🔥 BluePrint Engines Pro Series Chevy LS 427 C.I.D. 625 HP Carbureted Retrofit Long Block Crate Engine (PSLS4270CTC) – Classic Power with LS Performance!
🏆 Experience raw muscle power with the BluePrint Engines Pro Series Chevy LS 427 C.I.D. 625 HP Crate Engine!
The BluePrint Engines Pro Series LS 427 C.I.D. Carbureted Crate Engine (PSLS4270CTC) is a fully assembled long block designed for high-performance enthusiasts who prefer a carbureted setup. Featuring a precision-machined aluminum block, high-flow aluminum heads, and a high-performance hydraulic roller cam, this LS-based engine is the perfect fusion of classic muscle and modern reliability.
🔥 A high-torque, high-horsepower crate engine built for street, strip, and classic Chevy builds!
⚠️ This engine requires a compatible ignition system, fuel pump, and tuning for optimal performance.
🔹 What’s Included in the BluePrint LS 427 Crate Engine?
✅ Fully Assembled 7.0L (427 C.I.D) LS-Based V8 – Ready for installation and tuning
✅ Lightweight Aluminum Block & Cylinder Heads – Delivers incredible power-to-weight ratio
✅ Carbureted Intake Manifold & Carburetor – Provides instant throttle response and easy tuning
✅ High-Performance Hydraulic Roller Camshaft – Designed for maximum power output
✅ Valve Covers, Oil Pan, & Timing Cover Included – Ensures long-lasting performance
✅ Harmonic Balancer Included – Helps maintain smooth engine operation
✅ Spark Plugs Included – Optimized for high-performance ignition
⚠️ EXCLUDES water pump, distributor, flexplate, flywheel, air cleaner, ignition system, and wiring harness.
🔹 Technical Specifications
| Feature | Details |
|---|---|
| Brand | BluePrint Engines |
| Manufacturer’s Part # | PSLS4270CTC |
| Product Type | Crate Engine |
| Summit Racing Part # | MLL-PSLS4270CTC |
| Crate Engine Family | Chevy LS |
| Actual Displacement | 7.0L / 427 C.I.D |
| Horsepower | 625 HP |
| Torque | High-Performance Output |
| Compression Ratio | High-Performance Setup |
| Assembled? | ✅ Yes |
| Camshaft Type | Hydraulic Roller (OE Roller) |
| Cylinder Heads Included? | ✅ Yes (Aluminum) |
| Fuel System | ✅ Carbureted |
| Carburetor Included? | ✅ Yes |
| Intake Manifold Included? | ✅ Yes (Carbureted) |
| Throttle Body Included? | ❌ No |
| Distributor Included? | ❌ No |
| Valve Covers Included? | ✅ Yes |
| Timing Cover Included? | ✅ Yes |
| Oil Pan Included? | ✅ Yes |
| Harmonic Balancer Included? | ✅ Yes |
| Water Pump Included? | ❌ No |
| Flywheel Included? | ❌ No |
| Flexplate Included? | ❌ No |
| Air Cleaner Included? | ❌ No |
| Spark Plugs Included? | ✅ Yes |
| Spark Plug Wires Included? | ❌ No |
| Computer Included? | ❌ No |
| Wiring Harness Included? | ❌ No |
| Supercharger Included? | ❌ No |
| Quantity | Sold Individually |
💪 Built for reliability, high RPMs, and classic muscle car dominance!
🔹 Fitment & Compatibility
✔ Ideal for classic Chevy muscle cars, hot rods, and LS retrofits
✔ Works for performance street builds, track applications, and custom projects
✔ Compatible with GM LS-based vehicle platforms with proper modifications
✔ Designed for carbureted setups – No EFI required!
💡 Ensure compatibility with your vehicle’s ignition system, mounts, and drivetrain before ordering!
🔹 Installation Notes & Recommendations
🔧 Professional Installation & Tuning Recommended – This is a high-horsepower engine that requires precise calibration
⚙️ Requires High-Flow Fuel System & Ignition Setup – Supports carbureted ignition systems
🔩 Designed for Performance Applications – Ideal for classic muscle cars, high-performance builds, and vintage restorations
⚠️ Not emissions-certified—check local regulations before installation.
❓ Frequently Asked Questions (FAQ)
🔹 What vehicles can this engine be installed in?
- The LS 427 Crate Engine is designed for GM LS-based vehicles and classic muscle cars that require high horsepower.
🔹 Is this engine fuel injected or carbureted?
- This engine is carbureted and comes with an intake manifold and carburetor included.
🔹 Does it include a transmission or ignition system?
- No, this package does NOT include a transmission, ignition system, or distributor.
🔹 Can I install this engine in a classic Camaro or Chevelle?
- Yes! This Chevy LS 427 is a perfect upgrade for classic muscle cars and hot rod builds.
🔹 Does this engine require a specific fuel type?
- This engine requires high-octane fuel (91+ octane) and proper tuning to achieve 625 HP.
🔥 Order Your BluePrint Engines Pro Series LS 427 Crate Engine Today!
🏆 Take your build to the next level with the BluePrint Engines LS 427 Carbureted Crate Engine!
✔ Massive 625 HP Output – Built for High-Performance Street & Strip Applications
✔ Carbureted Setup for Classic Throttle Response & Tuning Simplicity
✔ Ideal for Classic Muscle Cars, Hot Rods & Performance Retrofits
✔ Built for Durability, High RPMs & Classic Muscle Dominance
🛒 ORDER NOW & BRING OLD-SCHOOL POWER TO YOUR LS BUILD! 🚀🔥
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