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Roush Industries Inc. Crate Engines BD427IRC
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Roush Industries Inc. Crate Engines BD427IRC
$13,890.00
Roush 427IR Crate Engine (BD427IRC) – High-Performance Power for Street & Track!
Unleash raw power with the Roush 427IR Crate Engine!
The Roush 427IR Crate Engine (BD427IRC) is a high-displacement, naturally aspirated monster, optimized for raw power and exceptional durability. With its race-ready internals, high-flow induction system, and precision tuning, this crate engine is the ultimate choice for muscle car enthusiasts and competitive racers.
A powerhouse designed to push the limits of speed, performance, and acceleration!
Requires custom fuel system, ignition, and tuning for optimal performance.
What’s Included in the Roush 427IR Crate Engine?
High-Performance Engine Block & Heads – Engineered for maximum strength and power output Internally Balanced Rotating Assembly – Ensures smooth, high-RPM operation Race-Optimized Cylinder Heads – Enhances airflow, fuel atomization, and combustion efficiency Custom-Tuned Induction System – Delivers instant throttle response and explosive acceleration Performance Camshaft & Valvetrain – Designed for high lift and duration, maximizing powerband
EXCLUDES fuel injection system, ignition system, computer, wiring harness, and exhaust components.
Technical Specifications
| Feature | Details |
|---|---|
| Brand | Roush Industries Inc. |
| Manufacturer’s Part # | BD427IRC |
| Product Type | Crate Engine |
| Summit Racing Part # | ROI-BD427IRC |
| Crate Engine Family | Roush Racing |
| Actual Displacement | 7.0L / 427 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 |
| Induction System 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 |
| Supercharger Included? |
No |
| Quantity | Sold Individually |
Built for maximum torque, horsepower, and high-RPM performance!