🚀 BluePrint 383 Stroker Crate Engine – 390 HP / 410 FT-LBS Torque
Unleash raw power with the BluePrint 383 Stroker Crate Engine, delivering 390 HP and 410 FT-LBS of torque. Designed for performance enthusiasts, this high-output, dyno-tested engine features a new BluePrint cast iron block, aluminum cylinder heads, and a hydraulic roller cam for maximum efficiency and durability. Built with precision-machined components, this crate engine is ready to drop into your vehicle for immediate performance gains.
✅ 390 HP / 410 FT-LBS Torque – High-performance output for muscle cars, hot rods & street builds
✅ Heavy-Duty Construction – 4-bolt main, 4.000″ bore, forged connecting rods, and hypereutectic pistons
✅ Precision-Tuned Performance – Hydraulic roller cam with 220/224 duration for optimized valve timing
✅ Aluminum Heads & Cast Iron Block – Durability meets lightweight power for maximum efficiency
✅ Ready to Run – Includes valve covers, harmonic balancer, HEI distributor, fuel pump, and more
✅ Dyno Tested – Comes with dyno test results for verified performance
✅ 30-Month / 50,000-Mile Warranty – Reliable performance backed by BluePrint’s industry-leading guarantee
🔹 Technical Specifications
🔩 Engine Performance
| Feature | Details |
|---|---|
| Horsepower (HP) | 🔥 390 HP |
| Torque (FT-LBS) | ⚙️ 410 FT-LBS |
| Compression Ratio | 🏎️ 9.2:1 |
🔩 Engine Block
| Feature | Details |
|---|---|
| Material | 🏗️ Cast Iron |
| Block Type | ✅ NEW BluePrint Cast Iron Block |
| Bore Size | ⚙️ 4.000″ |
| Main Caps | 🔩 4-Bolt Main |
| Rear Main Seal | ✅ 1-Piece |
| Fuel Pump Provision | ✅ Mechanical Fuel Pump Compatible |
| Dipstick Location | 🚗 Passenger Side |
| Clutch Linkage | ✅ Drilled & Tapped for Clutch Linkage |
🔩 Rotating Assembly
| Feature | Details |
|---|---|
| Crankshaft Material | 🔩 Cast Iron |
| Stroke | 🚗 3.480″ |
| Connecting Rods | ⚙️ Forged 5.700″ |
| Pistons | ✅ Hypereutectic |
| Engine Balance | 🔧 Internal Front / External Rear |
🔩 Cylinder Heads
| Feature | Details |
|---|---|
| Brand | ✅ BluePrint Aluminum Cylinder Heads – H8002K |
| Chamber Size | 🔩 64cc |
| Valve Size (Intake/Exhaust) | ⚙️ 2.02″ Intake / 1.60″ Exhaust |
| Runner Size (Intake/Exhaust) | 🚀 195cc Intake / 75cc Exhaust |
🔩 Camshaft Specifications
| Feature | Details |
|---|---|
| Type | 🎯 Hydraulic Roller Cam |
| Lift (Intake / Exhaust) | 📈 .495 / .502 |
| Duration (Intake / Exhaust) @ .050 | 🔧 220 / 224 |
| Lobe Separation Angle | 🔀 114 Degrees |
🔩 Ignition & Timing
| Feature | Details |
|---|---|
| Ignition Timing | ⚡ 32 Degrees Total at 3500 RPM |
🔩 Included Components
✅ Valve Covers
✅ Harmonic Balancer
✅ Spark Plugs & Wires
✅ Standard Rotation Long Style Water Pump
✅ Waterneck & Thermostat
✅ Fuel Pump
✅ Oil Pan & Timing Cover
✅ Aluminum Intake
✅ HEI Distributor
✅ 600 CFM Carburetor
✅ Dyno Test Results Included
🔹 Why Choose the BluePrint 383 Stroker Crate Engine?
✅ Perfect for Muscle Cars, Hot Rods & Performance Upgrades
✅ Dyno-Tested for Proven Performance
✅ Ready-to-Install with Pre-Assembled Components
✅ High Horsepower & Torque for Maximum Power
✅ Industry-Leading 30-Month / 50,000-Mile Warranty
❓ Frequently Asked Questions (FAQ)
🔹 What vehicles is the BluePrint 383 Stroker compatible with?
This engine is ideal for classic muscle cars, hot rods, street builds, and performance vehicles requiring a high-output small-block engine.
🔹 Is this engine dyno tested?
Yes! Each engine is individually dyno tested to ensure it meets performance standards before shipping. The test results are included with your purchase.
🔹 What fuel does this engine require?
This engine is designed to run on premium pump gas (91+ octane recommended) for optimal performance.
🔥 Call to Action – Order Now!
Get the ultimate performance upgrade with the BluePrint 383 Stroker Crate Engine. High horsepower, torque, and durability in a ready-to-install package.
🛒 Limited stock available – Order yours today for fast shipping! 🚀
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