displacement | 5.4L / 331 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 |
| Supercharger Included? | ✅ Yes |
| 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 |
| Quantity | Sold Individually |
💪 Engineered for maximum torque, horsepower, and high-RPM reliability!
🔹 Fitment & Compatibility
✔ Designed for high-performance street builds, drag racing, and custom pro-touring applications
✔ Supercharged powerplant ideal for muscle cars, hot rods, and performance trucks
✔ Requires custom fuel system, ignition, and 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 Required – Ensures correct fitment, tuning, and safety
⚙️ Requires Aftermarket Fuel System & Ignition – Not included with the crate engine
🔩 Designed for High-Octane Performance Fuel – Requires premium or race fuel for optimal results
⚠️ 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 331SRXDSC is built for extreme horsepower and torque, with exact numbers depending on fuel setup, tuning, and supporting modifications. 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 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?
- Yes! This engine includes a high-performance supercharger for extreme power gains.
🔥 Order Your Roush 331SRXDSC Crate Engine Today!
🏆 Take your build to the next level with the high-performance Roush 331SRXDSC Supercharged Crate Engine!
✔ Supercharged Power for Maximum Performance
✔ Built for High-RPM Racing & Street Domination
✔ Dyno-Tested & Proven for Track and Street Use
✔ Designed for Custom Builds, Drag Racing, and Pro-Touring Applications
🛒 ORDER NOW & EXPERIENCE UNMATCHED PERFORMANCE! 🚗💨
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